Release calc version 2.12.1.5

BUGS

@@ -68,10 +68,6 @@ of a context diff patch).
 
 Known bugs:
 
-    The stoponerror() facility does not seem to work, or perhaps
-    the stoponerror help file is incorrect.  The stoponerror help file
-    lacks examples because of this problem.
-
     We are sure some more bugs exist.  When you find them, please let
     us know!  See the above for details on how to report and were to
     EMail your bug reports and hopefully patches to fix them.
@@ -114,51 +110,6 @@ Problems with old systems that have known work-a-rounds:
       to fail the regression test.  The work-a-round is to compile with -O
       or to use gcc-2.96 or later.
 
-      This bug has been observed on the Sparc and the PowerPC machine.
-
-      On the PowerPC with gcc-2.95 when compiled with -O2, the following
-      patch seems to help:
-
-*** zfunc.c.orig        Fri Feb 23 18:18:39 2001
---- zfunc.c     Fri Feb 23 18:39:33 2001
-***************
-*** 1481,1487 ****
-  {
-        HALF *a, *A, *b, *a0, u;
-        int i, j, j1, j2, k, k1, m, m0, m1, n, n0, o;
-!       FULL d, e, f, g, h, s, t, x, topbit;
-        int remsign;
-        BOOL up, onebit;
-        ZVALUE sqrt;
---- 1481,1488 ----
-  {
-        HALF *a, *A, *b, *a0, u;
-        int i, j, j1, j2, k, k1, m, m0, m1, n, n0, o;
-!       volatile FULL d;
-!       FULL e, f, g, h, s, t, x, topbit;
-        int remsign;
-        BOOL up, onebit;
-        ZVALUE sqrt;
-*** zmath.c	2000/06/07 14:02:13	29.2
---- zmath.c	2001/03/13 19:47:03
-***************
-*** 1608,1614 ****
-  void
-  zbitvalue(long n, ZVALUE *res)
-  {
-! 	ZVALUE z;
-
-  	if (n < 0) n = 0;
-  	z.sign = 0;
---- 1608,1614 ----
-  void
-  zbitvalue(long n, ZVALUE *res)
-  {
-! 	volatile ZVALUE z;
-
-  	if (n < 0) n = 0;
-  	z.sign = 0;
-
     * There are problems compiling calc on the sparcv9 under 64 bit
       Solaris.	On that platform, gcc-2.96 is able to compile calc, but
       calc dumps core very early on in startup.	 It is said that sparcv9
@@ -190,8 +141,8 @@ Problems with old systems that have known work-a-rounds:
 ## received a copy with calc; if not, write to Free Software Foundation, Inc.
 ## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 ##
-## @(#) $Revision: 29.24 $
-## @(#) $Id: BUGS,v 29.24 2006/05/21 07:54:13 chongo Exp $
+## @(#) $Revision: 29.25 $
+## @(#) $Id: BUGS,v 29.25 2006/08/20 17:51:25 chongo Exp $
 ## @(#) $Source: /usr/local/src/cmd/calc/RCS/BUGS,v $
 ##
 ## Under source code control:	1994/03/18 14:06:13

CHANGES

@@ -1,4 +1,28 @@
-The following are the changes from calc version 2.12.0 to date:
+The following are the changes from calc version 2.12.1 to date:
+
+    Fixed minor typos in the 'version 2.12.0 to 2.12.0.8' section below.
+    Made minor formatting changes as well.
+
+    Changed use of ${Q} in the Makefile to avoid an make "feature"
+    related to OpenBSD.  Added ${RM} make variable for make tools that
+    do not have builtin defined terms.
+
+    Removed the ECHO_PROG Makefile variable.  Also removed it from
+    the sysinfo() custom function.
+
+    Improved the support for cross-compiled environmens by using
+    make symbols for all non-shell commands executed by Makefiles.
+
+    Fixed a problem with the make chk awk script which failed under
+    OS X 10.4.7.
+
+    Fixed a few minor variables that were not set to default values in
+    lower level Makefiles.
+
+    Fixed a reference to a non-existent make variable in HOWTO.INSTALL.
+
+
+The following are the changes from calc version 2.12.0 to 2.12.0.8:
 
     Fixed ellip.cal to deal with a calc syntax change that happened
     many ages ago but was never applied to this file until now.
@@ -109,34 +133,34 @@ The following are the changes from calc version 2.12.0 to date:
     <ebowen at une dot edu dot au>, the dotest evaluates individual
     lines from a file.  The dotest() function takes 1 to 3 arguments:
 
-    dotest(dotest_file [,dotest_code [,dotest_maxcond]])
+	dotest(dotest_file [,dotest_code [,dotest_maxcond]])
 
-    dotest_file
+	dotest_file
 
-        Search along CALCPATH for dotest_file, which contains lines that
-        should evaluate to 1.  Comment lines and empty lines are ignored.
-        Comment lines should use ## instead of the multi like /* ... */
-        because lines are evaluated one line at a time.
+	    Search along CALCPATH for dotest_file, which contains lines that
+	    should evaluate to 1.  Comment lines and empty lines are ignored.
+	    Comment lines should use ## instead of the multi like /* ... */
+	    because lines are evaluated one line at a time.
 
-    dotest_code
+	dotest_code
 
-        Assign the code number that is to be printed at the start of
-        each non-error line and after **** in each error line.
-        The default code number is 999.
+	    Assign the code number that is to be printed at the start of
+	    each non-error line and after **** in each error line.
+	    The default code number is 999.
 
-    dotest_maxcond
+	dotest_maxcond
 
-        The maximum number of error conditions that may be detected.
-        An error condition is not a sign of a problem, in some cases
-        a line deliberately forces an error condition.  A value of -1,
-        the default, implies a maximum of 2147483647.
+	    The maximum number of error conditions that may be detected.
+	    An error condition is not a sign of a problem, in some cases
+	    a line deliberately forces an error condition.  A value of -1,
+	    the default, implies a maximum of 2147483647.
 
-    Global variables and functions must be declared ahead of time because
-    the dotest scope of evaluation is a line at a time.  For example:
+	Global variables and functions must be declared ahead of time because
+	the dotest scope of evaluation is a line at a time.  For example:
 
-        ; read dotest.cal
-        ; read set8700.cal
-        ; dotest("set8700.line");
+	    ; read dotest.cal
+	    ; read set8700.cal
+	    ; dotest("set8700.line");
 
     Updated the todo / wish list items.  The top priority now is to
     convert calc to GNU autoconf / configure to build the calc.
@@ -164,7 +188,7 @@ The following are the changes from calc version 2.12.0 to date:
     Made math_error() in math_error.c more robust against a error
     message constant that is too long.
 
-    Made read_bindings() in hist.c more robust against very line bindings
+    Made read_bindings() in hist.c more robust against very long bindings
     config lines.
 
     Made listsort() in listfunc.c and matsort() matfunc.c more robust
@@ -179,8 +203,7 @@ The following are the changes from calc version 2.12.0 to date:
     no other compile errors, only the unterminated comment will stop
     completion of the function being defined.
 
-    Added the reading of more calc resource files to the cal/regress.cal
-    regression test.
+    The cal/regress.cal now reads most of the calc resource files.
 
     The issq() test had a slight performance boost.  A minor note
     was added to the help/issq file.
@@ -192,25 +215,18 @@ The following are the changes from calc version 2.12.0 to date:
     the number of bits in the fundamental base in which calculations
     are performed.  This is a read-only configuration value.
 
-    Calc now permits such as:
-
-    	++*p--       ++*----*++p----
-
+    Calc now will allow syntax such as ++*p-- and  ++*----*++p----
     where p is an lvalue; successful evaluation of course require the
     successive operations to be performed to have operands of appropriate
     types; e.g. in *A, A is usually an lvalue whose current value is a
     pointer. ++ and -- act on lvalues. In the above examples there are
     implied parentheses from the beginning to immediately after p. If
-    there are no pre ++ or -- operations, as in
-
-	**p++
-
-    the implied parentheses are from immediately before p to the end.
+    there are no pre ++ or -- operations, as in **p++.  The implied
+    parentheses are from immediately before p to the end.
 
     Improved the error message when && is used as a prefix operator.
 
-    Changed the help/config file to read like a builtin function
-    help file.
+    Changed the help/config file to read like a builtin function help file.
 
     One can no longer set to 1, or to a value < 0, the config()
     parameters: "mul2", "sq2", "pow2", and "redc2".  These values
@@ -224,10 +240,10 @@ The following are the changes from calc version 2.12.0 to date:
 	config("sq2") == 3388
 	config("pow2") == 176
 
-    These values were determined established on a 1.8GHz AMD 32-bit
-    CPU of ~3406 BogoMIPS by the new resource file:
+	These values were determined established on a 1.8GHz AMD 32-bit
+	CPU of ~3406 BogoMIPS by the new resource file:
 
-        cal/alg_config.cal
+	    cal/alg_config.cal
 
    Regarding the alg_config.cal resource file:
 
@@ -255,7 +271,7 @@ The following are the changes from calc version 2.12.0 to date:
 	inaccuracy in CPU timings will cause the best value returned to
 	differ slightly from run to run.
 
-    See "help resource" for more information on alg_config.cal.
+	See "help resource" for more information on alg_config.cal.
 
     Updated the "help variable" text to reflect the current calc
     use of ` (backquote), * (star), and & (ampersand).
@@ -304,24 +320,22 @@ The following are the changes from calc version 2.12.0 to date:
 	silly to use the same identifier for both a parameter and local
 	variable, it should not be illegal.
 
-    The provision of warnings for possibly questionable programming in
-    function definitions.
+    Added warnings for possibly questionable code in function definitions.
 
     Added config("redecl_warn", boolean) to control if calc issues
     warnings about variables being declared.  The config("redecl_warn")
     value is TRUE by default.
 
     Added config("dupvar_warn", boolean) to control if calc issues
-    warnings about when variable names collide.  Examples of variable name
-    collisions include when:
+    warnings about when variable names collide.  The config("dupvar_warn")
+    value is TRUE by default.  Examples of variable name collisions
+    include when:
 
     	* both local and static variables have the same name
     	* both local and global variables have the same name
     	* both function parameter and local variables have the same name
     	* both function parameter and global variables have the same name
 
-    The config("dupvar_warn") value is TRUE by default.
-
     Fix of a bug which causes some static variables not to be correctly
     unscoped when their identifiers are used in a global declaration.
 
@@ -351,7 +365,7 @@ The following are the changes from calc version 2.12.0 to date:
     	read sumtimes
 	doalltimes(1e6)
 
-    Calc now ignores carrage returns (\r), vertical tabs (\v), and
+    Calc now ignores carriage returns (\r), vertical tabs (\v), and
     form feeds (\f) when token parsing.  Thus users on Windoz systems
     can write files using their \r\n format and users on non-Windoz
     systems can read them without errors.
@@ -359,7 +373,7 @@ The following are the changes from calc version 2.12.0 to date:
     The quomod() builtin function now takes an optional 5th argument
     which controls the rounding mode like config("quomod") does, but
     only for that call.  Now quomod() is in line with quo() and mod()
-    in that the final augument is an optional rounding mode.
+    in that the final argument is an optional rounding mode.
 
     Added a "make uninstall" rule which will attempt to remove everything
     that was installed by a "make install".
@@ -367,6 +381,21 @@ The following are the changes from calc version 2.12.0 to date:
     Changed the "Copyright" line in the rpm spec file to a "License" line
     as per new rpm v4.4 syntax.
 
+    The quomod() builtin function does not allow constants for its 3rd
+    and 4th arguments.  Updated the "help quomod" file and added more
+    quomod regression tests.
+
+    Added patch from Ernest Bowen <ebowen at une dot edu dot au> to
+    add the builtin: estr().  The estr(x) will return a representation
+    of a null, string, real number, complex number, list, matrix,
+    object. block, named block, error as a string.
+
+    Added patch from Ernest Bowen <ebowen at une dot edu dot au> to
+    add the builtin: fgetfile().  The fgetfile(x) will return the rest
+    of an open file as a string.
+
+    Improved help files for fgetfield, fputs, name, or quomod.
+
 
 The following are the changes from calc version 2.11.10.1 to 2.11.11:
 
@@ -6187,8 +6216,8 @@ Following is a list of visible changes to calc from version 1.24.7 to 1.26.1:
 ## received a copy with calc; if not, write to Free Software Foundation, Inc.
 ## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 ##
-## @(#) $Revision: 29.84 $
-## @(#) $Id: CHANGES,v 29.84 2006/06/26 05:53:25 chongo Exp $
+## @(#) $Revision: 29.90 $
+## @(#) $Id: CHANGES,v 29.90 2006/09/18 13:14:03 chongo Exp $
 ## @(#) $Source: /usr/local/src/cmd/calc/RCS/CHANGES,v $
 ##
 ## Under source code control:	1993/06/02 18:12:57

HOWTO.INSTALL

@@ -52,14 +52,14 @@ Installing calc from the gziped tarball in 4 easy steps:
 	    CALC_INCDIR        where the calc include files are installed
 	    CUSTOMCALDIR       where custom *.cal files are installed
 	    CUSTOMHELPDIR      where custom help files are installed
-	    CUSTOMINCPDIR      where custom .h files are installed
+	    CUSTOMINCDIR       where custom .h files are installed
 	    SCRIPTDIR          where calc shell scripts are installed
 
 	If you want to install calc files under a top level directory,
 	then set the T value:
 
-	    The calc install is performed under $T, the calc build is
-	    performed under /.	The purpose for $T is to allow someone
+	    The calc install is performed under ${T}, the calc build is
+	    performed under /.	The purpose for ${T} is to allow someone
 	    to install calc somewhere other than into the system area.
 
 	    For example, if:
@@ -79,10 +79,10 @@ Installing calc from the gziped tarball in 4 easy steps:
 		calc help, .cal ...:	/var/tmp/testing/usr/share/calc
 		... etc ...		/var/tmp/testing/...
 
-	    If $T is empty, calc is installed under /, which is the same
-	    top of tree for which it was built.  If $T is non-empty, then
-	    calc is installed under $T, as if one had to chroot under
-	    $T for calc to operate.
+	    If ${T} is empty, calc is installed under /, which is the same
+	    top of tree for which it was built.  If ${T} is non-empty, then
+	    calc is installed under ${T}, as if one had to chroot under
+	    ${T} for calc to operate.
 
 	Look for the section that starts:
 
@@ -162,8 +162,8 @@ the calc help subsystem.  See the README file for details.
 ## received a copy with calc; if not, write to Free Software Foundation, Inc.
 ## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 ##
-## @(#) $Revision: 29.7 $
-## @(#) $Id: HOWTO.INSTALL,v 29.7 2003/04/15 03:38:34 chongo Exp $
+## @(#) $Revision: 29.9 $
+## @(#) $Id: HOWTO.INSTALL,v 29.9 2006/09/18 13:11:57 chongo Exp $
 ## @(#) $Source: /usr/local/src/cmd/calc/RCS/HOWTO.INSTALL,v $
 ##
 ## Under source code control:	1999/09/27 20:48:44

cal/Makefile

@@ -2,7 +2,7 @@
 #
 # cal - makefile for calc standard resource files
 #
-# Copyright (C) 1999  Landon Curt Noll
+# Copyright (C) 1999-2006  Landon Curt Noll
 #
 # Calc is open software; you can redistribute it and/or modify it under
 # the terms of the version 2.1 of the GNU Lesser General Public License
@@ -18,8 +18,8 @@
 # received a copy with calc; if not, write to Free Software Foundation, Inc.
 # 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 #
-# @(#) $Revision: 29.21 $
-# @(#) $Id: Makefile,v 29.21 2006/06/26 05:46:06 chongo Exp $
+# @(#) $Revision: 29.24 $
+# @(#) $Id: Makefile,v 29.24 2006/09/18 13:13:25 chongo Exp $
 # @(#) $Source: /usr/local/src/cmd/calc/cal/RCS/Makefile,v $
 #
 # Under source code control:	1991/07/21 05:00:54
@@ -33,8 +33,8 @@
 
 # required vars
 #
-SHELL = /bin/sh
-MAKE_FILE = Makefile
+SHELL= /bin/sh
+MAKE_FILE= Makefile
 
 ####
 # Normally, the upper level makefile will set these values.  We provide
@@ -62,9 +62,9 @@ INCDIR= /usr/include
 # ${LIBDIR}		where calc link library (*.a) files are installed
 # ${CALC_SHAREDIR}	where to install calc help, .cal, startup, config files
 #
-# NOTE: The install rule prepends installation paths with $T, which
-#	by default is empty.  If $T is non-empty, then installation
-#	locations will be relative to the $T directory.
+# NOTE: The install rule prepends installation paths with ${T}, which
+#	by default is empty.  If ${T} is non-empty, then installation
+#	locations will be relative to the ${T} directory.
 #
 # For DJGPP, select:
 #
@@ -96,12 +96,12 @@ CALC_SHAREDIR= /usr/share/calc
 # ${CALC_INCDIR}	where the calc include files are installed
 # ${CUSTOMCALDIR}	where custom *.cal files are installed
 # ${CUSTOMHELPDIR}	where custom help files are installed
-# ${CUSTOMINCPDIR}	where custom .h files are installed
+# ${CUSTOMINCDIR}	where custom .h files are installed
 # ${SCRIPTDIR}		where calc shell scripts are installed
 #
-# NOTE: The install rule prepends installation paths with $T, which
-#	by default is empty.  If $T is non-empty, then installation
-#	locations will be relative to the $T directory.
+# NOTE: The install rule prepends installation paths with ${T}, which
+#	by default is empty.  If ${T} is non-empty, then installation
+#	locations will be relative to the ${T} directory.
 #
 # If in doubt, set:
 #
@@ -121,8 +121,8 @@ SCRIPTDIR= ${BINDIR}/cscript
 
 # T - top level directory under which calc will be installed
 #
-# The calc install is performed under $T, the calc build is
-# performed under /.	The purpose for $T is to allow someone
+# The calc install is performed under ${T}, the calc build is
+# performed under /.	The purpose for ${T} is to allow someone
 # to install calc somewhere other than into the system area.
 #
 # For example, if:
@@ -142,10 +142,10 @@ SCRIPTDIR= ${BINDIR}/cscript
 #     calc help, .cal ...:	/var/tmp/testing/usr/share/calc
 #     ... etc ...		/var/tmp/testing/...
 #
-# If $T is empty, calc is installed under /, which is the same
-# top of tree for which it was built.  If $T is non-empty, then
-# calc is installed under $T, as if one had to chroot under
-# $T for calc to operate.
+# If ${T} is empty, calc is installed under /, which is the same
+# top of tree for which it was built.  If ${T} is non-empty, then
+# calc is installed under ${T}, as if one had to chroot under
+# ${T} for calc to operate.
 #
 # If in doubt, use T=
 #
@@ -163,6 +163,14 @@ Q=@
 #
 CHMOD= chmod
 CMP= cmp
+RM= rm
+MKDIR= mkdir
+RMDIR= rmdir
+CP= cp
+MV= mv
+CO= co
+TRUE= true
+TOUCH= touch
 
 # The calc files to install
 #
@@ -192,8 +200,8 @@ all: ${CALC_FILES} ${MAKE_FILE} .all
 # used by the upper level Makefile to determine of we have done all
 #
 .all:
-	rm -f .all
-	touch .all
+	${RM} -f .all
+	${TOUCH} .all
 
 ##
 #
@@ -209,17 +217,17 @@ all: ${CALC_FILES} ${MAKE_FILE} .all
 ##
 
 distlist: ${DISTLIST}
-	${Q}for i in ${DISTLIST} /dev/null; do \
+	${Q} for i in ${DISTLIST} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo cal/$$i; \
 	    fi; \
 	done
 
 distdir:
-	${Q}echo cal
+	${Q} echo cal
 
 calcliblist:
-	${Q}for i in ${CALCLIBLIST} /dev/null; do \
+	${Q} for i in ${CALCLIBLIST} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo cal/$$i; \
 	    fi; \
@@ -232,7 +240,7 @@ calcliblist:
 ##
 
 echo_inst_files:
-	${Q}for i in ${CALC_FILES} /dev/null; do \
+	${Q} for i in ${CALC_FILES} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo __file__ ${CALC_SHAREDIR}/$$i; \
 	    fi; \
@@ -247,37 +255,37 @@ echo_inst_files:
 clean:
 
 clobber:
-	rm -f .all
+	${RM} -f .all
 
 # install everything
 #
 # NOTE: Keep the uninstall rule in reverse order to the install rule
 #
 install: all
-	-${Q}if [ ! -d $T${CALC_SHAREDIR} ]; then \
-	    echo mkdir $T${CALC_SHAREDIR}; \
-	    mkdir $T${CALC_SHAREDIR}; \
-	    if [ ! -d "$T${CALC_SHAREDIR}" ]; then \
-		echo mkdir -p "$T${CALC_SHAREDIR}"; \
-		mkdir -p "$T${CALC_SHAREDIR}"; \
+	-${Q} if [ ! -d ${T}${CALC_SHAREDIR} ]; then \
+	    echo ${MKDIR} ${T}${CALC_SHAREDIR}; \
+	    ${MKDIR} ${T}${CALC_SHAREDIR}; \
+	    if [ ! -d "${T}${CALC_SHAREDIR}" ]; then \
+		echo ${MKDIR} -p "${T}${CALC_SHAREDIR}"; \
+		${MKDIR} -p "${T}${CALC_SHAREDIR}"; \
 	    fi; \
-	    echo ${CHMOD} 0755 $T${CALC_SHAREDIR}; \
-	    ${CHMOD} 0755 $T${CALC_SHAREDIR}; \
+	    echo ${CHMOD} 0755 ${T}${CALC_SHAREDIR}; \
+	    ${CHMOD} 0755 ${T}${CALC_SHAREDIR}; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
-	${Q}for i in ${CALC_FILES} /dev/null; do \
+	${Q} for i in ${CALC_FILES} /dev/null; do \
 	    if [ "$$i" = "/dev/null" ]; then \
 		continue; \
 	    fi; \
-	    if ${CMP} -s $$i $T${CALC_SHAREDIR}/$$i; then \
-		true; \
+	    if ${CMP} -s $$i ${T}${CALC_SHAREDIR}/$$i; then \
+		${TRUE}; \
 	    else \
-		rm -f $T${CALC_SHAREDIR}/$$i.new; \
-		cp -f $$i $T${CALC_SHAREDIR}/$$i.new; \
-		${CHMOD} 0444 $T${CALC_SHAREDIR}/$$i.new; \
-		mv -f $T${CALC_SHAREDIR}/$$i.new $T${CALC_SHAREDIR}/$$i; \
-		echo "installed $T${CALC_SHAREDIR}/$$i"; \
+		${RM} -f ${T}${CALC_SHAREDIR}/$$i.new; \
+		${CP} -f $$i ${T}${CALC_SHAREDIR}/$$i.new; \
+		${CHMOD} 0444 ${T}${CALC_SHAREDIR}/$$i.new; \
+		${MV} -f ${T}${CALC_SHAREDIR}/$$i.new ${T}${CALC_SHAREDIR}/$$i; \
+		echo "installed ${T}${CALC_SHAREDIR}/$$i"; \
 	    fi; \
 	done
 
@@ -286,22 +294,22 @@ install: all
 # NOTE: Keep the uninstall rule in reverse order to the install rule
 #
 uninstall:
-	-${Q}for i in ${CALC_FILES} /dev/null; do \
+	-${Q} for i in ${CALC_FILES} /dev/null; do \
 	    if [ "$$i" = "/dev/null" ]; then \
 		continue; \
 	    fi; \
-	    if [ -f "$T${CALC_SHAREDIR}/$$i" ]; then \
-	    	rm -f "$T${CALC_SHAREDIR}/$$i"; \
-		if [ -f "$T${CALC_SHAREDIR}/$$i" ]; then \
-		   echo "cannot uninstall $T${CALC_SHAREDIR}/$$i"; \
+	    if [ -f "${T}${CALC_SHAREDIR}/$$i" ]; then \
+	    	${RM} -f "${T}${CALC_SHAREDIR}/$$i"; \
+		if [ -f "${T}${CALC_SHAREDIR}/$$i" ]; then \
+		   echo "cannot uninstall ${T}${CALC_SHAREDIR}/$$i"; \
 		else \
-		   echo "uninstalled $T${CALC_SHAREDIR}/$$i"; \
+		   echo "uninstalled ${T}${CALC_SHAREDIR}/$$i"; \
 		fi; \
 	    fi; \
 	done
-	-${Q}for i in ${CALC_SHAREDIR}; do \
-	    if [ -d "$T$$i" ]; then \
-		rmdir "$T$$i" 2>/dev/null; \
-		echo "cleaned up $T$$i"; \
+	-${Q} for i in ${CALC_SHAREDIR}; do \
+	    if [ -d "${T}$$i" ]; then \
+		${RMDIR} "${T}$$i" 2>/dev/null; \
+		echo "cleaned up ${T}$$i"; \
 	    fi; \
 	done

cal/regress.cal

@@ -17,8 +17,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
  *
- * @(#) $Revision: 29.34 $
- * @(#) $Id: regress.cal,v 29.34 2006/06/25 20:33:26 chongo Exp $
+ * @(#) $Revision: 29.35 $
+ * @(#) $Id: regress.cal,v 29.35 2006/08/20 16:16:11 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/cal/RCS/regress.cal,v $
  *
  * Under source code control:	1990/02/15 01:50:36
@@ -743,6 +743,7 @@ define test_functions()
 	local pi;
 	local h, n, r, m, v;
 	local n2, m2, v2;
+	local t;
 
 	print '700: Beginning test_functions';
 
@@ -3461,7 +3462,7 @@ print '070: parsed test_redc()';
  */
 define test_fileops()
 {
-	local a, b, c, f, m, n, p, r, x, y, z;
+	local a, b, c, f, m, n, p, r, s, x, y, z;
 	local L = "Landon";
 	local C = "Curt";
 	local N = "Noll";
@@ -3586,15 +3587,38 @@ define test_fileops()
 	++ecnt;
 	print				  '4267: ++ecnt;';
 	vrfy(isfile(p=fopen(long,"r")) == 0,
-			  '4268: isfile(p=fopen(long,"r")) == 0');
+			'4268: isfile(p=fopen(long,"r")) == 0');
+
+	/*
+	 * test fgetfile() and fgetline()
+	 */
+	vrfy(!iserror(p=fopen("tmp4200","w")),
+			'4269: !iserror(p=fopen("tmp4200","w"))');
+	vrfy(!iserror(fputs(p,"chongo\n")),
+			'4270: !iserror(fputs(p,"chongo\n"))');
+	vrfy(!iserror(fputs(p,"w\0a\0s\n")),
+			'4271: !iserror(fputs(p,"w\0a\0s\n"))');
+	vrfy(!iserror(fputs(p,"here\n")),
+			'4272: !iserror(fputs(p,"here\n"))');
+	vrfy(!iserror(fclose(p)),	  '4273: !iserror(fclose(p))');
+	vrfy(!iserror(p=fopen("tmp4200","r")),
+			'4274: !iserror(p=fopen("tmp4200","r"))');
+	vrfy(!iserror(s=fgetline(p)),	  '4275: !iserror(s=fgetline(p))');
+	vrfy(strcmp(s,"chongo") == 0, 	  '4276: strcmp(s,"chongo") == 0');
+	vrfy(!iserror(s=fgetfile(p)),	  '4277: !iserror(s=fgetfile(p))');
+	vrfy(strcmp(s,"w\0a\0s\nhere\n") == 0,
+			'4278: strcmp(s,"w\0a\0s\nhere\n") == 0');
+	vrfy(!iserror(fclose(p)),	  '4279: !iserror(fclose(p))');
 
 	/*
 	 * cleanup
 	 */
 	x = rm("junk4200");
-	print				  '4269: x = rm("junk4200")';
+	print				  '4280: x = rm("junk4200")';
+	x = rm("tmp4200");
+	print				  '4281: x = rm("tmp4200")';
 
-	print '4270: Ending test_fileops';
+	print '4282: Ending test_fileops';
 }
 print '071: parsed test_fileops()';
 

cal/set8700.cal

@@ -17,8 +17,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
  *
- * @(#) $Revision: 29.1 $
- * @(#) $Id: set8700.cal,v 29.1 2006/05/20 19:35:33 chongo Exp $
+ * @(#) $Revision: 29.2 $
+ * @(#) $Id: set8700.cal,v 29.2 2006/08/20 16:16:11 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/cal/RCS/set8700.cal,v $
  *
  * Under source code control:	2006/05/20 14:10:11
@@ -70,3 +70,8 @@ define set8700_g(set8700_x)
 obj set8700_point {
 	set8700_x, set8700_y, set8700_z
 }
+
+global mat set8700_c[] = { 1, 2+3i, -5+4i, 5i+6, -7i };
+
+global mat set8700_e[] = { 0, 1, 0, 0, 2, -3/2, 2, -1/2,
+			   -3, 0.5, -1.0, 0.5, 1.0, 0.0, 0.0, 0.0 };

cal/set8700.line

@@ -17,8 +17,8 @@
 ## received a copy with calc; if not, write to Free Software Foundation, Inc.
 ## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 ##
-## @(#) $Revision: 29.2 $
-## @(#) $Id: set8700.line,v 29.2 2006/06/20 09:29:16 chongo Exp $
+## @(#) $Revision: 29.4 $
+## @(#) $Id: set8700.line,v 29.4 2006/08/20 16:16:11 chongo Exp $
 ## @(#) $Source: /usr/local/src/cmd/calc/cal/RCS/set8700.line,v $
 ##
 ## Under source code control:	2006/05/20 14:10:11
@@ -402,3 +402,28 @@ set8700_P == (obj set8700_point = {1,2,3})
 set8700_L = list(mat[1] = {set8700_P}), protect(set8700_L[0][0]) == 16
 set8700_L = {{{4,5,6}}}, set8700_L[0][0] == set8700_P
 protect(set8700_L,0,2), set8700_L = {{{4,5,6}}}, set8700_L[0][0] == (obj set8700_point = {4,5,6})
+
+## Testing quomod
+quomod(14,5,3,4) == error(10374)
+global set8700_a,set8700_b; quomod("abc", 4, set8700_a, set8700_b) == error(10375)
+quomod(14,5,set8700_a,set8700_b,0) == 1 && set8700_a == 2 && set8700_b == 4
+quomod(14,5,set8700_a,set8700_b,1) == 1 && set8700_a == 3 && set8700_b == -1
+quomod("abc",2,set8700_a,set8700_b) == error(10375)
+set8700_a = "abc"; quomod(14,5,set8700_a,set8700_b) == error(10375)
+set8700_a = null(); quomod(14,5,set8700_a,set8700_b,24) == 1; set8700_a == 3 && set8700_b == -1
+quomod(14,5,set8700_a,set8700_a) == error(10374)
+quomod(14,5,set8700_a,set8700_b,-1) == error(10375)
+protect(set8700_a,1); quomod(17,2,set8700_a,set8700_b) == error(10376)
+protect(set8700_a,0); quomod(17,2,set8700_a,set8700_b); set8700_a == 8 && set8700_b == 1
+set8700_p = &set8700_a, set8700_q = &set8700_b; quomod(14,5,*set8700_p,*set8700_q); *set8700_p == 2 && *set8700_q == 4
+
+## Testing estr
+base(1/3) == 10
+strcmp(estr(null()), "\"\"") == 0
+strcmp(estr(bernoulli(48)), "-5609403368997817686249127547/46410") == 0
+strcmp(estr(sin(3i)), "1001787492740990189897i/100000000000000000000") == 0
+base(10) == 1/3
+strcmp(estr("fizzbin"), "\"fizzbin\"") == 0
+strcmp(estr(set8700_c), "mat[5]={1,2+3i,-5+4i,6+5i,-7i}") == 0
+strcmp(estr(set8700_e), "mat[16]={0,1,0,0,2,-3/2,2,-1/2,-3,1/2,-1,1/2,1,0,0,0}") == 0
+strcmp(estr(list(2,3,5)), "list(2,3,5)") == 0

calc.h

@@ -17,8 +17,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
  *
- * @(#) $Revision: 29.18 $
- * @(#) $Id: calc.h,v 29.18 2006/05/21 07:28:54 chongo Exp $
+ * @(#) $Revision: 29.19 $
+ * @(#) $Id: calc.h,v 29.19 2006/08/20 15:01:30 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/RCS/calc.h,v $
  *
  * Under source code control:	1990/02/15 01:48:31
@@ -113,10 +113,10 @@ extern DLL int closeid(FILEID id);
 extern DLL int getcharid(FILEID id);
 extern DLL int idprintf(FILEID id, char *fmt, int count, VALUE **vals);
 extern DLL int idfputc(FILEID id, int ch);
-extern DLL int idfputs(FILEID id, char *str);
+extern DLL int idfputs(FILEID id, STRING *str);
 extern DLL int printid(FILEID id, int flags);
 extern DLL int flushid(FILEID id);
-extern DLL int readid(FILEID id, int flags, char **retptr);
+extern DLL int readid(FILEID id, int flags, STRING **retptr);
 extern DLL int getloc(FILEID id, ZVALUE *loc);
 extern DLL int setloc(FILEID id, ZVALUE zpos);
 extern DLL int getsize(FILEID id, ZVALUE *size);

calcerr.tbl

@@ -17,8 +17,8 @@
 # received a copy with calc; if not, write to Free Software Foundation, Inc.
 # 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 #
-# @(#) $Revision: 29.9 $
-# @(#) $Id: calcerr.tbl,v 29.9 2006/06/25 20:33:26 chongo Exp $
+# @(#) $Revision: 29.10 $
+# @(#) $Id: calcerr.tbl,v 29.10 2006/08/20 15:01:30 chongo Exp $
 # @(#) $Source: /usr/local/src/cmd/calc/RCS/calcerr.tbl,v $
 #
 # Under source code control:	1996/05/23 17:38:44
@@ -445,3 +445,7 @@ E_FPATHOPEN1	Non-string arguments for fpathopen
 E_FPATHOPEN2	Unrecognized mode for fpathopen
 E_LOG1		Bad epsilon argument for log
 E_LOG2		Non-numeric first argument for log
+E_FGETFILE1	Non-file argument for fgetfile
+E_FGETFILE2	File argument for fgetfile not open for reading
+E_FGETFILE3	Unable to set file position in fgetfile
+E_ESTR		Non-representable type for estr

check.awk

@@ -18,8 +18,8 @@
 # received a copy with calc; if not, write to Free Software Foundation, Inc.
 # 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 #
-# @(#) $Revision: 29.3 $
-# @(#) $Id: check.awk,v 29.3 2006/05/20 19:43:39 chongo Exp $
+# @(#) $Revision: 29.5 $
+# @(#) $Id: check.awk,v 29.5 2006/09/18 08:01:13 chongo Exp $
 # @(#) $Source: /usr/local/src/cmd/calc/RCS/check.awk,v $
 #
 # Under source code control:	1996/05/25 22:07:58
@@ -64,7 +64,7 @@ NF == 0 {
 	end_seen = 1;
 }
 
-$1 ~ /^[0-9]+:/ || $1 ~ /^[0-9]+-[0-9]*:/ {
+$1 ~ /^[0-9]+:/ || $1 ~ /^[0-9]+-[0-9]*:/ || $1 ~ /^"\)\)$/ {
 	if (error > 0) {
 		if (havebuf2) {
 			print buf2;

cscript/Makefile

@@ -1,7 +1,7 @@
 #
 # cscript - makefile for calc shell script files
 #
-# Copyright (C) 1999  Landon Curt Noll
+# Copyright (C) 1999-2006  Landon Curt Noll
 #
 # Calc is open software; you can redistribute it and/or modify it under
 # the terms of the version 2.1 of the GNU Lesser General Public License
@@ -17,8 +17,8 @@
 # received a copy with calc; if not, write to Free Software Foundation, Inc.
 # 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 #
-# @(#) $Revision: 29.24 $
-# @(#) $Id: Makefile,v 29.24 2006/06/26 05:46:06 chongo Exp $
+# @(#) $Revision: 29.28 $
+# @(#) $Id: Makefile,v 29.28 2006/09/18 13:13:25 chongo Exp $
 # @(#) $Source: /usr/local/src/cmd/calc/cscript/RCS/Makefile,v $
 #
 # Under source code control:	1999/11/29 11:10:26
@@ -34,7 +34,7 @@
 # required vars
 #
 SHELL= /bin/sh
-MAKE_FILE = Makefile
+MAKE_FILE= Makefile
 
 ####
 # Normally, the upper level makefile will set these values.  We provide
@@ -62,9 +62,9 @@ INCDIR= /usr/include
 # ${LIBDIR}		where calc link library (*.a) files are installed
 # ${CALC_SHAREDIR}	where to install calc help, .cal, startup, config files
 #
-# NOTE: The install rule prepends installation paths with $T, which
-#	by default is empty.  If $T is non-empty, then installation
-#	locations will be relative to the $T directory.
+# NOTE: The install rule prepends installation paths with ${T}, which
+#	by default is empty.  If ${T} is non-empty, then installation
+#	locations will be relative to the ${T} directory.
 #
 # For DJGPP, select:
 #
@@ -96,12 +96,12 @@ CALC_SHAREDIR= /usr/share/calc
 # ${CALC_INCDIR}	where the calc include files are installed
 # ${CUSTOMCALDIR}	where custom *.cal files are installed
 # ${CUSTOMHELPDIR}	where custom help files are installed
-# ${CUSTOMINCPDIR}	where custom .h files are installed
+# ${CUSTOMINCDIR}	where custom .h files are installed
 # ${SCRIPTDIR}		where calc shell scripts are installed
 #
-# NOTE: The install rule prepends installation paths with $T, which
-#	by default is empty.  If $T is non-empty, then installation
-#	locations will be relative to the $T directory.
+# NOTE: The install rule prepends installation paths with ${T}, which
+#	by default is empty.  If ${T} is non-empty, then installation
+#	locations will be relative to the ${T} directory.
 #
 # If in doubt, set:
 #
@@ -121,8 +121,8 @@ SCRIPTDIR= ${BINDIR}/cscript
 
 # T - top level directory under which calc will be installed
 #
-# The calc install is performed under $T, the calc build is
-# performed under /.	The purpose for $T is to allow someone
+# The calc install is performed under ${T}, the calc build is
+# performed under /.	The purpose for ${T} is to allow someone
 # to install calc somewhere other than into the system area.
 #
 # For example, if:
@@ -142,10 +142,10 @@ SCRIPTDIR= ${BINDIR}/cscript
 #     calc help, .cal ...:	/var/tmp/testing/usr/share/calc
 #     ... etc ...		/var/tmp/testing/...
 #
-# If $T is empty, calc is installed under /, which is the same
-# top of tree for which it was built.  If $T is non-empty, then
-# calc is installed under $T, as if one had to chroot under
-# $T for calc to operate.
+# If ${T} is empty, calc is installed under /, which is the same
+# top of tree for which it was built.  If ${T} is non-empty, then
+# calc is installed under ${T}, as if one had to chroot under
+# ${T} for calc to operate.
 #
 # If in doubt, use T=
 #
@@ -166,6 +166,14 @@ SED= sed
 SORT= sort
 FMT= fmt
 CMP= cmp
+MKDIR= mkdir
+RMDIR= rmdir
+RM= rm
+TOUCH= touch
+MV= mv
+CP= cp
+CO= co
+TRUE= true
 
 # The ${SCRIPT} list is the list of calc shell script files (without the .calc
 # extension) which will be installed.
@@ -199,7 +207,7 @@ CALCLIBLIST=
 
 # complete list of targets
 #
-# NOTE: This list MUST be co-ordinated with the ${CSCRIPT_TARGETS} variable
+# NOTE: This list MUST be coordinated with the ${CSCRIPT_TARGETS} variable
 #	in the upper level ../Makefile
 #
 CSCRIPT_TARGETS= ${SCRIPT}
@@ -215,8 +223,8 @@ all: ${TARGETS} .all
 #	a non-empty else clause for every if condition.  *sigh*
 #
 .all:
-	rm -f .all
-	touch .all
+	${RM} -f .all
+	${TOUCH} .all
 
 ##
 #
@@ -229,21 +237,22 @@ all: ${TARGETS} .all
 ##
 
 distlist: ${DISTLIST}
-	${Q}for i in ${DISTLIST} /dev/null; do \
+	${Q} for i in ${DISTLIST} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo cscript/$$i; \
 	    fi; \
 	done | LANG=C ${SORT}
 
 distdir:
-	${Q}echo cscript
+	${Q} echo cscript
 
 calcliblist:
 
-# These next rule help me form the ${DETAIL_HELP} makefile variables above.
+# These next rule help me form the ${SCRIPT} and ${SCRIPT_SRC} makefile
+# variables above.
 #
 detaillist:
-	${Q}-(echo "xxxxxxx"; \
+	${Q} -(echo "xxxxxxx"; \
 	   for i in ${SCRIPT} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		if [ ! -f RCS/$$i.calc,v ]; then \
@@ -255,9 +264,9 @@ detaillist:
 	done | LANG=C ${SORT}) | ${FMT} -70 | \
 	    ${SED} -e '1s/xxxxxxx/SCRIPT=/' -e '2,$$s/^/	/' \
 		   -e 's/$$/ \\/' -e '$$s/ \\$$//'
-	${Q}echo
-	${Q}-(echo "xxxxxxxxxxx"; \
-	   for i in ${SCRIPT} /dev/null; do \
+	${Q} echo
+	${Q} -(echo "xxxxxxxxxxx"; \
+	    for i in ${SCRIPT} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		if [ ! -f RCS/$$i.calc,v ]; then \
 		    echo "WARNING: $$i.calc not under RCS control" 1>&2; \
@@ -282,46 +291,46 @@ detaillist:
 ##
 
 depend:
-	${Q}if [ -f Makefile.bak ]; then \
-		echo "Makefile.bak exists, remove or move it out of the way"; \
-		exit 1; \
+	${Q} if [ -f Makefile.bak ]; then \
+	    echo "Makefile.bak exists, remove or move it out of the way"; \
+	    exit 1; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
-	-${Q}rm -f makedep.out
-	${Q}echo forming cscript dependency list
-	${Q}echo "# DO NOT DELETE THIS LINE -- make depend depends on it." > \
+	-${Q} ${RM} -f makedep.out
+	${Q} echo forming cscript dependency list
+	${Q} echo "# DO NOT DELETE THIS LINE -- make depend depends on it." > \
 		makedep.out
-	${Q}echo "" >> makedep.out
-	${Q}for i in ${SCRIPT} /dev/null; do \
+	${Q} echo "" >> makedep.out
+	${Q} for i in ${SCRIPT} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo "$$i: $$i.calc"; \
-		echo '	@rm -f $$@'; \
+		echo '	@$${RM} -f $$@'; \
 		echo '	@$${SED} -e "1s:^#!/usr/local/src/cmd/calc/calc:#!$${BINDIR}/calc:" $$?>$$@'; \
 		echo '	@$${CHMOD} +x $$@'; \
 	    fi; \
 	done >> makedep.out
-	${Q}echo sample dependency list formed
-	${Q}echo forming new cscript/Makefile
-	-${Q}rm -f Makefile.bak
-	${Q}mv Makefile Makefile.bak
-	${Q}${SED} -n '1,/^# DO NOT DELETE THIS LINE/p' Makefile.bak > Makefile
-	${Q}echo "" >> Makefile
-	${Q}${SED} -n '3,$$p' makedep.out >> Makefile
-	-${Q}rm -f makedep.out
-	-${Q}if ${CMP} -s Makefile.bak Makefile; then \
-		echo 'sample Makefile was already up to date'; \
-		mv -f Makefile.bak Makefile; \
+	${Q} echo sample dependency list formed
+	${Q} echo forming new cscript/Makefile
+	-${Q} ${RM} -f Makefile.bak
+	${Q} ${MV} Makefile Makefile.bak
+	${Q} ${SED} -n '1,/^# DO NOT DELETE THIS LINE/p' Makefile.bak > Makefile
+	${Q} echo "" >> Makefile
+	${Q} ${SED} -n '3,$$p' makedep.out >> Makefile
+	-${Q} ${RM} -f makedep.out
+	-${Q} if ${CMP} -s Makefile.bak Makefile; then \
+	    echo 'sample Makefile was already up to date'; \
+	    ${MV} -f Makefile.bak Makefile; \
 	else \
-		rm -f Makefile.tmp; \
-		mv Makefile Makefile.tmp; \
-		if [ -d RCS ]; then \
-		    co -l Makefile; \
-		fi; \
-		mv Makefile.tmp Makefile; \
-		if [ -d RCS ]; then \
-		    echo new sample Makefile formed, you need to check it in; \
-		fi; \
+	    ${RM} -f Makefile.tmp; \
+	    ${MV} Makefile Makefile.tmp; \
+	    if [ -d RCS ]; then \
+		${CO} -l Makefile; \
+	    fi; \
+	    ${MV} Makefile.tmp Makefile; \
+	    if [ -d RCS ]; then \
+		echo new sample Makefile formed, you need to check it in; \
+	    fi; \
 	fi
 
 ##
@@ -331,7 +340,7 @@ depend:
 ##
 
 echo_inst_files:
-	${Q}for i in ${SCRIPT} /dev/null; do \
+	${Q} for i in ${SCRIPT} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo __file__ ${SCRIPTDIR}/$$i; \
 	    fi; \
@@ -344,52 +353,52 @@ echo_inst_files:
 ##
 
 clean:
-	-rm -f makedep.out
+	-${RM} -f makedep.out
 
 clobber:
-	-rm -f ${TARGETS}
+	-${RM} -f ${TARGETS}
 
 # install everything
 #
 # NOTE: Keep the uninstall rule in reverse order to the install rule
 #
 install: all
-	-${Q}if [ ! -d $T${BINDIR} ]; then \
-	    echo mkdir $T${BINDIR}; \
-	    mkdir $T${BINDIR}; \
-	    if [ ! -d "$T${BINDIR}" ]; then \
-		echo mkdir -p "$T${BINDIR}"; \
-		mkdir -p "$T${BINDIR}"; \
+	-${Q} if [ ! -d ${T}${BINDIR} ]; then \
+	    echo ${MKDIR} ${T}${BINDIR}; \
+	    ${MKDIR} ${T}${BINDIR}; \
+	    if [ ! -d "${T}${BINDIR}" ]; then \
+		echo ${MKDIR} -p "${T}${BINDIR}"; \
+		${MKDIR} -p "${T}${BINDIR}"; \
 	    fi; \
-	    echo ${CHMOD} 0755 $T${BINDIR}; \
-	    ${CHMOD} 0755 $T${BINDIR}; \
+	    echo ${CHMOD} 0755 ${T}${BINDIR}; \
+	    ${CHMOD} 0755 ${T}${BINDIR}; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
-	-${Q}if [ ! -d $T${SCRIPTDIR} ]; then \
-	    echo mkdir $T${SCRIPTDIR}; \
-	    mkdir $T${SCRIPTDIR}; \
-	    if [ ! -d "$T${SCRIPTDIR}" ]; then \
-		echo mkdir -p "$T${SCRIPTDIR}"; \
-		mkdir -p "$T${SCRIPTDIR}"; \
+	-${Q} if [ ! -d ${T}${SCRIPTDIR} ]; then \
+	    echo ${MKDIR} ${T}${SCRIPTDIR}; \
+	    ${MKDIR} ${T}${SCRIPTDIR}; \
+	    if [ ! -d "${T}${SCRIPTDIR}" ]; then \
+		echo ${MKDIR} -p "${T}${SCRIPTDIR}"; \
+		${MKDIR} -p "${T}${SCRIPTDIR}"; \
 	    fi; \
-	    echo ${CHMOD} 0755 $T${SCRIPTDIR}; \
-	    ${CHMOD} 0755 $T${SCRIPTDIR}; \
+	    echo ${CHMOD} 0755 ${T}${SCRIPTDIR}; \
+	    ${CHMOD} 0755 ${T}${SCRIPTDIR}; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
-	${Q}for i in ${SCRIPT} /dev/null; do \
+	${Q} for i in ${SCRIPT} /dev/null; do \
 	    if [ "$$i" = "/dev/null" ]; then \
 		continue; \
 	    fi; \
-	    if ${CMP} -s $$i $T${SCRIPTDIR}/$$i; then \
-		true; \
+	    if ${CMP} -s $$i ${T}${SCRIPTDIR}/$$i; then \
+		${TRUE}; \
 	    else \
-		rm -f $T${SCRIPTDIR}/$$i.new; \
-		cp -f $$i $T${SCRIPTDIR}/$$i.new; \
-		${CHMOD} 0555 $T${SCRIPTDIR}/$$i.new; \
-		mv -f $T${SCRIPTDIR}/$$i.new $T${SCRIPTDIR}/$$i; \
-		echo "installed $T${SCRIPTDIR}/$$i"; \
+		${RM} -f ${T}${SCRIPTDIR}/$$i.new; \
+		${CP} -f $$i ${T}${SCRIPTDIR}/$$i.new; \
+		${CHMOD} 0555 ${T}${SCRIPTDIR}/$$i.new; \
+		${MV} -f ${T}${SCRIPTDIR}/$$i.new ${T}${SCRIPTDIR}/$$i; \
+		echo "installed ${T}${SCRIPTDIR}/$$i"; \
 	    fi; \
 	done
 
@@ -398,57 +407,57 @@ install: all
 # NOTE: Keep the uninstall rule in reverse order to the install rule
 #
 uninstall:
-	-${Q}for i in ${SCRIPT} /dev/null; do \
+	-${Q} for i in ${SCRIPT} /dev/null; do \
 	    if [ "$$i" = "/dev/null" ]; then \
 		continue; \
 	    fi; \
-	    if [ -f "$T${SCRIPTDIR}/$$i" ]; then \
-	    	rm -f "$T${SCRIPTDIR}/$$i"; \
-		if [ -f "$T${SCRIPTDIR}/$$i" ]; then \
-		   echo "cannot uninstall $T${SCRIPTDIR}/$$i"; \
+	    if [ -f "${T}${SCRIPTDIR}/$$i" ]; then \
+	    	${RM} -f "${T}${SCRIPTDIR}/$$i"; \
+		if [ -f "${T}${SCRIPTDIR}/$$i" ]; then \
+		   echo "cannot uninstall ${T}${SCRIPTDIR}/$$i"; \
 		else \
-		   echo "uninstalled $T${SCRIPTDIR}/$$i"; \
+		   echo "uninstalled ${T}${SCRIPTDIR}/$$i"; \
 		fi; \
 	    fi; \
 	done
-	-${Q}for i in ${SCRIPTDIR} ${BINDIR}; do \
-	    if [ -d "$T$$i" ]; then \
-		rmdir "$T$$i" 2>/dev/null; \
-		echo "cleaned up $T$$i"; \
+	-${Q} for i in ${SCRIPTDIR} ${BINDIR}; do \
+	    if [ -d "${T}$$i" ]; then \
+		${RMDIR} "${T}$$i" 2>/dev/null; \
+		echo "cleaned up ${T}$$i"; \
 	    fi; \
 	done
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
 4dsphere: 4dsphere.calc
-	@rm -f $@
+	@${RM} -f $@
 	@${SED} -e "1s:^#!/usr/local/src/cmd/calc/calc:#!${BINDIR}/calc:" $?>$@
 	@${CHMOD} +x $@
 fproduct: fproduct.calc
-	@rm -f $@
+	@${RM} -f $@
 	@${SED} -e "1s:^#!/usr/local/src/cmd/calc/calc:#!${BINDIR}/calc:" $?>$@
 	@${CHMOD} +x $@
 mersenne: mersenne.calc
-	@rm -f $@
+	@${RM} -f $@
 	@${SED} -e "1s:^#!/usr/local/src/cmd/calc/calc:#!${BINDIR}/calc:" $?>$@
 	@${CHMOD} +x $@
 piforever: piforever.calc
-	@rm -f $@
+	@${RM} -f $@
 	@${SED} -e "1s:^#!/usr/local/src/cmd/calc/calc:#!${BINDIR}/calc:" $?>$@
 	@${CHMOD} +x $@
 plus: plus.calc
-	@rm -f $@
+	@${RM} -f $@
 	@${SED} -e "1s:^#!/usr/local/src/cmd/calc/calc:#!${BINDIR}/calc:" $?>$@
 	@${CHMOD} +x $@
 powerterm: powerterm.calc
-	@rm -f $@
+	@${RM} -f $@
 	@${SED} -e "1s:^#!/usr/local/src/cmd/calc/calc:#!${BINDIR}/calc:" $?>$@
 	@${CHMOD} +x $@
 simple: simple.calc
-	@rm -f $@
+	@${RM} -f $@
 	@${SED} -e "1s:^#!/usr/local/src/cmd/calc/calc:#!${BINDIR}/calc:" $?>$@
 	@${CHMOD} +x $@
 square: square.calc
-	@rm -f $@
+	@${RM} -f $@
 	@${SED} -e "1s:^#!/usr/local/src/cmd/calc/calc:#!${BINDIR}/calc:" $?>$@
 	@${CHMOD} +x $@

custom/Makefile

@@ -2,7 +2,7 @@
 #
 # custom - makefile for calc custom routines
 #
-# Copyright (C) 1999,2004  Landon Curt Noll
+# Copyright (C) 1999-2006  Landon Curt Noll
 #
 # Calc is open software; you can redistribute it and/or modify it under
 # the terms of the version 2.1 of the GNU Lesser General Public License
@@ -18,8 +18,8 @@
 # received a copy with calc; if not, write to Free Software Foundation, Inc.
 # 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 #
-# @(#) $Revision: 29.25 $
-# @(#) $Id: Makefile,v 29.25 2006/06/26 05:46:06 chongo Exp $
+# @(#) $Revision: 29.29 $
+# @(#) $Id: Makefile,v 29.29 2006/09/18 13:13:25 chongo Exp $
 # @(#) $Source: /usr/local/src/cmd/calc/custom/RCS/Makefile,v $
 #
 # Under source code control:	1997/03/09 02:28:54
@@ -114,9 +114,9 @@ INCDIR= /usr/include
 # ${LIBDIR}		where calc link library (*.a) files are installed
 # ${CALC_SHAREDIR}	where to install calc help, .cal, startup, config files
 #
-# NOTE: The install rule prepends installation paths with $T, which
-#	by default is empty.  If $T is non-empty, then installation
-#	locations will be relative to the $T directory.
+# NOTE: The install rule prepends installation paths with ${T}, which
+#	by default is empty.  If ${T} is non-empty, then installation
+#	locations will be relative to the ${T} directory.
 #
 # For DJGPP, select:
 #
@@ -148,12 +148,12 @@ CALC_SHAREDIR= /usr/share/calc
 # ${CALC_INCDIR}	where the calc include files are installed
 # ${CUSTOMCALDIR}	where custom *.cal files are installed
 # ${CUSTOMHELPDIR}	where custom help files are installed
-# ${CUSTOMINCPDIR}	where custom .h files are installed
+# ${CUSTOMINCDIR}	where custom .h files are installed
 # ${SCRIPTDIR}		where calc shell scripts are installed
 #
-# NOTE: The install rule prepends installation paths with $T, which
-#	by default is empty.  If $T is non-empty, then installation
-#	locations will be relative to the $T directory.
+# NOTE: The install rule prepends installation paths with ${T}, which
+#	by default is empty.  If ${T} is non-empty, then installation
+#	locations will be relative to the ${T} directory.
 #
 # If in doubt, set:
 #
@@ -173,8 +173,8 @@ SCRIPTDIR= ${BINDIR}/cscript
 
 # T - top level directory under which calc will be installed
 #
-# The calc install is performed under $T, the calc build is
-# performed under /.	The purpose for $T is to allow someone
+# The calc install is performed under ${T}, the calc build is
+# performed under /.	The purpose for ${T} is to allow someone
 # to install calc somewhere other than into the system area.
 #
 # For example, if:
@@ -194,10 +194,10 @@ SCRIPTDIR= ${BINDIR}/cscript
 #     calc help, .cal ...:	/var/tmp/testing/usr/share/calc
 #     ... etc ...		/var/tmp/testing/...
 #
-# If $T is empty, calc is installed under /, which is the same
-# top of tree for which it was built.  If $T is non-empty, then
-# calc is installed under $T, as if one had to chroot under
-# $T for calc to operate.
+# If ${T} is empty, calc is installed under /, which is the same
+# top of tree for which it was built.  If ${T} is non-empty, then
+# calc is installed under ${T}, as if one had to chroot under
+# ${T} for calc to operate.
 #
 # If in doubt, use T=
 #
@@ -249,6 +249,20 @@ NO_SHARED=
 #NO_SHARED= -dn
 #NO_SHARED= -non_shared
 
+# On some systems where you are disabling dynamic shared link libs, you may
+# need to pass a special flag to ${CC} and ${LCC} during linking stage.
+#
+#    System type			    NO_SHARED recommendation
+#
+#	IRIX with NO_SHARED= -non_shared    LD_NO_SHARED= -Wl,-rdata_shared
+#	IRIX with NO_SHARED=		    LD_NO_SHARED=
+#	others				    LD_NO_SHARED=
+#
+# If in doubt, use LD_NO_SHARED=
+#
+LD_NO_SHARED=
+#LD_NO_SHARED= -Wl,-rdata_shared
+
 # Normally, the upper level makefile will set these values.  We provide
 # a default here just in case you want to build from this directory.
 #
@@ -275,12 +289,13 @@ MAKE_FILE= Makefile
 # Normally, the upper level makefile will set these values.  We provide
 # a default here just in case you want to build from this directory.
 #
-# If you do not wish to use purify, leave PURIFY commented out.
+# If you do not wish to use purify, set PURIFY to an empty string.
 #
-# If in doubt, leave PURIFY commented out.
+# If in doubt, use PURIFY=
 #
 #PURIFY= purify -logfile=pure.out
 #PURIFY= purify
+PURIFY=
 
 # Normally, the upper level makefile will set these values.  We provide
 # a default here just in case you want to build from this directory.
@@ -402,6 +417,16 @@ MAKEDEPEND= makedepend
 CHMOD= chmod
 SORT= sort
 CMP= cmp
+AR= ar
+RM= rm
+TOUCH= touch
+MKDIR= mkdir
+RMDIR= rmdir
+MV= mv
+CP= cp
+CO= co
+TRUE= true
+MAKE= make
 
 ##
 #
@@ -413,8 +438,8 @@ all: ${TARGETS} ${INSTALL_H_SRC} ${CUSTOM_CALC_FILES} \
 	${CUSTOM_HELP} ${MAKE_FILE} .all
 
 libcustcalc.a: ${CUSTCALC_OBJ} ${MAKE_FILE} ../${MAKE_FILE}
-	-rm -f libcustcalc.a
-	ar qc libcustcalc.a ${CUSTCALC_OBJ}
+	-${RM} -f libcustcalc.a
+	${AR} qc libcustcalc.a ${CUSTCALC_OBJ}
 	${RANLIB} libcustcalc.a
 
 ##
@@ -435,8 +460,8 @@ c_sysinfo.o: c_sysinfo.c ${MAKE_FILE}
 # to determine of we have done all
 #
 .all:
-	rm -f .all
-	touch .all
+	${RM} -f .all
+	${TOUCH} .all
 
 ##
 #
@@ -452,17 +477,17 @@ c_sysinfo.o: c_sysinfo.c ${MAKE_FILE}
 ##
 
 distlist: ${DISTLIST}
-	${Q}for i in ${DISTLIST} /dev/null; do \
+	${Q} for i in ${DISTLIST} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo custom/$$i; \
 	    fi; \
 	done
 
 distdir:
-	${Q}echo custom
+	${Q} echo custom
 
 calcliblist: ${CALCLIBLIST}
-	${Q}for i in ${CALCLIBLIST} /dev/null; do \
+	${Q} for i in ${CALCLIBLIST} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo custom/$$i; \
 	    fi; \
@@ -481,81 +506,81 @@ calcliblist: ${CALCLIBLIST}
 ##
 
 depend:
-	${Q}if [ -f Makefile.bak ]; then \
-		echo "Makefile.bak exists, remove or move it out of the way"; \
-		exit 1; \
+	${Q} if [ -f Makefile.bak ]; then \
+	    echo "Makefile.bak exists, remove or move it out of the way"; \
+	    exit 1; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
-	${Q}echo forming custom/skel
-	-${Q}rm -rf skel
-	${Q}mkdir skel
-	${Q}mkdir skel/custom
-	-${Q}for i in ${C_SRC} /dev/null; do \
+	${Q} echo forming custom/skel
+	-${Q} ${RM} -rf skel
+	${Q} ${MKDIR} skel
+	${Q} ${MKDIR} skel/custom
+	-${Q} for i in ${C_SRC} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		${SED} -n '/^#[	 ]*include[	 ]*"/p' \
 		    "$$i" > "skel/custom/$$i"; \
 	    fi; \
 	done
-	-${Q}for i in ${H_SRC} /dev/null; do \
-		if [ "$$i" = "/dev/null" ]; then \
-		    continue; \
-		fi; \
-		tag="`echo $$i | ${SED} 's/[\.+,:]/_/g'`"; \
-		echo "#if !defined($$tag)" > "skel/custom/$$i"; \
-		echo "#define $$tag" >> "skel/custom/$$i"; \
-		${SED} -n '/^#[	 ]*include[	 ]*"/p' "$$i" \
-		    >> "skel/custom/$$i"; \
-		echo '#endif /* '"$$tag"' */' >> "skel/custom/$$i"; \
+	-${Q} for i in ${H_SRC} /dev/null; do \
+	    if [ "$$i" = "/dev/null" ]; then \
+		continue; \
+	    fi; \
+	    tag="`echo $$i | ${SED} 's/[\.+,:]/_/g'`"; \
+	    echo "#if !defined($$tag)" > "skel/custom/$$i"; \
+	    echo "#define $$tag" >> "skel/custom/$$i"; \
+	    ${SED} -n '/^#[	 ]*include[	 ]*"/p' "$$i" \
+		>> "skel/custom/$$i"; \
+	    echo '#endif /* '"$$tag"' */' >> "skel/custom/$$i"; \
 	done
-	${Q}(cd ..; ${MAKE} hsrc)
-	${Q}for i in `cd ..; ${MAKE} h_list 2>&1 | \
-			     ${SED} -e '/Entering directory/d' \
-				    -e '/Nothing to be done/d' \
-				    -e '/Leaving directory/d'` /dev/null; do \
-		if [ "$$i" = "/dev/null" ]; then \
-		    continue; \
-		fi; \
-		tag="`echo $$i | ${SED} 's/[\.+,:]/_/g'`"; \
-		echo "#if !defined($$tag)" > "skel/$$i"; \
-		echo "#define $$tag" >> "skel/$$i"; \
-		${SED} -n '/^#[	 ]*include[	 ]*"/p' "../$$i" \
-		    >> "skel/$$i"; \
-		echo '#endif /* '"$$tag"' */' >> "skel/$$i"; \
+	${Q} (cd ..; $(MAKE) hsrc)
+	${Q} for i in `cd ..; $(MAKE) h_list 2>&1 | \
+	    ${SED} -e '/Entering directory/d' \
+		   -e '/Nothing to be done/d' \
+		   -e '/Leaving directory/d'` /dev/null; do \
+	    if [ "$$i" = "/dev/null" ]; then \
+		continue; \
+	    fi; \
+	    tag="`echo $$i | ${SED} 's/[\.+,:]/_/g'`"; \
+	    echo "#if !defined($$tag)" > "skel/$$i"; \
+	    echo "#define $$tag" >> "skel/$$i"; \
+	    ${SED} -n '/^#[	 ]*include[	 ]*"/p' "../$$i" \
+		>> "skel/$$i"; \
+	    echo '#endif /* '"$$tag"' */' >> "skel/$$i"; \
 	done
-	-${Q}rm -f skel/custom/makedep.out
-	${Q}echo custom/skel formed
-	${Q}echo forming custom dependency list
-	${Q}echo "# DO NOT DELETE THIS LINE -- make depend depends on it." > \
+	-${Q} ${RM} -f skel/custom/makedep.out
+	${Q} echo custom/skel formed
+	${Q} echo forming custom dependency list
+	${Q} echo "# DO NOT DELETE THIS LINE -- make depend depends on it." > \
 	    skel/custom/makedep.out
-	${Q}cd skel/custom; ${MAKEDEPEND} -w 1 -f makedep.out ${C_SRC}
-	-${Q}for i in ${C_SRC} /dev/null; do \
+	${Q} cd skel/custom; ${MAKEDEPEND} -w 1 -f makedep.out ${C_SRC}
+	-${Q} for i in ${C_SRC} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo "$$i" | ${SED} 's/^\(.*\)\.c/\1.o: \1.c/'; \
 	    fi; \
 	done >> skel/custom/makedep.out
-	${Q}echo custom dependency list formed
-	${Q}echo forming new custom/Makefile
-	-${Q}rm -f Makefile.bak
-	${Q}mv Makefile Makefile.bak
-	${Q}${SED} -n '1,/^# DO NOT DELETE THIS LINE/p' Makefile.bak > Makefile
-	${Q}echo "" >> Makefile
-	${Q}${SED} -n '3,$$p' skel/custom/makedep.out | \
+	${Q} echo custom dependency list formed
+	${Q} echo forming new custom/Makefile
+	-${Q} ${RM} -f Makefile.bak
+	${Q} ${MV} Makefile Makefile.bak
+	${Q} ${SED} -n '1,/^# DO NOT DELETE THIS LINE/p' Makefile.bak > Makefile
+	${Q} echo "" >> Makefile
+	${Q} ${SED} -n '3,$$p' skel/custom/makedep.out | \
 		LANG=C ${SORT} -u >> Makefile
-	-${Q}rm -rf skel
-	-${Q}if ${CMP} -s Makefile.bak Makefile; then \
-		echo 'custom Makefile was already up to date'; \
-		mv -f Makefile.bak Makefile; \
+	-${Q} ${RM} -rf skel
+	-${Q} if ${CMP} -s Makefile.bak Makefile; then \
+	    echo 'custom Makefile was already up to date'; \
+	    ${MV} -f Makefile.bak Makefile; \
 	else \
-		rm -f Makefile.tmp; \
-		mv Makefile Makefile.tmp; \
-		if [ -d RCS ]; then \
-		    co -l Makefile; \
-		fi ;\
-		mv Makefile.tmp Makefile; \
-		if [ -d RCS ]; then \
-		echo 'new custom Makefile formed -- you need to check it in'; \
-		fi; \
+	    ${RM} -f Makefile.tmp; \
+	    ${MV} Makefile Makefile.tmp; \
+	    if [ -d RCS ]; then \
+		${CO} -l Makefile; \
+	    fi ;\
+	    ${MV} Makefile.tmp Makefile; \
+	    if [ -d RCS ]; then \
+	    echo 'new custom Makefile formed -- you need to check it in'; \
+	    fi; \
 	fi
 
 ##
@@ -565,22 +590,22 @@ depend:
 ##
 
 echo_inst_files:
-	${Q}for i in ${INSTALL_H_SRC} /dev/null; do \
+	${Q} for i in ${INSTALL_H_SRC} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo __file__ ${CUSTOMINCDIR}/$$i; \
 	    fi; \
 	done
-	${Q}for i in ${CUSTOM_HELP} /dev/null; do \
+	${Q} for i in ${CUSTOM_HELP} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo __file__ ${CUSTOMHELPDIR}/$$i; \
 	    fi; \
 	done
-	${Q}for i in ${CUSTOM_CALC_FILES} /dev/null; do \
+	${Q} for i in ${CUSTOM_CALC_FILES} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo __file__ ${CUSTOMCALDIR}/$$i; \
 	    fi; \
 	done
-	${Q}for i in ${CALC_LIBCUSTOM} /dev/null; do \
+	${Q} for i in ${CALC_LIBCUSTOM} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo __file__ ${CUSTOMCALDIR}/$$i; \
 	    fi; \
@@ -593,154 +618,154 @@ echo_inst_files:
 ##
 
 clean:
-	-rm -f ${CUSTCALC_OBJ}
+	-${RM} -f ${CUSTCALC_OBJ}
 
 clobber:
-	-rm -f ${TARGETS}
-	rm -f .all Makefile.tmp Makefile.bak
+	-${RM} -f ${TARGETS}
+	${RM} -f .all Makefile.tmp Makefile.bak
 
 # install everything
 #
 # NOTE: Keep the uninstall rule in reverse order to the install rule
 #
 install: all
-	-${Q}if [ ! -d $T${INCDIR} ]; then \
-	    echo mkdir $T${INCDIR}; \
-	    mkdir $T${INCDIR}; \
-	    if [ ! -d "$T${INCDIR}" ]; then \
-		echo mkdir -p "$T${INCDIR}"; \
-		mkdir -p "$T${INCDIR}"; \
+	-${Q} if [ ! -d ${T}${INCDIR} ]; then \
+	    echo ${MKDIR} ${T}${INCDIR}; \
+	    ${MKDIR} ${T}${INCDIR}; \
+	    if [ ! -d "${T}${INCDIR}" ]; then \
+		echo ${MKDIR} -p "${T}${INCDIR}"; \
+		${MKDIR} -p "${T}${INCDIR}"; \
 	    fi; \
-	    echo ${CHMOD} 0755 $T${INCDIR}; \
-	    ${CHMOD} 0755 $T${INCDIR}; \
+	    echo ${CHMOD} 0755 ${T}${INCDIR}; \
+	    ${CHMOD} 0755 ${T}${INCDIR}; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
-	-${Q}if [ ! -d $T${CALC_SHAREDIR} ]; then \
-	    echo mkdir $T${CALC_SHAREDIR}; \
-	    mkdir $T${CALC_SHAREDIR}; \
-	    if [ ! -d "$T${CALC_SHAREDIR}" ]; then \
-		echo mkdir -p "$T${CALC_SHAREDIR}"; \
-		mkdir -p "$T${CALC_SHAREDIR}"; \
+	-${Q} if [ ! -d ${T}${CALC_SHAREDIR} ]; then \
+	    echo ${MKDIR} ${T}${CALC_SHAREDIR}; \
+	    ${MKDIR} ${T}${CALC_SHAREDIR}; \
+	    if [ ! -d "${T}${CALC_SHAREDIR}" ]; then \
+		echo ${MKDIR} -p "${T}${CALC_SHAREDIR}"; \
+		${MKDIR} -p "${T}${CALC_SHAREDIR}"; \
 	    fi; \
-	    echo ${CHMOD} 0755 $T${CALC_SHAREDIR}; \
-	    ${CHMOD} 0755 $T${CALC_SHAREDIR}; \
+	    echo ${CHMOD} 0755 ${T}${CALC_SHAREDIR}; \
+	    ${CHMOD} 0755 ${T}${CALC_SHAREDIR}; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
-	-${Q}if [ ! -d $T${CALC_INCDIR} ]; then \
-	    echo mkdir $T${CALC_INCDIR}; \
-	    mkdir $T${CALC_INCDIR}; \
-	    if [ ! -d "$T${CALC_INCDIR}" ]; then \
-		echo mkdir -p "$T${CALC_INCDIR}"; \
-		mkdir -p "$T${CALC_INCDIR}"; \
+	-${Q} if [ ! -d ${T}${CALC_INCDIR} ]; then \
+	    echo ${MKDIR} ${T}${CALC_INCDIR}; \
+	    ${MKDIR} ${T}${CALC_INCDIR}; \
+	    if [ ! -d "${T}${CALC_INCDIR}" ]; then \
+		echo ${MKDIR} -p "${T}${CALC_INCDIR}"; \
+		${MKDIR} -p "${T}${CALC_INCDIR}"; \
 	    fi; \
-	    echo ${CHMOD} 0755 $T${CALC_INCDIR}; \
-	    ${CHMOD} 0755 $T${CALC_INCDIR}; \
+	    echo ${CHMOD} 0755 ${T}${CALC_INCDIR}; \
+	    ${CHMOD} 0755 ${T}${CALC_INCDIR}; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
-	-${Q}if [ ! -d $T${HELPDIR} ]; then \
-	    echo mkdir $T${HELPDIR}; \
-	    mkdir $T${HELPDIR}; \
-	    if [ ! -d "$T${HELPDIR}" ]; then \
-		echo mkdir -p "$T${HELPDIR}"; \
-		mkdir -p "$T${HELPDIR}"; \
+	-${Q} if [ ! -d ${T}${HELPDIR} ]; then \
+	    echo ${MKDIR} ${T}${HELPDIR}; \
+	    ${MKDIR} ${T}${HELPDIR}; \
+	    if [ ! -d "${T}${HELPDIR}" ]; then \
+		echo ${MKDIR} -p "${T}${HELPDIR}"; \
+		${MKDIR} -p "${T}${HELPDIR}"; \
 	    fi; \
-	    echo ${CHMOD} 0755 $T${HELPDIR}; \
-	    ${CHMOD} 0755 $T${HELPDIR}; \
+	    echo ${CHMOD} 0755 ${T}${HELPDIR}; \
+	    ${CHMOD} 0755 ${T}${HELPDIR}; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
-	-${Q}if [ ! -d $T${CUSTOMCALDIR} ]; then \
-	    echo mkdir $T${CUSTOMCALDIR}; \
-	    mkdir $T${CUSTOMCALDIR}; \
-	    if [ ! -d "$T${CUSTOMCALDIR}" ]; then \
-		echo mkdir -p "$T${CUSTOMCALDIR}"; \
-		mkdir -p "$T${CUSTOMCALDIR}"; \
+	-${Q} if [ ! -d ${T}${CUSTOMCALDIR} ]; then \
+	    echo ${MKDIR} ${T}${CUSTOMCALDIR}; \
+	    ${MKDIR} ${T}${CUSTOMCALDIR}; \
+	    if [ ! -d "${T}${CUSTOMCALDIR}" ]; then \
+		echo ${MKDIR} -p "${T}${CUSTOMCALDIR}"; \
+		${MKDIR} -p "${T}${CUSTOMCALDIR}"; \
 	    fi; \
-	    echo ${CHMOD} 0755 $T${CUSTOMCALDIR}; \
-	    ${CHMOD} 0755 $T${CUSTOMCALDIR}; \
+	    echo ${CHMOD} 0755 ${T}${CUSTOMCALDIR}; \
+	    ${CHMOD} 0755 ${T}${CUSTOMCALDIR}; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
-	-${Q}if [ ! -d $T${CUSTOMHELPDIR} ]; then \
-	    echo mkdir $T${CUSTOMHELPDIR}; \
-	    mkdir $T${CUSTOMHELPDIR}; \
-	    if [ ! -d "$T${CUSTOMHELPDIR}" ]; then \
-		echo mkdir -p "$T${CUSTOMHELPDIR}"; \
-		mkdir -p "$T${CUSTOMHELPDIR}"; \
+	-${Q} if [ ! -d ${T}${CUSTOMHELPDIR} ]; then \
+	    echo ${MKDIR} ${T}${CUSTOMHELPDIR}; \
+	    ${MKDIR} ${T}${CUSTOMHELPDIR}; \
+	    if [ ! -d "${T}${CUSTOMHELPDIR}" ]; then \
+		echo ${MKDIR} -p "${T}${CUSTOMHELPDIR}"; \
+		${MKDIR} -p "${T}${CUSTOMHELPDIR}"; \
 	    fi; \
-	    echo ${CHMOD} 0755 $T${CUSTOMHELPDIR}; \
-	    ${CHMOD} 0755 $T${CUSTOMHELPDIR}; \
+	    echo ${CHMOD} 0755 ${T}${CUSTOMHELPDIR}; \
+	    ${CHMOD} 0755 ${T}${CUSTOMHELPDIR}; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
-	-${Q}if [ ! -d $T${CUSTOMINCDIR} ]; then \
-	    echo mkdir $T${CUSTOMINCDIR}; \
-	    mkdir $T${CUSTOMINCDIR}; \
-	    if [ ! -d "$T${CUSTOMINCDIR}" ]; then \
-		echo mkdir -p "$T${CUSTOMINCDIR}"; \
-		mkdir -p "$T${CUSTOMINCDIR}"; \
+	-${Q} if [ ! -d ${T}${CUSTOMINCDIR} ]; then \
+	    echo ${MKDIR} ${T}${CUSTOMINCDIR}; \
+	    ${MKDIR} ${T}${CUSTOMINCDIR}; \
+	    if [ ! -d "${T}${CUSTOMINCDIR}" ]; then \
+		echo ${MKDIR} -p "${T}${CUSTOMINCDIR}"; \
+		${MKDIR} -p "${T}${CUSTOMINCDIR}"; \
 	    fi; \
-	    echo ${CHMOD} 0755 $T${CUSTOMINCDIR}; \
-	    ${CHMOD} 0755 $T${CUSTOMINCDIR}; \
+	    echo ${CHMOD} 0755 ${T}${CUSTOMINCDIR}; \
+	    ${CHMOD} 0755 ${T}${CUSTOMINCDIR}; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
-	-${Q}for i in ${INSTALL_H_SRC} /dev/null; do \
+	-${Q} for i in ${INSTALL_H_SRC} /dev/null; do \
 	    if [ "$$i" = "/dev/null" ]; then \
 		continue; \
 	    fi; \
-	    if ${CMP} -s "$$i" $T${CUSTOMINCDIR}/$$i; then \
-		true; \
+	    if ${CMP} -s "$$i" ${T}${CUSTOMINCDIR}/$$i; then \
+		${TRUE}; \
 	    else \
-		rm -f $T${CUSTOMINCDIR}/$$i.new; \
-		cp -f $$i $T${CUSTOMINCDIR}/$$i.new; \
-		${CHMOD} 0444 $T${CUSTOMINCDIR}/$$i.new; \
-		mv -f $T${CUSTOMINCDIR}/$$i.new $T${CUSTOMINCDIR}/$$i; \
-		echo "installed $T${CUSTOMINCDIR}/$$i"; \
+		${RM} -f ${T}${CUSTOMINCDIR}/$$i.new; \
+		${CP} -f $$i ${T}${CUSTOMINCDIR}/$$i.new; \
+		${CHMOD} 0444 ${T}${CUSTOMINCDIR}/$$i.new; \
+		${MV} -f ${T}${CUSTOMINCDIR}/$$i.new ${T}${CUSTOMINCDIR}/$$i; \
+		echo "installed ${T}${CUSTOMINCDIR}/$$i"; \
 	    fi; \
 	done
-	-${Q}for i in ${CUSTOM_CALC_FILES} /dev/null; do \
+	-${Q} for i in ${CUSTOM_CALC_FILES} /dev/null; do \
 	    if [ "$$i" = "/dev/null" ]; then \
 		continue; \
 	    fi; \
-	    if ${CMP} -s $$i $T${CUSTOMCALDIR}/$$i; then \
-		true; \
+	    if ${CMP} -s $$i ${T}${CUSTOMCALDIR}/$$i; then \
+		${TRUE}; \
 	    else \
-		rm -f $T${CUSTOMCALDIR}/$$i.new; \
-		cp -f $$i $T${CUSTOMCALDIR}/$$i.new; \
-		${CHMOD} 0444 $T${CUSTOMCALDIR}/$$i.new; \
-		mv -f $T${CUSTOMCALDIR}/$$i.new $T${CUSTOMCALDIR}/$$i; \
-		echo "installed $T${CUSTOMCALDIR}/$$i"; \
+		${RM} -f ${T}${CUSTOMCALDIR}/$$i.new; \
+		${CP} -f $$i ${T}${CUSTOMCALDIR}/$$i.new; \
+		${CHMOD} 0444 ${T}${CUSTOMCALDIR}/$$i.new; \
+		${MV} -f ${T}${CUSTOMCALDIR}/$$i.new ${T}${CUSTOMCALDIR}/$$i; \
+		echo "installed ${T}${CUSTOMCALDIR}/$$i"; \
 	    fi; \
 	done
-	-${Q}for i in ${CUSTOM_HELP} /dev/null; do \
+	-${Q} for i in ${CUSTOM_HELP} /dev/null; do \
 	    if [ "$$i" = "/dev/null" ]; then \
 		continue; \
 	    fi; \
-	    if ${CMP} -s $$i $T${CUSTOMHELPDIR}/$$i; then \
-		true; \
+	    if ${CMP} -s $$i ${T}${CUSTOMHELPDIR}/$$i; then \
+		${TRUE}; \
 	    else \
-		rm -f $T${CUSTOMHELPDIR}/$$i.new; \
-		cp -f $$i $T${CUSTOMHELPDIR}/$$i.new; \
-		${CHMOD} 0444 $T${CUSTOMHELPDIR}/$$i.new; \
-		mv -f $T${CUSTOMHELPDIR}/$$i.new $T${CUSTOMHELPDIR}/$$i; \
-		echo "installed $T${CUSTOMHELPDIR}/$$i"; \
+		${RM} -f ${T}${CUSTOMHELPDIR}/$$i.new; \
+		${CP} -f $$i ${T}${CUSTOMHELPDIR}/$$i.new; \
+		${CHMOD} 0444 ${T}${CUSTOMHELPDIR}/$$i.new; \
+		${MV} -f ${T}${CUSTOMHELPDIR}/$$i.new ${T}${CUSTOMHELPDIR}/$$i; \
+		echo "installed ${T}${CUSTOMHELPDIR}/$$i"; \
 	    fi; \
 	done
-	-${Q}if [ ! -z ${ALLOW_CUSTOM} ]; then \
-	    if ${CMP} -s libcustcalc.a $T${CUSTOMCALDIR}/libcustcalc.a; then \
-		true; \
+	-${Q} if [ ! -z ${ALLOW_CUSTOM} ]; then \
+	    if ${CMP} -s libcustcalc.a ${T}${CUSTOMCALDIR}/libcustcalc.a; then \
+		${TRUE}; \
 	    else \
-		rm -f $T${CUSTOMCALDIR}/libcustcalc.a.new; \
-		cp -f libcustcalc.a $T${CUSTOMCALDIR}/libcustcalc.a.new; \
-		${CHMOD} 0644 $T${CUSTOMCALDIR}/libcustcalc.a.new; \
-		mv -f $T${CUSTOMCALDIR}/libcustcalc.a.new \
-		      $T${CUSTOMCALDIR}/libcustcalc.a; \
-		${RANLIB} $T${CUSTOMCALDIR}/libcustcalc.a; \
-		echo "installed $T${CUSTOMCALDIR}/libcustcalc.a"; \
+		${RM} -f ${T}${CUSTOMCALDIR}/libcustcalc.a.new; \
+		${CP} -f libcustcalc.a ${T}${CUSTOMCALDIR}/libcustcalc.a.new; \
+		${CHMOD} 0644 ${T}${CUSTOMCALDIR}/libcustcalc.a.new; \
+		${MV} -f ${T}${CUSTOMCALDIR}/libcustcalc.a.new \
+		      ${T}${CUSTOMCALDIR}/libcustcalc.a; \
+		${RANLIB} ${T}${CUSTOMCALDIR}/libcustcalc.a; \
+		echo "installed ${T}${CUSTOMCALDIR}/libcustcalc.a"; \
 	    fi; \
 	fi
 
@@ -749,58 +774,58 @@ install: all
 # NOTE: Keep the uninstall rule in reverse order to the install rule
 #
 uninstall:
-	-${Q}if [ -f "$T${CUSTOMCALDIR}/libcustcalc.a" ]; then \
-	    rm -f "$T${CUSTOMCALDIR}/libcustcalc.a"; \
-	    if [ -f "$T${CUSTOMCALDIR}/libcustcalc.a" ]; then \
-		echo "cannot uninstall $T${CUSTOMCALDIR}/libcustcalc.a"; \
+	-${Q} if [ -f "${T}${CUSTOMCALDIR}/libcustcalc.a" ]; then \
+	    ${RM} -f "${T}${CUSTOMCALDIR}/libcustcalc.a"; \
+	    if [ -f "${T}${CUSTOMCALDIR}/libcustcalc.a" ]; then \
+		echo "cannot uninstall ${T}${CUSTOMCALDIR}/libcustcalc.a"; \
 	    else \
-		echo "uninstalled $T${CUSTOMCALDIR}/libcustcalc.a"; \
+		echo "uninstalled ${T}${CUSTOMCALDIR}/libcustcalc.a"; \
 	    fi; \
 	fi
-	-${Q}for i in ${CUSTOM_HELP} /dev/null; do \
+	-${Q} for i in ${CUSTOM_HELP} /dev/null; do \
 	    if [ "$$i" = "/dev/null" ]; then \
 		continue; \
 	    fi; \
-	    if [ -f "$T${CUSTOMHELPDIR}/$$i" ]; then \
-	    	rm -f "$T${CUSTOMHELPDIR}/$$i"; \
-		if [ -f "$T${CUSTOMHELPDIR}/$$i" ]; then \
-		   echo "cannot uninstall $T${CUSTOMHELPDIR}/$$i"; \
+	    if [ -f "${T}${CUSTOMHELPDIR}/$$i" ]; then \
+	    	${RM} -f "${T}${CUSTOMHELPDIR}/$$i"; \
+		if [ -f "${T}${CUSTOMHELPDIR}/$$i" ]; then \
+		   echo "cannot uninstall ${T}${CUSTOMHELPDIR}/$$i"; \
 		else \
-		   echo "uninstalled $T${CUSTOMHELPDIR}/$$i"; \
+		   echo "uninstalled ${T}${CUSTOMHELPDIR}/$$i"; \
 		fi; \
 	    fi; \
 	done
-	-${Q}for i in ${CUSTOM_CALC_FILES} /dev/null; do \
+	-${Q} for i in ${CUSTOM_CALC_FILES} /dev/null; do \
 	    if [ "$$i" = "/dev/null" ]; then \
 		continue; \
 	    fi; \
-	    if [ -f "$T${CUSTOMCALDIR}/$$i" ]; then \
-	    	rm -f "$T${CUSTOMCALDIR}/$$i"; \
-		if [ -f "$T${CUSTOMCALDIR}/$$i" ]; then \
-		   echo "cannot uninstall $T${CUSTOMCALDIR}/$$i"; \
+	    if [ -f "${T}${CUSTOMCALDIR}/$$i" ]; then \
+	    	${RM} -f "${T}${CUSTOMCALDIR}/$$i"; \
+		if [ -f "${T}${CUSTOMCALDIR}/$$i" ]; then \
+		   echo "cannot uninstall ${T}${CUSTOMCALDIR}/$$i"; \
 		else \
-		   echo "uninstalled $T${CUSTOMCALDIR}/$$i"; \
+		   echo "uninstalled ${T}${CUSTOMCALDIR}/$$i"; \
 		fi; \
 	    fi; \
 	done
-	-${Q}for i in ${INSTALL_H_SRC} /dev/null; do \
+	-${Q} for i in ${INSTALL_H_SRC} /dev/null; do \
 	    if [ "$$i" = "/dev/null" ]; then \
 		continue; \
 	    fi; \
-	    if [ -f "$T${CUSTOMINCDIR}/$$i" ]; then \
-	    	rm -f "$T${CUSTOMINCDIR}/$$i"; \
-		if [ -f "$T${CUSTOMINCDIR}/$$i" ]; then \
-		   echo "cannot uninstall $T${CUSTOMINCDIR}/$$i"; \
+	    if [ -f "${T}${CUSTOMINCDIR}/$$i" ]; then \
+	    	${RM} -f "${T}${CUSTOMINCDIR}/$$i"; \
+		if [ -f "${T}${CUSTOMINCDIR}/$$i" ]; then \
+		   echo "cannot uninstall ${T}${CUSTOMINCDIR}/$$i"; \
 		else \
-		   echo "uninstalled $T${CUSTOMINCDIR}/$$i"; \
+		   echo "uninstalled ${T}${CUSTOMINCDIR}/$$i"; \
 		fi; \
 	    fi; \
 	done
-	-${Q}for i in ${CUSTOMINCDIR} ${CUSTOMHELPDIR} ${CUSTOMCALDIR} \
+	-${Q} for i in ${CUSTOMINCDIR} ${CUSTOMHELPDIR} ${CUSTOMCALDIR} \
 		    ${HELPDIR} ${CALC_INCDIR} ${CALC_SHAREDIR} ${INCDIR}; do \
-	    if [ -d "$T$$i" ]; then \
-		rmdir "$T$$i" 2>/dev/null; \
-		echo "cleaned up $T$$i"; \
+	    if [ -d "${T}$$i" ]; then \
+		${RMDIR} "${T}$$i" 2>/dev/null; \
+		echo "cleaned up ${T}$$i"; \
 	    fi; \
 	done
 

custom/c_sysinfo.c

@@ -17,8 +17,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
  *
- * @(#) $Revision: 29.11 $
- * @(#) $Id: c_sysinfo.c,v 29.11 2006/05/22 19:04:45 chongo Exp $
+ * @(#) $Revision: 29.12 $
+ * @(#) $Id: c_sysinfo.c,v 29.12 2006/09/18 06:28:47 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/custom/RCS/c_sysinfo.c,v $
  *
  * Under source code control:	1997/03/09 23:14:40
@@ -85,7 +85,6 @@ static struct infoname sys_info[] = {
     {"DEFAULTSHELL", "default shell to use", DEFAULTSHELL, (FULL)0},
     {"DEV_BITS", "device number size in bits", NULL, (FULL)DEV_BITS},
     {"DISPLAY_DEFAULT", "default digits for float display", NULL, (FULL)DISPLAY_DEFAULT},
-    {"ECHO_PROG", "where the echo command is located", ECHO_PROG, (FULL)0},
     {"EPSILONPREC_DEFAULT", "2^-EPSILON_DEFAULT <= EPSILON_DEFAULT", NULL, (FULL)EPSILONPREC_DEFAULT},
     {"EPSILON_DEFAULT", "allowed error for float calculations", EPSILON_DEFAULT, (FULL)0},
     {"ERRMAX", "default errmax value", NULL, (FULL)ERRMAX},

file.c

@@ -19,8 +19,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
  *
- * @(#) $Revision: 29.15 $
- * @(#) $Id: file.c,v 29.15 2006/05/22 19:04:45 chongo Exp $
+ * @(#) $Revision: 29.16 $
+ * @(#) $Id: file.c,v 29.16 2006/08/20 15:01:30 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/RCS/file.c,v $
  *
  * Under source code control:	1991/07/20 00:21:56
@@ -746,10 +746,10 @@ flushall(void)
  * given:
  *	id		file to read from
  *	flags		read flags (see above)
- *	retptr		returned pointer to string
+ *	retstr		returned pointer to string
  */
 int
-readid(FILEID id, int flags, char **retptr)
+readid(FILEID id, int flags, STRING **retstr)
 {
 	FILEIO *fiop;		/* file structure */
 	FILE *fp;
@@ -761,6 +761,7 @@ readid(FILEID id, int flags, char **retptr)
 	int c;
 	BOOL nlstop, nullstop, wsstop, rmstop, done;
 	FILEPOS fpos;
+	STRING *newstr;
 
 	totlen = 0;
 	str = NULL;
@@ -831,7 +832,10 @@ readid(FILEID id, int flags, char **retptr)
 	if ((nullstop && c == '\0') && !rmstop)
 		str[totlen - 1] = '\0';
 	str[totlen] = '\0';
-	*retptr = str;
+	newstr = stralloc();
+	newstr->s_len = totlen;
+	newstr->s_str = str;
+	*retstr = newstr;
 	return 0;
 }
 
@@ -895,7 +899,7 @@ printid(FILEID id, int flags)
 		math_chr('"');
 		return 0;
 	}
-	math_fmt("FILE %d \"%s\" (%s, ", id, fiop->name,  fiop->mode);
+	math_fmt("FILE %d \"%s\" (%s", id, fiop->name,  fiop->mode);
 
 	/*
 	 * print file position
@@ -904,11 +908,13 @@ printid(FILEID id, int flags)
 	fp = fiop->fp;
 
 	if (get_open_pos(fp, &pos) < 0) {
-	    math_str("Error while determining file position!)");
+	    if (fileno(fp) > 2)
+	   	 math_str("Error while determining file position!");
+	    math_chr(')');
 	    return 0;
 	}
 
-	math_str("pos ");
+	math_str(", pos ");
 	zprintval(pos, 0, 0);
 	zfree(pos);
 
@@ -1233,10 +1239,13 @@ idungetc(FILEID id, int ch)
  *	str		string to write
  */
 int
-idfputs(FILEID id, char *str)
+idfputs(FILEID id, STRING *str)
 {
 	FILEIO *fiop;
 	FILEPOS fpos;
+	FILE *fp;
+	char *c;
+	long len;
 
 	/* get the file info pointer */
 	fiop = findid(id, TRUE);
@@ -1251,14 +1260,13 @@ idfputs(FILEID id, char *str)
 
 	fiop->action = 'w';
 
-	/* set output to file */
-	math_setfp(fiop->fp);
+	fp = fiop->fp;
+	len = str->s_len;
+	c = str->s_str;
 
-	/* write the string */
-	math_str(str);
+	while (len-- > 0)
+		fputc(*c++, fp);
 
-	/* restore output to stdout */
-	math_setfp(stdout);
 	return 0;
 }
 

func.c

@@ -19,8 +19,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
  *
- * @(#) $Revision: 29.28 $
- * @(#) $Id: func.c,v 29.28 2006/06/25 20:33:26 chongo Exp $
+ * @(#) $Revision: 29.30 $
+ * @(#) $Id: func.c,v 29.30 2006/08/20 15:01:30 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/RCS/func.c,v $
  *
  * Under source code control:	1990/02/15 01:48:15
@@ -357,6 +357,24 @@ f_str(VALUE *vp)
 }
 
 
+static VALUE
+f_estr(VALUE *vp)
+{
+	VALUE result;
+	char *cp;
+
+	/* initialize result */
+	result.v_type = V_STR;
+	result.v_subtype = V_NOSUBTYPE;
+
+	math_divertio();
+	printestr(vp);
+	cp = math_getdivertedio();
+	result.v_str = makestring(cp);
+	return result;
+}
+
+
 static VALUE
 f_name(VALUE *vp)
 {
@@ -3572,14 +3590,16 @@ f_quomod(int count, VALUE **vals)
 	v3 = vals[2];
 	v4 = vals[3];
 
-	if (v3->v_type != V_ADDR || v4->v_type != V_ADDR)
-		return error_value(E_QUOMOD1);
+	if (v3->v_type != V_ADDR || v4->v_type != V_ADDR ||
+		 v3->v_addr == v4->v_addr)
+			return error_value(E_QUOMOD1);
 	if (count == 5) {
 		v5 = vals[4];
 		if (v5->v_type == V_ADDR)
 			v5 = v5->v_addr;
 		if (v5->v_type != V_NUM || qisfrac(v5->v_num) ||
-			qisneg(v5->v_num)) return error_value(E_QUOMOD2);
+			qisneg(v5->v_num) || zge31b(v5->v_num->num))
+				return error_value(E_QUOMOD2);
 		rnd = qtoi(v5->v_num);
 	} else
 		rnd = conf->quomod;
@@ -3588,22 +3608,29 @@ f_quomod(int count, VALUE **vals)
 		v1 = v1->v_addr;
 	if (v2->v_type == V_ADDR)
 		v2 = v2->v_addr;
-	if (v1->v_type != V_NUM || v2->v_type != V_NUM)
-		return error_value(E_QUOMOD2);
 	v3 = v3->v_addr;
 	v4 = v4->v_addr;
 
+	if (v1->v_type != V_NUM || v2->v_type != V_NUM ||
+		(v3->v_type != V_NUM && v3->v_type != V_NULL) ||
+		(v4->v_type != V_NUM && v4->v_type != V_NULL))
+			return error_value(E_QUOMOD2);
+
 	s3 = v3->v_subtype;
 	s4 = v4->v_subtype;
 
 	if ((s3 | s4) & V_NOASSIGNTO)
 		return error_value(E_QUOMOD3);
+
 	freevalue(v3);
 	freevalue(v4);
+
 	v3->v_type = V_NUM;
 	v4->v_type = V_NUM;
+
 	v3->v_subtype = s3;
 	v4->v_subtype = s4;
+
 	res = qquomod(v1->v_num, v2->v_num, &v3->v_num, &v4->v_num, rnd);
 	result.v_type = V_NUM;
 	result.v_subtype = V_NOSUBTYPE;
@@ -5827,7 +5854,7 @@ strscan(char *s, int count, VALUE **vals)
 static int
 filescan(FILEID id, int count, VALUE **vals)
 {
-	char	*str;
+	STRING	*str;
 	int	i;
 	int	n = 0;
 	VALUE	val;
@@ -5848,7 +5875,7 @@ filescan(FILEID id, int count, VALUE **vals)
 		if (i > 0)
 			return EOF;
 		n++;
-		val.v_str = makenewstring(str);
+		val.v_str = str;
 		result = f_eval(&val);
 		var = *vals++;
 		if (var->v_type == V_ADDR) {
@@ -6095,7 +6122,7 @@ f_fputs(int count, VALUE **vals)
 			return error_value(E_FPUTS2);
 	}
 	for (i = 1; i < count; i++) {
-		err = idfputs(vals[0]->v_file, vals[i]->v_str->s_str);
+		err = idfputs(vals[0]->v_file, vals[i]->v_str);
 		if (err > 0)
 			return error_value(E_FPUTS3);
 	}
@@ -6242,7 +6269,7 @@ static VALUE
 f_fgetline(VALUE *vp)
 {
 	VALUE result;
-	char *str;
+	STRING *str;
 	int i;
 
 	/* initialize VALUE */
@@ -6256,7 +6283,7 @@ f_fgetline(VALUE *vp)
 	result.v_type = V_NULL;
 	if (i == 0) {
 		result.v_type = V_STR;
-		result.v_str = makestring(str);
+		result.v_str = str;
 	}
 	return result;
 }
@@ -6266,7 +6293,7 @@ static VALUE
 f_fgets(VALUE *vp)
 {
 	VALUE result;
-	char *str;
+	STRING *str;
 	int i;
 
 	/* initialize VALUE */
@@ -6280,7 +6307,7 @@ f_fgets(VALUE *vp)
 	result.v_type = V_NULL;
 	if (i == 0) {
 		result.v_type = V_STR;
-		result.v_str = makestring(str);
+		result.v_str = str;
 	}
 	return result;
 }
@@ -6290,7 +6317,7 @@ static VALUE
 f_fgetstr(VALUE *vp)
 {
 	VALUE result;
-	char *str;
+	STRING *str;
 	int i;
 
 	/* initialize VALUE */
@@ -6304,7 +6331,7 @@ f_fgetstr(VALUE *vp)
 	result.v_type = V_NULL;
 	if (i == 0) {
 		result.v_type = V_STR;
-		result.v_str = makestring(str);
+		result.v_str = str;
 	}
 	return result;
 }
@@ -6314,7 +6341,7 @@ static VALUE
 f_fgetfield(VALUE *vp)
 {
 	VALUE result;
-	char *str;
+	STRING *str;
 	int i;
 
 	/* initialize VALUE */
@@ -6328,7 +6355,32 @@ f_fgetfield(VALUE *vp)
 	result.v_type = V_NULL;
 	if (i == 0) {
 		result.v_type = V_STR;
-		result.v_str = makestring(str);
+		result.v_str = str;
+	}
+	return result;
+}
+
+static VALUE
+f_fgetfile(VALUE *vp)
+{
+	VALUE result;
+	STRING *str;
+	int i;
+
+	/* initialize VALUE */
+	result.v_subtype = V_NOSUBTYPE;
+
+	if (vp->v_type != V_FILE)
+		return error_value(E_FGETFILE1);
+	i = readid(vp->v_file, 0, &str);
+	if (i == 1)
+		return error_value(E_FGETFILE2);
+	if (i == 3)
+		return error_value(E_FGETFILE3);
+	result.v_type = V_NULL;
+	if (i == 0) {
+		result.v_type = V_STR;
+		result.v_str = str;
 	}
 	return result;
 }
@@ -8165,6 +8217,8 @@ static CONST struct builtin builtins[] = {
 	 "set or read calc_errno"},
 	{"error", 0, 1, 0, OP_NOP, 0, f_error,
 	 "generate error value"},
+	{"estr", 1, 1, 0, OP_NOP, 0, f_estr,
+	 "exact text string representation of value"},
 	{"euler", 1, 1, 0, OP_NOP, 0, f_euler,
 	 "Euler number"},
 	{"eval", 1, 1, 0, OP_NOP, 0, f_eval,
@@ -8195,6 +8249,8 @@ static CONST struct builtin builtins[] = {
 	 "read next char from file"},
 	{"fgetfield", 1, 1, 0, OP_NOP, 0, f_fgetfield,
 	 "read next white-space delimited field from file"},
+	{"fgetfile", 1, 1, 0, OP_NOP, 0, f_fgetfile,
+	 "read to end of file"},
 	{"fgetline", 1, 1, 0, OP_NOP, 0, f_fgetline,
 	 "read next line from file, newline removed"},
 	{"fgets", 1, 1, 0, OP_NOP, 0, f_fgets,

help/Makefile

@@ -2,7 +2,7 @@
 #
 # help - makefile for calc help files
 #
-# Copyright (C) 1999-2002  Landon Curt Noll
+# Copyright (C) 1999-2006  Landon Curt Noll
 #
 # Calc is open software; you can redistribute it and/or modify it under
 # the terms of the version 2.1 of the GNU Lesser General Public License
@@ -18,8 +18,8 @@
 # received a copy with calc; if not, write to Free Software Foundation, Inc.
 # 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 #
-# @(#) $Revision: 29.29 $
-# @(#) $Id: Makefile,v 29.29 2006/06/26 05:46:06 chongo Exp $
+# @(#) $Revision: 29.34 $
+# @(#) $Id: Makefile,v 29.34 2006/09/18 13:13:25 chongo Exp $
 # @(#) $Source: /usr/local/src/cmd/calc/help/RCS/Makefile,v $
 #
 # Under source code control:	1991/07/23 06:47:57
@@ -34,7 +34,7 @@
 # required vars
 #
 SHELL= /bin/sh
-MAKE_FILE = Makefile
+MAKE_FILE= Makefile
 
 ####
 # Normally, the upper level makefile will set these values.  We provide
@@ -62,9 +62,9 @@ INCDIR= /usr/include
 # ${LIBDIR}		where calc link library (*.a) files are installed
 # ${CALC_SHAREDIR}	where to install calc help, .cal, startup, config files
 #
-# NOTE: The install rule prepends installation paths with $T, which
-#	by default is empty.  If $T is non-empty, then installation
-#	locations will be relative to the $T directory.
+# NOTE: The install rule prepends installation paths with ${T}, which
+#	by default is empty.  If ${T} is non-empty, then installation
+#	locations will be relative to the ${T} directory.
 #
 # For DJGPP, select:
 #
@@ -99,9 +99,9 @@ CALC_SHAREDIR= /usr/share/calc
 # ${CUSTOMINCPDIR}	where custom .h files are installed
 # ${SCRIPTDIR}		where calc shell scripts are installed
 #
-# NOTE: The install rule prepends installation paths with $T, which
-#	by default is empty.  If $T is non-empty, then installation
-#	locations will be relative to the $T directory.
+# NOTE: The install rule prepends installation paths with ${T}, which
+#	by default is empty.  If ${T} is non-empty, then installation
+#	locations will be relative to the ${T} directory.
 #
 # If in doubt, set:
 #
@@ -121,8 +121,8 @@ SCRIPTDIR= ${BINDIR}/cscript
 
 # T - top level directory under which calc will be installed
 #
-# The calc install is performed under $T, the calc build is
-# performed under /.	The purpose for $T is to allow someone
+# The calc install is performed under ${T}, the calc build is
+# performed under /.	The purpose for ${T} is to allow someone
 # to install calc somewhere other than into the system area.
 #
 # For example, if:
@@ -142,10 +142,10 @@ SCRIPTDIR= ${BINDIR}/cscript
 #     calc help, .cal ...:	/var/tmp/testing/usr/share/calc
 #     ... etc ...		/var/tmp/testing/...
 #
-# If $T is empty, calc is installed under /, which is the same
-# top of tree for which it was built.  If $T is non-empty, then
-# calc is installed under $T, as if one had to chroot under
-# $T for calc to operate.
+# If ${T} is empty, calc is installed under /, which is the same
+# top of tree for which it was built.  If ${T} is non-empty, then
+# calc is installed under ${T}, as if one had to chroot under
+# ${T} for calc to operate.
 #
 # If in doubt, use T=
 #
@@ -169,6 +169,14 @@ SED= sed
 SORT= sort
 FMT= fmt
 CMP= cmp
+CP= cm
+MV= mv
+TRUE= true
+RM= rm
+MKDIR= mkdir
+RMDIR= rmdir
+TOUCH= touch
+CAT= cat
 
 # Some out of date operating systems require / want an executable to
 # end with a certain file extension.  Some compile systems such as
@@ -267,15 +275,15 @@ BLT_HELP_FILES= ${BLT_HELP_FILES_3} ${BLT_HELP_FILES_5} \
 #
 DETAIL_HELP= abs access acos acosh acot acoth acsc acsch address agd append \
 	appr arg argv arrow asec asech asin asinh assign atan atan2 atanh \
-	avg base base2 bernoulli bit blk blkcpy blkfree blocks bround btrunc \
-	calc_tty calclevel catalan ceil cfappr cfsim char cmdbuf cmp comb \
-	conj cos cosh cot coth count cp csc csch ctime delete den dereference \
-	det digit digits display dp epsilon errcount errmax errno error \
-	euler eval exp fact factor fclose fcnt feof ferror fflush fgetc \
-	fgetfield fgetline fgets fgetstr fib files floor fopen forall \
-	fpathopen fprintf fputc fputs fputstr frac free freebernoulli \
-	freeeuler freeglobals freeredc freestatics frem freopen fscan \
-	fscanf fseek fsize ftell gcd gcdrem gd getenv hash head highbit \
+	avg base base2 bernoulli bit blk blkcpy blkfree blocks bround \
+	btrunc calc_tty calclevel catalan ceil cfappr cfsim char cmdbuf \
+	cmp comb conj cos cosh cot coth count ${CP} csc csch ctime delete den \
+	dereference det digit digits display dp epsilon errcount errmax \
+	errno error estr euler eval exp fact factor fclose fcnt feof ferror \
+	fflush fgetc fgetfield fgetfile fgetline fgets fgetstr fib files \
+	floor fopen forall fpathopen fprintf fputc fputs fputstr frac free \
+	freebernoulli freeeuler freeglobals freeredc freestatics frem freopen \
+	fscan fscanf fseek fsize ftell gcd gcdrem gd getenv hash head highbit \
 	hmean hnrmod hypot ilog ilog10 ilog2 im indices inputlevel insert \
 	int inverse iroot isassoc isatty isblk isconfig isdefined iserror \
 	iseven isfile ishash isident isint islist ismat ismult isnull isnum \
@@ -287,7 +295,7 @@ DETAIL_HELP= abs access acos acosh acot acoth acsc acsch address agd append \
 	param perm pfact pi pix places pmod polar poly pop popcnt power \
 	prevcand prevprime printf prompt protect ptest push putenv quo \
 	quomod rand randbit random randombit randperm rcin rcmul rcout \
-	rcpow rcsq re remove reverse rewind rm root round rsearch runtime \
+	rcpow rcsq re remove reverse rewind ${RM} root round rsearch runtime \
 	saveval scale scan scanf search sec sech seed segment select sgn \
 	sha sha1 sin sinh size sizeof sleep sort sqrt srand srandom ssq \
 	str strcat strcmp strcpy strerror strlen strncmp strncpy strpos \
@@ -325,175 +333,175 @@ all: ${FULL_HELP_FILES} full ${DETAIL_HELP} ${DETAIL_CLONE} \
 #	an non-emoty else clause for every if condition.  *sigh*
 #
 .all:
-	rm -f .all
-	touch .all
+	${RM} -f .all
+	${TOUCH} .all
 
 bindings: ../cal/bindings
-	rm -f $@
-	cp ../cal/bindings $@
+	${RM} -f $@
+	${CP} ../cal/bindings $@
 	${CHMOD} 0444 $@
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/$@ =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/$@ =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 resource: ../cal/README
-	rm -f $@
-	cp ../cal/README $@
+	${RM} -f $@
+	${CP} ../cal/README $@
 	${CHMOD} 0444 $@
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/$@ =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/$@ =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 changes: ../CHANGES
-	rm -f $@
-	cp ../CHANGES $@
+	${RM} -f $@
+	${CP} ../CHANGES $@
 	${CHMOD} 0444 $@
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/$@ =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/$@ =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 libcalc: ../LIBRARY
-	rm -f $@
+	${RM} -f $@
 	${SED} -e 's:$${LIBDIR}:${LIBDIR}:g' \
 	       -e 's:$${CALC_INCDIR}:${CALC_INCDIR}:g' < ../LIBRARY > $@
 	${CHMOD} 0444 $@
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/$@ =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/$@ =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 bugs: ../BUGS
-	rm -f $@
-	cp ../BUGS $@
+	${RM} -f $@
+	${CP} ../BUGS $@
 	${CHMOD} 0444 $@
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/$@ =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/$@ =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 errorcodes: ../calcerr.h errorcodes.hdr errorcodes.sed
-	rm -f $@
-	cat errorcodes.hdr > $@
+	${RM} -f $@
+	${CAT} errorcodes.hdr > $@
 	${SED} -n -f errorcodes.sed < ../calcerr.h >> $@
 	${CHMOD} 0444 $@
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/$@ =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/$@ =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 calc: usage
-	rm -f $@
-	cp usage $@
+	${RM} -f $@
+	${CP} usage $@
 	${CHMOD} 0444 $@
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/$@ =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/$@ =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 custom_cal: ../custom/CUSTOM_CAL
-	rm -f $@
-	cp ../custom/CUSTOM_CAL $@
+	${RM} -f $@
+	${CP} ../custom/CUSTOM_CAL $@
 	${CHMOD} 0444 $@
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/$@ =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/$@ =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 new_custom: ../custom/HOW_TO_ADD
-	rm -f $@
-	cp ../custom/HOW_TO_ADD $@
+	${RM} -f $@
+	${CP} ../custom/HOW_TO_ADD $@
 	${CHMOD} 0444 $@
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/$@ =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/$@ =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 copy: blkcpy
-	rm -f $@
-	cp blkcpy $@
+	${RM} -f $@
+	${CP} blkcpy $@
 	${CHMOD} 0444 $@
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/$@ =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/$@ =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 COPYING: ../COPYING
-	rm -f $@
-	cp ../COPYING $@
+	${RM} -f $@
+	${CP} ../COPYING $@
 	${CHMOD} 0444 $@
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/$@ =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/$@ =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 COPYING-LGPL: ../COPYING-LGPL
-	rm -f $@
-	cp ../COPYING-LGPL $@
+	${RM} -f $@
+	${CP} ../COPYING-LGPL $@
 	${CHMOD} 0444 $@
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/$@ =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/$@ =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 cscript: ../cscript/README
-	rm -f $@
-	cp ../cscript/README $@
+	${RM} -f $@
+	${CP} ../cscript/README $@
 	${CHMOD} 0444 $@
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/$@ =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/$@ =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 full: ${FULL_HELP_FILES} ${MAKE_FILE}
-	${Q}echo "forming full"
-	-${Q}rm -f $@
-	-${Q}for i in ${FULL_HELP_FILES}; do \
+	${Q} echo "forming full"
+	-${Q} ${RM} -f $@
+	-${Q} for i in ${FULL_HELP_FILES}; do \
 	    if [ Xintro != X"$$i" ]; then \
 		echo ""; \
 	    else \
-		true; \
+		${TRUE}; \
 	    fi; \
 	    if [ Xobj.file = X"$$i" ]; then \
 		j=obj; \
@@ -504,34 +512,34 @@ full: ${FULL_HELP_FILES} ${MAKE_FILE}
 	    echo "* $$j"; \
 	    echo "*************"; \
 	    echo ""; \
-	    cat $$i; \
+	    ${CAT} $$i; \
 	done > $@
-	${Q}echo "full formed"
+	${Q} echo "full formed"
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/$@ =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/$@ =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 # Singular files are the same files as their plural form.
 #
 ${SINGULAR_FILES}: ${PLURAL_FILES}
-	${Q}for i in ${SINGULAR_FILES} /dev/null; do \
+	${Q} for i in ${SINGULAR_FILES} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
-		echo "rm -f $${i}"; \
-		rm -f $${i}; \
-		echo "cp $${i}s $${i}"; \
-		cp $${i}s $${i}; \
+		echo "${RM} -f $${i}"; \
+		${RM} -f $${i}; \
+		echo "${CP} $${i}s $${i}"; \
+		${CP} $${i}s $${i}; \
 	    fi; \
 	done
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/SINGULAR_FILES =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/SINGULAR_FILES =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 # Form the builtin file
@@ -553,25 +561,25 @@ ${SINGULAR_FILES}: ${PLURAL_FILES}
 # do not treat -I.. correctly!
 #
 builtin: builtin.top builtin.end ../func.c funclist.sed
-	${Q}echo "forming builtin help file"
-	-${Q}rm -f funclist.c
-	${Q}${SED} -n -f funclist.sed ../func.c > funclist.c
-	-${Q}rm -f funclist.o funclist${EXT}
-	${Q}${LCC} ${ICFLAGS} -DFUNCLIST -I/usr/include \
+	${Q} echo "forming builtin help file"
+	-${Q} ${RM} -f funclist.c
+	${Q} ${SED} -n -f funclist.sed ../func.c > funclist.c
+	-${Q} ${RM} -f funclist.o funclist${EXT}
+	${Q} ${LCC} ${ICFLAGS} -DFUNCLIST -I/usr/include \
 	    -I.. funclist.c -c 2>/dev/null
-	${Q}${LCC} ${ILDFLAGS} funclist.o -o funclist${EXT}
-	-${Q}rm -f builtin
-	${Q}cat builtin.top > builtin
-	${Q}./funclist${EXT} | \
+	${Q} ${LCC} ${ILDFLAGS} funclist.o -o funclist${EXT}
+	-${Q} ${RM} -f builtin
+	${Q} ${CAT} builtin.top > builtin
+	${Q} ./funclist${EXT} | \
 	    ${SED} -e 's/^/	/' -e 's/[	 ][	 ]*$$//' >> builtin
-	${Q}cat builtin.end >> builtin
-	${Q}echo "builtin help file formed"
+	${Q} ${CAT} builtin.end >> builtin
+	${Q} echo "builtin help file formed"
 	-@if [ -z "${Q}" ]; then \
 	    echo ''; \
-	    echo '=-=-= skipping the cat of help/$@ =-=-='; \
+	    echo '=-=-= skipping the ${CAT} of help/$@ =-=-='; \
 	    echo ''; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
 
 ##
@@ -585,17 +593,17 @@ builtin: builtin.top builtin.end ../func.c funclist.sed
 ##
 
 distlist: ${DISTLIST}
-	${Q}for i in ${DISTLIST} /dev/null; do \
+	${Q} for i in ${DISTLIST} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo help/$$i; \
 	    fi; \
 	done | LANG=C ${SORT}
 
 distdir:
-	${Q}echo help
+	${Q} echo help
 
 calcliblist:
-	${Q}for i in ${CALCLIBLIST} /dev/null; do \
+	${Q} for i in ${CALCLIBLIST} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo help/$$i; \
 	    fi; \
@@ -606,21 +614,21 @@ calcliblist:
 # ignore this rule.
 #
 bsdi: all
-	rm -f obj
-	cp obj.file obj
+	${RM} -f obj
+	${CP} obj.file obj
 
 # These next rule help me form the ${DETAIL_HELP} makefile variables above.
 #
 detaillist:
-	${Q}-(echo "xxxxx"; \
+	${Q} -(echo "xxxxx"; \
 	   for i in ${DETAIL_HELP} /dev/null; do \
-	    if [ X"$$i" != X"/dev/null" ]; then \
-		if [ ! -f RCS/$$i,v ]; then \
-		    echo "WARNING: $$i not under RCS control" 1>&2; \
-		else \
-		    echo $$i; \
+		if [ X"$$i" != X"/dev/null" ]; then \
+		    if [ ! -f RCS/$$i,v ]; then \
+			echo "WARNING: $$i not under RCS control" 1>&2; \
+		    else \
+			echo $$i; \
+		    fi; \
 		fi; \
-	    fi; \
 	done | LANG=C ${SORT}) | ${FMT} -70 | \
 	    ${SED} -e '1s/xxxxx/DETAIL_HELP=/' -e '2,$$s/^/	/' \
 		   -e 's/$$/ \\/' -e '$$s/ \\$$//'
@@ -632,13 +640,13 @@ detaillist:
 ##
 
 echo_inst_files:
-	${Q}for i in ${STD_HELP_FILES} full ${BLT_HELP_FILES} \
+	${Q} for i in ${STD_HELP_FILES} full ${BLT_HELP_FILES} \
 		  builtin ${DETAIL_HELP} ${SINGULAR_FILES} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo __file__ ${HELPDIR}/$$i; \
 	    fi; \
 	done
-	${Q}echo __file__ ${HELPDIR}/obj
+	${Q} echo __file__ ${HELPDIR}/obj
 
 ##
 #
@@ -647,67 +655,67 @@ echo_inst_files:
 ##
 
 clean:
-	rm -f obj mkbuiltin funclist.c funclist.o funclist${EXT}
-	rm -f COPYING COPYING-LGPL
+	${RM} -f obj mkbuiltin funclist.c funclist.o funclist${EXT}
+	${RM} -f COPYING COPYING-LGPL
 
 clobber:
-	rm -f ${BLT_HELP_FILES} full .all calc
-	rm -f obj mkbuiltin funclist.c funclist.o funclist${EXT}
-	rm -f COPYING COPYING-LGPL
-	rm -f ${SINGULAR_FILES} ${DETAIL_CLONE}
+	${RM} -f ${BLT_HELP_FILES} full .all calc
+	${RM} -f obj mkbuiltin funclist.c funclist.o funclist${EXT}
+	${RM} -f COPYING COPYING-LGPL
+	${RM} -f ${SINGULAR_FILES} ${DETAIL_CLONE}
 
 # install everything
 #
 # NOTE: Keep the uninstall rule in reverse order to the install rule
 #
 install: all
-	-${Q}if [ ! -d $T${CALC_SHAREDIR} ]; then \
-	    echo mkdir $T${CALC_SHAREDIR}; \
-	    mkdir $T${CALC_SHAREDIR}; \
-	    if [ ! -d "$T${CALC_SHAREDIR}" ]; then \
-		echo mkdir -p "$T${CALC_SHAREDIR}"; \
-		mkdir -p "$T${CALC_SHAREDIR}"; \
+	-${Q} if [ ! -d ${T}${CALC_SHAREDIR} ]; then \
+	    echo ${MKDIR} ${T}${CALC_SHAREDIR}; \
+	    ${MKDIR} ${T}${CALC_SHAREDIR}; \
+	    if [ ! -d "${T}${CALC_SHAREDIR}" ]; then \
+		echo ${MKDIR} -p "${T}${CALC_SHAREDIR}"; \
+		${MKDIR} -p "${T}${CALC_SHAREDIR}"; \
 	    fi; \
-	    echo ${CHMOD} 0755 $T${CALC_SHAREDIR}; \
-	    ${CHMOD} 0755 $T${CALC_SHAREDIR}; \
+	    echo ${CHMOD} 0755 ${T}${CALC_SHAREDIR}; \
+	    ${CHMOD} 0755 ${T}${CALC_SHAREDIR}; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
-	-${Q}if [ ! -d $T${HELPDIR} ]; then \
-	    echo mkdir $T${HELPDIR}; \
-	    mkdir $T${HELPDIR}; \
-	    if [ ! -d "$T${HELPDIR}" ]; then \
-		echo mkdir -p "$T${HELPDIR}"; \
-		mkdir -p "$T${HELPDIR}"; \
+	-${Q} if [ ! -d ${T}${HELPDIR} ]; then \
+	    echo ${MKDIR} ${T}${HELPDIR}; \
+	    ${MKDIR} ${T}${HELPDIR}; \
+	    if [ ! -d "${T}${HELPDIR}" ]; then \
+		echo ${MKDIR} -p "${T}${HELPDIR}"; \
+		${MKDIR} -p "${T}${HELPDIR}"; \
 	    fi; \
-	    echo ${CHMOD} 0755 $T${HELPDIR}; \
-	    ${CHMOD} 0755 $T${HELPDIR}; \
+	    echo ${CHMOD} 0755 ${T}${HELPDIR}; \
+	    ${CHMOD} 0755 ${T}${HELPDIR}; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
-	-${Q}for i in ${STD_HELP_FILES} ${BLT_HELP_FILES} builtin \
+	-${Q} for i in ${STD_HELP_FILES} ${BLT_HELP_FILES} builtin \
 		  full ${DETAIL_HELP} ${SINGULAR_FILES} /dev/null; do \
 	    if [ "$$i" = "/dev/null" ]; then \
 		continue; \
 	    fi; \
-	    if ${CMP} -s $$i $T${HELPDIR}/$$i; then \
-		true; \
+	    if ${CMP} -s $$i ${T}${HELPDIR}/$$i; then \
+		${TRUE}; \
 	    else \
-		rm -f $T${HELPDIR}/$$i.new; \
-		cp -f $$i $T${HELPDIR}/$$i.new; \
-		${CHMOD} 0444 $T${HELPDIR}/$$i.new; \
-		mv -f $T${HELPDIR}/$$i.new $T${HELPDIR}/$$i; \
-		echo "installed $T${HELPDIR}/$$i"; \
+		${RM} -f ${T}${HELPDIR}/$$i.new; \
+		${CP} -f $$i ${T}${HELPDIR}/$$i.new; \
+		${CHMOD} 0444 ${T}${HELPDIR}/$$i.new; \
+		${MV} -f ${T}${HELPDIR}/$$i.new ${T}${HELPDIR}/$$i; \
+		echo "installed ${T}${HELPDIR}/$$i"; \
 	    fi; \
 	done
-	-${Q}if ${CMP} -s obj.file $T${HELPDIR}/obj; then \
-	    true; \
+	-${Q} if ${CMP} -s obj.file ${T}${HELPDIR}/obj; then \
+	    ${TRUE}; \
 	else \
-	    rm -f $T${HELPDIR}/obj.new; \
-	    cp -f obj.file $T${HELPDIR}/obj.new; \
-	    ${CHMOD} 0444 $T${HELPDIR}/obj.new; \
-	    mv -f $T${HELPDIR}/obj.new $T${HELPDIR}/obj; \
-	    echo "installed $T${HELPDIR}/obj"; \
+	    ${RM} -f ${T}${HELPDIR}/obj.new; \
+	    ${CP} -f obj.file ${T}${HELPDIR}/obj.new; \
+	    ${CHMOD} 0444 ${T}${HELPDIR}/obj.new; \
+	    ${MV} -f ${T}${HELPDIR}/obj.new ${T}${HELPDIR}/obj; \
+	    echo "installed ${T}${HELPDIR}/obj"; \
 	fi
 
 # Try to remove everything that was installed
@@ -715,31 +723,31 @@ install: all
 # NOTE: Keep the uninstall rule in reverse order to the install rule
 #
 uninstall:
-	-${Q}if [ -f "$T${HELPDIR}/obj" ]; then \
-	    rm -f "$T${HELPDIR}/obj"; \
-	    if [ -f "$T${HELPDIR}/obj" ]; then \
-		echo "cannot uninstall $T${HELPDIR}/obj"; \
+	-${Q} if [ -f "${T}${HELPDIR}/obj" ]; then \
+	    ${RM} -f "${T}${HELPDIR}/obj"; \
+	    if [ -f "${T}${HELPDIR}/obj" ]; then \
+		echo "cannot uninstall ${T}${HELPDIR}/obj"; \
 	    else \
-		echo "uninstalled $T${HELPDIR}/obj"; \
+		echo "uninstalled ${T}${HELPDIR}/obj"; \
 	    fi; \
 	fi
-	-${Q}for i in ${SINGULAR_FILES} ${DETAIL_HELP} full builtin \
+	-${Q} for i in ${SINGULAR_FILES} ${DETAIL_HELP} full builtin \
 	    ${BLT_HELP_FILES} ${STD_HELP_FILES} /dev/null; do \
 	    if [ "$$i" = "/dev/null" ]; then \
 		continue; \
 	    fi; \
-	    if [ -f "$T${HELPDIR}/$$i" ]; then \
-	    	rm -f "$T${HELPDIR}/$$i"; \
-		if [ -f "$T${HELPDIR}/$$i" ]; then \
-		   echo "cannot uninstall $T${HELPDIR}/$$i"; \
+	    if [ -f "${T}${HELPDIR}/$$i" ]; then \
+	    	${RM} -f "${T}${HELPDIR}/$$i"; \
+		if [ -f "${T}${HELPDIR}/$$i" ]; then \
+		   echo "cannot uninstall ${T}${HELPDIR}/$$i"; \
 		else \
-		   echo "uninstalled $T${HELPDIR}/$$i"; \
+		   echo "uninstalled ${T}${HELPDIR}/$$i"; \
 		fi; \
 	    fi; \
 	done
-	-${Q}for i in ${HELPDIR} ${CALC_SHAREDIR}; do \
-	    if [ -d "$T$$i" ]; then \
-		rmdir "$T$$i" 2>/dev/null; \
-		echo "cleaned up $T$$i"; \
+	-${Q} for i in ${HELPDIR} ${CALC_SHAREDIR}; do \
+	    if [ -d "${T}$$i" ]; then \
+		${RMDIR} "${T}$$i" 2>/dev/null; \
+		echo "cleaned up ${T}$$i"; \
 	    fi; \
 	done

help/estr

@@ -0,0 +1,45 @@
+NAME
+    estr - represent some types of value by text strings
+
+
+SYNOPSIS
+    estr(x)
+
+TYPES
+    x		null, string, real or complex number, list, matrix,
+		object. block, named block, error
+
+    return	string
+
+DESCRIPTION
+    This function attempts to represent x exactly by a string s of
+    ordinary text characters such that eval(s) == x.
+
+    If x is null, estr(x) returns the string "".
+
+    If x is a string, estr(x) returns the string in which occurrences of
+    newline, tab, ", \,  etc. have been converted to \n, \t, \",
+    \\, etc., '\0' to \000 or \0 according as the next character is
+    or is not an octal digit, and other non-text characters to their
+    escaped hex representation, e.g. char(165) becomes \xa5.
+
+    For real x, estr(x) represebts x in fractional mode.
+
+
+EXAMPLE
+    ; estr("abc\0xyz\00023\n\xa5\r\n")
+	""abc\0xyz\00023\n\xa5\r\n""
+    ; estr(1.67)
+	"167/100"
+    ; estr(mat[3] = {2, list(3,5), "abc"})
+	"mat[3]={2,list(3,5),"abc""
+
+LIMITS
+    none
+
+LINK LIBRARY
+    none
+
+SEE ALSO
+    str, strprintf
+

help/fgetfield

@@ -7,19 +7,18 @@ SYNOPSIS
 TYPES
     fs		file stream open for reading
 
-    return	string, null or error value
+    return	string or null
 
 DESCRIPTION
-    If characters cannot be read from the file, an error value is returned.
 
-    Otherwise starting at the current file position, any whitespace
+    Starting at the current file position, any whitespace
     characters are skipped.  If the reading reaches end-of-file, the
-    null value is returned.  If non-whitespace is encountered, formation
-    of a string begins, continuing until whitespace of '\0' or end-of-file
-    is reached.	 The returned value is this string (terminated as usual
-    by a null character).  After the operation, the file position will
-    be immediately after the first whitespace character of '\0' or at
-    end-of-file.
+    null value is returned.  Otherwise the function returns the empty
+    string "" if the first non-white character is '\0', and in other cases,
+    the string formed by the non-white-space characters read until '\0' or
+    a white-space character or te end of the file is reached.  In the
+    cases where the reading is stopped by '\0' or white-space character,
+    the file position will be that immediately after that character.
 
 EXAMPLE
 
@@ -67,8 +66,8 @@ SEE ALSO
 ## received a copy with calc; if not, write to Free Software Foundation, Inc.
 ## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 ##
-## @(#) $Revision: 29.5 $
-## @(#) $Id: fgetfield,v 29.5 2006/06/25 22:16:55 chongo Exp $
+## @(#) $Revision: 29.6 $
+## @(#) $Id: fgetfield,v 29.6 2006/08/20 15:01:57 chongo Exp $
 ## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/fgetfield,v $
 ##
 ## Under source code control:	1996/04/30 03:05:17

help/fgetfile

@@ -0,0 +1,72 @@
+NAME
+    fgetfile - read the rest of a file to form a string
+
+SYNOPSIS
+    fgetfile(fs)
+
+TYPES
+    fs		file stream open for reading
+
+    return	string or null value
+
+DESCRIPTION
+
+    If the current file position for fs is the end of the file, the
+    null value is returned.
+
+    Otherwise the function returns the string formed from reading all
+    characters from the current file position to the end of the file.
+
+    If the content of the file "newfile" is a sequence of statements that
+    could form the body of function definition, the statement sequence
+
+		fs = fopen("newfile", "r");
+		eval(fgetfile(fs));
+
+    achieves the same as the command
+
+		read newfile;
+
+
+EXAMPLE
+
+    ; f = fopen("/tmp/newfile", "w")
+    ; fputs(f, "abc\0xyz\n\t\xb0\0\r\v123"
+    ; freopen(f, "r")
+    ; estr(fgetfile(f))
+	""abc\0xyz\n\t\xb0\0\r\v123""
+
+LIMITS
+    none
+
+LINK LIBRARY
+    none
+
+SEE ALSO
+    fgets, fgetstr, files, fopen, fprintf, fputs, fputstr
+
+## Copyright (C) 1999-2006  Landon Curt Noll
+##
+## Calc is open software; you can redistribute it and/or modify it under
+## the terms of the version 2.1 of the GNU Lesser General Public License
+## as published by the Free Software Foundation.
+##
+## Calc is distributed in the hope that it will be useful, but WITHOUT
+## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+## or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU Lesser General
+## Public License for more details.
+##
+## A copy of version 2.1 of the GNU Lesser General Public License is
+## distributed with calc under the filename COPYING-LGPL.  You should have
+## received a copy with calc; if not, write to Free Software Foundation, Inc.
+## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
+##
+## @(#) $Revision: 29.2 $
+## @(#) $Id: fgetfile,v 29.2 2006/08/20 15:01:57 chongo Exp $
+## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/fgetfile,v $
+##
+## Under source code control:	1996/04/30 03:05:17
+## File existed as early as:	1996
+##
+## chongo <was here> /\oo/\	http://www.isthe.com/chongo/
+## Share and enjoy!  :-)	http://www.isthe.com/chongo/tech/comp/calc/

help/fputs

@@ -2,34 +2,34 @@ NAME
     fputs - write a string to a file
 
 SYNOPSIS
-    fputs(fd, data)
+    fputs(fd, s1, s2, ...)
 
 TYPES
-    fd		file
-    data	str
+    fd		file stream open for writing
+    s1, s2, ...	strings
 
-    return	nil
+    return	null value
 
 DESCRIPTION
-    This function writes the string found in data to the file
-    associated with fd.
+    This function writes in succession the strings s1, s2, ..., to the
+    file associated with fd.
 
 EXAMPLE
     ; fd = fopen("/tmp/newfile", "w")
-    ; fputs(fd, "chongo was here\n")
+    ; fputs(fd, "chongo was", " here\n")
     ; fd2 = fopen("/tmp/newfile", "r")
     ; fgetline(fd2)
 	    "chongo was here"
 
 LIMITS
-    fd must be associated with an open file
+    The number of arguments is not to exceed 1024
 
 LINK LIBRARY
     none
 
 SEE ALSO
-    errno, fclose, feof, ferror, fflush, fgetc, fgetline, fgets, files, fopen,
-    fprintf, fputc, fputs, fseek, fsize, ftell, isfile, printf, prompt
+    errno, fclose, feof, ferror, fflush, fgetc, fgetfile, fgetline, fgets,
+    files, fopen, fprintf, fputc, fseek, fsize, ftell, isfile
 
 ## Copyright (C) 1999  Landon Curt Noll
 ##
@@ -47,8 +47,8 @@ SEE ALSO
 ## received a copy with calc; if not, write to Free Software Foundation, Inc.
 ## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 ##
-## @(#) $Revision: 29.3 $
-## @(#) $Id: fputs,v 29.3 2006/05/07 07:25:46 chongo Exp $
+## @(#) $Revision: 29.4 $
+## @(#) $Id: fputs,v 29.4 2006/08/20 15:01:57 chongo Exp $
 ## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/fputs,v $
 ##
 ## Under source code control:	1995/03/04 11:33:20

help/name

@@ -26,7 +26,7 @@ EXAMPLE
     ; name(f)
 	"/tmp/beta"
 
-    ; names(files(0))
+    ; name(files(0))
 	"(stdin)"
 
 LIMITS
@@ -54,8 +54,8 @@ SEE ALSO
 ## received a copy with calc; if not, write to Free Software Foundation, Inc.
 ## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 ##
-## @(#) $Revision: 29.4 $
-## @(#) $Id: name,v 29.4 2006/06/25 22:16:55 chongo Exp $
+## @(#) $Revision: 29.5 $
+## @(#) $Id: name,v 29.5 2006/08/20 15:01:57 chongo Exp $
 ## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/name,v $
 ##
 ## Under source code control:	1997/04/05 14:12:44

help/quomod

@@ -1,41 +1,73 @@
 NAME
-    quomod - assign quotient and remainder to two variables
+    quomod - assign quotient and remainder to two lvalues
 
 SYNOPSIS
-    quomod(x, y, q, r [, rnd])
+    quomod(x, y, Q, R [, rnd])
 
 TYPES
     x		real
     y		real
-    q		any
-    r		any
-    rnd		integer, defaults to config("quomod")
+    Q		null-or-real-valued lvalue with assign-to permission
+    R		null-or-real-valued lvalue with assign-to permission
+    rnd		nonnegative integer, defaults to config("quomod")
 
-    return	real
+    return	0 or 1
 
 DESCRIPTION
-    Returns 0 or 1 according as x is or is not a multiple of y.
-    Let	 x = q * y + r	where q is an integer and 0 <= r < y
-    This function assigns the values q and r to the variables
-    Q and R.  If x >= 0, the results for Q and R are the same as
-    those given by Q = x // y, R = x % y.
+    If y is nonzero and x/y is an integer q, this function assigns
+    q to Q and zero to R, and returns zero.
 
-    The argument rnd (if passed or config value config("quomod") if the
-    rnd argument is not passed) impacts the rounding mode for producing
-    the quotient and modulus.  See "help quo" details of how the quotient
-    is impacted by rounding modes.  See "help mod" for details of how
-    the modulus is impacted by rounding modes.  The only difference on
-    those descriptions is that quomod() is controlled by a single config
-    value config("quomod") instead of config("quo") and config("mod").
+    If y is zero, zero is assigned to Q, x to R and 0 or 1 returned
+    according as x is zero or nonzero.
 
-	XXX - replace the above paragraph and directly describe how rnd
-	      and config("quomod") impact quomod.
+    In the remaining case, y nonzero and x/y not an intger, there
+    are two pairs (q,r) for which x = q * y + r, q is an integer, and
+    abs(r) < abs(y).  Depending on the low 5 bits of rnd, the q and r
+    of one of these pairs will be assigned to Q and R respectively,
+    and the number 1 returned. The effects of rnd can be described in
+    terms of the way q is related to x/y, e.g. by rounding down,
+    rounding towards zero, rounding to a nearest integeri, etc. or
+    by properties of the remainder r, e.g. positive, negative,
+    smallest, etc. The effects of the most commonly used values of
+    rnd are described in the following table:
 
-    The C language method of modulus and integer division is:
+       rnd	        q			      r
+
+	0   round down. q = floor(x/y)	   same sign as y
+	1   round up, q = ceil(x/y)	   opposite sign to y
+	2   round to zero, q = int(x/y)	   same sign as x, r = y * frac(x/y)
+	3   round from zero		   oppsite sign to x
+	4				   positive
+	5				   negative
+	6				   same sign as x/y
+	7				   opposite sigh to x/y
+
+	8   to nearest even
+	9   to nearest odd
+
+    For 16 <= rnd < 32, the rounding is to the nearest integer and r
+    is the smallest (in absolute value) remainder except when x/y is
+    halfway between consecutive integers, in which case the rounding
+    is as given by the 4 low bits of rnd. Using rnd = 24 gives the
+    cpmmonly used principle of rounding: round to the nearest integer,
+    but take the even integer when there are two equally close integers.
+
+    For more detail on the effects of rnd for values other than those
+    listed above, see "help quo" and "help mod".
+
+    In all cases, the values assigned to Q and R by quomod(x, y, Q, R, rnd)
+    are the same as those given by Q = quo(x,y,rnd), R = mod(x,y,rnd).
+    If config("quo") == rnd, Q is also given by quo(x,y) or x // y.
+    If config("mod") == rnd, R is also given by mod(x,y) or x % y.
+
+    The rounding used by the C language for x / y  and x % y corresponds
+    to rnd = 2.
+
+    An error values is returned and the values of Q and R are not changed
+    if Q and R are not both lvalues, or if the current value of any
+    argument is not as specified above, or if Q or R has no-assign-to
+    prptection, e.g. after protect(Q,1).
 
-	    config("quomod", 2)
-	    config("quo", 2)
-	    config("mod", 2)
 
 EXAMPLE
     ; global u, v;
@@ -59,13 +91,13 @@ EXAMPLE
     1 3 -1
 
 LIMITS
-    y > 0
+    rnd < 2^31
 
 LINK LIBRARY
-    BOOL qquomod(NUMBER *q1, NUMBER *q2, NUMBER **retqdiv, NUMBER **retqmod)
+    BOOL qquomod(NUMBER *q1, NUMBER *q2, NUMBER **quo, NUMBER **mod)
 
 SEE ALSO
-    //,	 %
+    //,	 %, quo, mod, floor. ceil, int. frac
 
 ## Copyright (C) 1999-2006  Landon Curt Noll
 ##
@@ -83,8 +115,8 @@ SEE ALSO
 ## received a copy with calc; if not, write to Free Software Foundation, Inc.
 ## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 ##
-## @(#) $Revision: 29.5 $
-## @(#) $Id: quomod,v 29.5 2006/06/25 20:33:26 chongo Exp $
+## @(#) $Revision: 29.7 $
+## @(#) $Id: quomod,v 29.7 2006/08/20 15:01:57 chongo Exp $
 ## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/quomod,v $
 ##
 ## Under source code control:	1995/05/07 03:17:03

help/todo

@@ -58,32 +58,6 @@ High priority items:
 
 Medium priority items:
 
-    * Review and if needed, correct/update the help topics:
-
-	    topic		description
-	    -----		-----------
-	    intro		introduction to calc
-	    overview		overview of calc
-	    assoc		using associations
-	    command		top level commands
-	    define		how to define functions
-	    environment		how environment variables effect calc
-	    errorcodes		calc generated error codes
-	    expression		expression sequences
-	    file		using files
-	    history		command history
-	    interrupt		how interrupts are handled
-	    list		using lists
-	    obj			user defined data types
-	    operator		math, relational, logic and variable access ...
-	    statement		flow control and declaration statements
-	    types		builtin data types
-	    unexpected		unexpected syntax/usage surprises for C ...
-	    variable		variables and variable declarations
-	    libcalc		using the arbitrary precision routines in ...
-	    bugs		known bugs and mis-features
-	    wishlist		wish list of future enhancements of calc
-
     * Complete the use of CONST where appropriate:
 
 	CONST is beginning to be used with read-only tables and some
@@ -130,8 +104,8 @@ Medium priority items:
 ## received a copy with calc; if not, write to Free Software Foundation, Inc.
 ## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 ##
-## @(#) $Revision: 29.8 $
-## @(#) $Id: todo,v 29.8 2006/05/21 07:50:11 chongo Exp $
+## @(#) $Revision: 29.9 $
+## @(#) $Id: todo,v 29.9 2006/09/17 20:54:07 chongo Exp $
 ## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/todo,v $
 ##
 ## Under source code control:	1999/10/20 07:42:55

help/variable

@@ -139,8 +139,6 @@ Variable declarations
     arguments as addresses, there is no gain in using the backquote when
     calling these functions.
 
-    XXX - this file needs to be updated to be in sync with calc source code.
-
 ## Copyright (C) 1999-2006  Landon Curt Noll
 ##
 ## Calc is open software; you can redistribute it and/or modify it under
@@ -157,8 +155,8 @@ Variable declarations
 ## received a copy with calc; if not, write to Free Software Foundation, Inc.
 ## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 ##
-## @(#) $Revision: 29.4 $
-## @(#) $Id: variable,v 29.4 2006/06/25 23:07:08 chongo Exp $
+## @(#) $Revision: 29.5 $
+## @(#) $Id: variable,v 29.5 2006/09/17 20:54:07 chongo Exp $
 ## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/variable,v $
 ##
 ## Under source code control:	1991/07/21 04:37:25

rpm.mk

@@ -19,8 +19,8 @@
 # received a copy with calc; if not, write to Free Software Foundation, Inc.
 # 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 #
-MAKEFILE_REV= $$Revision: 29.13 $$
-# @(#) $Id: rpm.mk,v 29.13 2003/04/15 03:39:17 chongo Exp $
+MAKEFILE_REV= $$Revision: 29.16 $$
+# @(#) $Id: rpm.mk,v 29.16 2006/09/18 06:33:50 chongo Exp $
 # @(#) $Source: /usr/local/src/cmd/calc/RCS/rpm.mk,v $
 #
 # Under source code control:	2003/02/16 20:21:39
@@ -42,6 +42,16 @@ RPM_TOOL= rpm
 MD5SUM= md5sum
 SHA1SUM= sha1sum
 SED= sed
+FIND= find
+GZIP_PROG= gzip
+TAR= tar
+RM= rm
+LS= ls
+CPIO= cpio
+CP= cp
+EGREP= egrep
+MKDIR= mkdir
+GREP= GREP
 
 # rpm-related parameters
 #
@@ -50,19 +60,19 @@ PROJECT_VERSION=
 PROJECT_RELEASE=
 PROJECT= $(PROJECT_NAME)-$(PROJECT_VERSION)
 SPECFILE= $(PROJECT_NAME).spec
-TARBALL= $(PROJECT).tar.gz
+TARBALL= $(PROJECT).${TAR}.gz
 RPM686= $(PROJECT)-$(PROJECT_RELEASE).${TARCH}.rpm
 DRPM686= $(PROJECT_NAME)-devel-$(PROJECT_VERSION)-$(PROJECT_RELEASE).${TARCH}.rpm
 SRPM= $(PROJECT)-$(PROJECT_RELEASE).src.rpm
 TMPDIR= /var/tmp
-RHDIR= /usr/src/redhat
+RPMDIR= /usr/src/redhat
 
 all: calc.spec ver_calc
 	$(MAKE) -f rpm.mk PROJECT_VERSION="`./ver_calc`" \
 		PROJECT_RELEASE="`${SED} -n -e '/^Release:/s/^Release: *//p' \
 				  calc.spec.in`" rpm
 
-pkgme: $(PROJECT_NAME)-spec.tar.gz
+pkgme: $(PROJECT_NAME)-spec.${TAR}.gz
 
 ver_calc:
 	$(MAKE) -f Makefile ver_calc
@@ -72,60 +82,60 @@ vers:
 	$(MAKE) -f Makefile ver_calc
 
 calc.spec: calc.spec.in ver_calc
-	rm -f calc.spec
+	${RM} -f calc.spec
 	${SED} -e 's/<<<PROJECT_VERSION>>>/'"`./ver_calc`"/g \
 	    calc.spec.in > calc.spec
 
 .PHONY: srcpkg
 srcpkg: make_rhdir
-	find . -depth -print | egrep -v '/RCS|/CVS|/NOTES|\.gone' | \
-	    cpio -dumpv $(TMPDIR)/$(PROJECT)
-	(cd $(TMPDIR); tar cf - $(PROJECT) | \
-	  gzip -c > $(RHDIR)/SOURCES/$(TARBALL))
-	rm -fr $(TMPDIR)/$(PROJECT)
+	${FIND} . -depth -print | ${EGREP} -v '/RCS|/CVS|/NOTES|\.gone' | \
+	    ${CPIO} -dumpv "$(TMPDIR)/$(PROJECT)"
+	(cd "$(TMPDIR)"; ${TAR} cf - "$(PROJECT)") | \
+	  ${GZIP_PROG} -c > "$(RPMDIR)/SOURCES/$(TARBALL)"
+	${RM} -fr "$(TMPDIR)/$(PROJECT)"
 
 .PHONY: rpm
 rpm: srcpkg calc.spec
 	$(MAKE) -f Makefile clean
-	cp $(SPECFILE) $(RHDIR)/SPECS/$(SPECFILE)
-	rm -f $(RHDIR)/RPMS/${TARCH}/$(RPM686)
-	rm -f $(RHDIR)/RPMS/${TARCH}/$(DRPM686)
-	rm -f $(RHDIR)/SRPMS/$(SRPM)
-	${RPMBUILD_TOOL} ${RPMBUILD_OPTION} $(RHDIR)/SPECS/$(SPECFILE)
-	@if [ ! -f "$(RHDIR)/SRPMS/$(SRPM)" ]; then \
+	${CP} "$(SPECFILE)" "$(RPMDIR)/SPECS/$(SPECFILE)"
+	${RM} -f "$(RPMDIR)/RPMS/${TARCH}/$(RPM686)"
+	${RM} -f "$(RPMDIR)/RPMS/${TARCH}/$(DRPM686)"
+	${RM} -f "$(RPMDIR)/SRPMS/$(SRPM)"
+	${RPMBUILD_TOOL} ${RPMBUILD_OPTION} "$(RPMDIR)/SPECS/$(SPECFILE)"
+	@if [ ! -f "$(RPMDIR)/SRPMS/$(SRPM)" ]; then \
 	    echo "SRPMS/$(SRPM) not found" 1>&2; \
 	    exit 3; \
 	fi
 	@echo
 	@echo "RPM package sizes:"
 	@echo
-	@cd $(RHDIR); ls -1s RPMS/${TARCH}/$(RPM686) \
-	    RPMS/${TARCH}/$(DRPM686) SRPMS/$(SRPM)
+	@cd $(RPMDIR); ${LS} -1s "RPMS/${TARCH}/$(RPM686)" \
+	    "RPMS/${TARCH}/$(DRPM686)" "SRPMS/$(SRPM)"
 	@echo
 	@echo "RPM package md5 hashes:"
 	@echo
-	-@cd $(RHDIR); ${MD5SUM} RPMS/${TARCH}/$(RPM686) \
-	    RPMS/${TARCH}/$(DRPM686) SRPMS/$(SRPM)
+	-@cd $(RPMDIR); ${MD5SUM} "RPMS/${TARCH}/$(RPM686)" \
+	    "RPMS/${TARCH}/$(DRPM686)" "SRPMS/$(SRPM)"
 	@echo
 	@echo "RPM package sha1 hashes:"
 	@echo
-	-@cd $(RHDIR); ${SHA1SUM} RPMS/${TARCH}/$(RPM686) \
-	    RPMS/${TARCH}/$(DRPM686) SRPMS/$(SRPM)
+	-@cd $(RPMDIR); ${SHA1SUM} "RPMS/${TARCH}/$(RPM686)" \
+	    "RPMS/${TARCH}/$(DRPM686)" "SRPMS/$(SRPM)"
 	@echo
 	@echo "RPM package locations:"
 	@echo
-	@ls -1 $(RHDIR)/RPMS/${TARCH}/$(RPM686) \
-	    $(RHDIR)/RPMS/${TARCH}/$(DRPM686) $(RHDIR)/SRPMS/$(SRPM)
+	@${LS} -1 "$(RPMDIR)/RPMS/${TARCH}/$(RPM686)" \
+	    "$(RPMDIR)/RPMS/${TARCH}/$(DRPM686)" "$(RPMDIR)/SRPMS/$(SRPM)"
 	@echo
 	@echo "All done! -- Jessica Noll, Age 2"
 	@echo
 
 .PHONY: make_rhdir
 make_rhdir:
-	for i in $(RHDIR) $(RHDIR)/RPMS $(RHDIR)/SOURCES \
-	  $(RHDIR)/SPECS $(RHDIR)/SRPMS $(RHDIR)/BUILD; do \
-	    if [ ! -d $$i ] ; then \
-		mkdir -p $$i; \
+	for i in "$(RPMDIR)" "$(RPMDIR)/RPMS" "$(RPMDIR)/SOURCES" \
+	  "$(RPMDIR)/SPECS" "$(RPMDIR)/SRPMS" "$(RPMDIR)/BUILD"; do \
+	    if [ ! -d "$$i" ] ; then \
+		${MKDIR} -p "$$i"; \
 	    fi; \
 	done;
 
@@ -136,20 +146,20 @@ logdate:
 
 .PHONY: chkpkg
 chkpkg:
-	for i in $(RHDIR)/RPMS/${TARCH}/$(RPM686) \
-		 $(RHDIR)/RPMS/${TARCH}/$(DRPM686) \
-	  	 $(RHDIR)/SRPMS/$(SRPM) ; do \
+	for i in "$(RPMDIR)/RPMS/${TARCH}/$(RPM686)" \
+		 "$(RPMDIR)/RPMS/${TARCH}/$(DRPM686)" \
+	  	 "$(RPMDIR)/SRPMS/$(SRPM)" ; do \
 	    echo "***** start $$i" ; \
-		${RPM_TOOL} -qpi $$i ; \
-		echo "***** files $$i" ; \
-	    ${RPM_TOOL} -qpl $$i ; \
+	    ${RPM_TOOL} -qpi "$$"i ; \
+	    echo "***** files $$i" ; \
+	    ${RPM_TOOL} -qpl "$$i" ; \
 	    echo "***** end $$i" ; \
 	done ;
 
 .PHONY: chksys
 chksys:
-	${RPM_TOOL} -qa | grep $(PROJECT_NAME)
-	${RPM_TOOL} -qa | grep $(PROJECT_NAME)-devel
+	${RPM_TOOL} -qa | ${GREP} "$(PROJECT_NAME)"
+	${RPM_TOOL} -qa | ${GREP} "$(PROJECT_NAME)-devel"
 
 .PHONY: test
 test: ver_calc
@@ -165,8 +175,8 @@ installrpm:
 	    echo "must be root to install RPMs" 1>&2; \
 	    exit 5; \
 	fi
-	${RPM_TOOL} -ivh $(RHDIR)/RPMS/${TARCH}/$(RPM686)
-	${RPM_TOOL} -ivh $(RHDIR)/RPMS/${TARCH}/$(DRPM686)
+	${RPM_TOOL} -ivh "$(RPMDIR)/RPMS/${TARCH}/$(RPM686)"
+	${RPM_TOOL} -ivh "$(RPMDIR)/RPMS/${TARCH}/$(DRPM686)"
 
 .PHONY: uninstallrpm
 uninstallrpm:
@@ -174,10 +184,11 @@ uninstallrpm:
 	    echo "must be root to uninstall RPMs" 1>&2; \
 	    exit 6; \
 	fi
-	${RPM_TOOL} -e $(PROJECT_NAME)-devel
-	${RPM_TOOL} -e $(PROJECT_NAME)
+	${RPM_TOOL} -e "$(PROJECT_NAME)-devel"
+	${RPM_TOOL} -e "$(PROJECT_NAME)"
 
-$(PROJECT_NAME)-spec.tar.gz: rpm.mk $(PROJECT_NAME).spec.in
-	tar cf - $^ | gzip -c > $@
+$(PROJECT_NAME)-spec.${TAR}.gz: rpm.mk $(PROJECT_NAME).spec.in
+	${RM} -f "$@"
+	${TAR} cf - "$^" | ${GZIP_PROG} -c > "$@"
 
 #****

sample/Makefile

@@ -1,7 +1,7 @@
 #
 # sample - makefile for calc sample programs
 #
-# Copyright (C) 1999  Landon Curt Noll
+# Copyright (C) 1999-2006  Landon Curt Noll
 #
 # Calc is open software; you can redistribute it and/or modify it under
 # the terms of the version 2.1 of the GNU Lesser General Public License
@@ -17,8 +17,8 @@
 # received a copy with calc; if not, write to Free Software Foundation, Inc.
 # 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 #
-# @(#) $Revision: 29.18 $
-# @(#) $Id: Makefile,v 29.18 2006/06/26 05:46:06 chongo Exp $
+# @(#) $Revision: 29.23 $
+# @(#) $Id: Makefile,v 29.23 2006/09/18 13:13:25 chongo Exp $
 # @(#) $Source: /usr/local/src/cmd/calc/sample/RCS/Makefile,v $
 #
 # Under source code control:	1997/04/19 22:46:49
@@ -35,7 +35,6 @@
 ##############################################################################
 
 # Any .h files that are needed by programs that use libcustcalc.a
-# Don't put ${REQUIRED_H_SRC} files in this list.
 #
 # Put any .h files that you add which might be useful to other
 # programs here.
@@ -43,7 +42,6 @@
 SAMPLE_H_SRC=
 
 # Any .c files that are needed to build libcustcalc.a.
-# Don't put ${REQUIRED_SRC} files in this list.
 #
 # There MUST be a .c in SAMPLE_SRC for every .o in SAMPLE_OBJ.
 #
@@ -52,7 +50,6 @@ SAMPLE_H_SRC=
 SAMPLE_SRC= many_random.c test_random.c
 
 # Any .o files that are needed by program that use libcustcalc.a.
-# Don't put ${REQUIRED_OBJ} files in this list.
 #
 # There MUST be a .c in SAMPLE_SRC for every .o in SAMPLE_OBJ.
 #
@@ -101,9 +98,9 @@ INCDIR= /usr/include
 # ${LIBDIR}		where calc link library (*.a) files are installed
 # ${CALC_SHAREDIR}	where to install calc help, .cal, startup, config files
 #
-# NOTE: The install rule prepends installation paths with $T, which
-#	by default is empty.  If $T is non-empty, then installation
-#	locations will be relative to the $T directory.
+# NOTE: The install rule prepends installation paths with ${T}, which
+#	by default is empty.  If ${T} is non-empty, then installation
+#	locations will be relative to the ${T} directory.
 #
 # For DJGPP, select:
 #
@@ -135,12 +132,12 @@ CALC_SHAREDIR= /usr/share/calc
 # ${CALC_INCDIR}	where the calc include files are installed
 # ${CUSTOMCALDIR}	where custom *.cal files are installed
 # ${CUSTOMHELPDIR}	where custom help files are installed
-# ${CUSTOMINCPDIR}	where custom .h files are installed
+# ${CUSTOMINCDIR}	where custom .h files are installed
 # ${SCRIPTDIR}		where calc shell scripts are installed
 #
-# NOTE: The install rule prepends installation paths with $T, which
-#	by default is empty.  If $T is non-empty, then installation
-#	locations will be relative to the $T directory.
+# NOTE: The install rule prepends installation paths with ${T}, which
+#	by default is empty.  If ${T} is non-empty, then installation
+#	locations will be relative to the ${T} directory.
 #
 # If in doubt, set:
 #
@@ -160,8 +157,8 @@ SCRIPTDIR= ${BINDIR}/cscript
 
 # T - top level directory under which calc will be installed
 #
-# The calc install is performed under $T, the calc build is
-# performed under /.	The purpose for $T is to allow someone
+# The calc install is performed under ${T}, the calc build is
+# performed under /.	The purpose for ${T} is to allow someone
 # to install calc somewhere other than into the system area.
 #
 # For example, if:
@@ -181,10 +178,10 @@ SCRIPTDIR= ${BINDIR}/cscript
 #     calc help, .cal ...:	/var/tmp/testing/usr/share/calc
 #     ... etc ...		/var/tmp/testing/...
 #
-# If $T is empty, calc is installed under /, which is the same
-# top of tree for which it was built.  If $T is non-empty, then
-# calc is installed under $T, as if one had to chroot under
-# $T for calc to operate.
+# If ${T} is empty, calc is installed under /, which is the same
+# top of tree for which it was built.  If ${T} is non-empty, then
+# calc is installed under ${T}, as if one had to chroot under
+# ${T} for calc to operate.
 #
 # If in doubt, use T=
 #
@@ -236,6 +233,20 @@ NO_SHARED=
 #NO_SHARED= -dn
 #NO_SHARED= -non_shared
 
+# On some systems where you are disabling dynamic shared link libs, you may
+# need to pass a special flag to ${CC} and ${LCC} during linking stage.
+#
+#    System type			    NO_SHARED recommendation
+#
+#	IRIX with NO_SHARED= -non_shared    LD_NO_SHARED= -Wl,-rdata_shared
+#	IRIX with NO_SHARED=		    LD_NO_SHARED=
+#	others				    LD_NO_SHARED=
+#
+# If in doubt, use LD_NO_SHARED=
+#
+LD_NO_SHARED=
+#LD_NO_SHARED= -Wl,-rdata_shared
+
 # Normally, the upper level makefile will set these values.  We provide
 # a default here just in case you want to build from this directory.
 #
@@ -262,12 +273,22 @@ MAKE_FILE= Makefile
 # Normally, the upper level makefile will set these values.  We provide
 # a default here just in case you want to build from this directory.
 #
-# If you do not wish to use purify, leave PURIFY commented out.
+# If you do not wish to use purify, set PURIFY to an empty string.
 #
-# If in doubt, leave PURIFY commented out.
+# If in doubt, use PURIFY=
 #
 #PURIFY= purify -logfile=pure.out
 #PURIFY= purify
+PURIFY=
+
+# If you want to use a debugging link library such as a malloc debug link
+# library, or need to add special ld flags after the calc link libraries
+# are included, set ${LD_DEBUG} below.
+#
+# If in doubt, set LD_DEBUG to empty.
+#
+#LD_DEBUG= -lmalloc_cv
+LD_DEBUG=
 
 # Normally, the upper level makefile will set these values.  We provide
 # a default here just in case you want to build from this directory.
@@ -364,7 +385,7 @@ CALCLIBLIST= ${C_SRC} ${H_SRC} ${MAKE_FILE} README_SAMPLE
 
 # complete list of targets
 #
-# NOTE: This list MUST be co-ordinated with the ${SAMPLE_TARGETS} variable
+# NOTE: This list MUST be coordinated with the ${SAMPLE_TARGETS} variable
 #	in the upper level ../Makefile
 #
 SAMPLE_TARGETS= many_random test_random
@@ -381,6 +402,12 @@ MAKEDEPEND= makedepend
 CHMOD= chmod
 SORT= sort
 CMP= cmp
+TRUE= true
+RM= rm
+TOUCH= touch
+MKDIR= mkdir
+MV= mv
+CO= co
 
 ##
 #
@@ -389,7 +416,7 @@ CMP= cmp
 ##
 
 all: ${TARGETS} .all
-	@true
+	@${TRUE}
 
 test_random.o: test_random.c
 	${CC} ${CFLAGS} ${ALLOW_CUSTOM} test_random.c -c
@@ -412,8 +439,8 @@ many_random: many_random.o ../libcalc.a
 # to determine of we have done all
 #
 .all:
-	rm -f .all
-	touch .all
+	${RM} -f .all
+	${TOUCH} .all
 
 ##
 #
@@ -429,17 +456,17 @@ many_random: many_random.o ../libcalc.a
 ##
 
 distlist: ${DISTLIST}
-	${Q}for i in ${DISTLIST} /dev/null; do \
+	${Q} for i in ${DISTLIST} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo sample/$$i; \
 	    fi; \
 	done
 
 distdir:
-	${Q}echo sample
+	${Q} echo sample
 
 calcliblist:
-	${Q}for i in ${CALCLIBLIST} /dev/null; do \
+	${Q} for i in ${CALCLIBLIST} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo sample/$$i; \
 	    fi; \
@@ -458,23 +485,23 @@ calcliblist:
 ##
 
 depend:
-	${Q}if [ -f Makefile.bak ]; then \
+	${Q} if [ -f Makefile.bak ]; then \
 		echo "Makefile.bak exists, remove or move it out of the way"; \
 		exit 1; \
 	else \
-	    true; \
+	    ${TRUE}; \
 	fi
-	${Q}echo forming sample/skel
-	-${Q}rm -rf skel
-	${Q}mkdir skel
-	${Q}mkdir skel/sample
-	-${Q}for i in ${C_SRC} /dev/null; do \
+	${Q} echo forming sample/skel
+	-${Q} ${RM} -rf skel
+	${Q} ${MKDIR} skel
+	${Q} ${MKDIR} skel/sample
+	-${Q} for i in ${C_SRC} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		${SED} -n '/^#[	 ]*include[	 ]*"/p' \
 		    "$$i" > "skel/sample/$$i"; \
 	    fi; \
 	done
-	-${Q}for i in ${H_SRC} /dev/null; do \
+	-${Q} for i in ${H_SRC} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		if [ X"$$i" != X"/dev/null" ]; then \
 		    tag="`echo $$i | ${SED} 's/[\.+,:]/_/g'`"; \
@@ -486,11 +513,11 @@ depend:
 		fi; \
 	    fi; \
 	done
-	${Q}(cd ..; ${MAKE} hsrc)
-	${Q}for i in `cd ..; ${MAKE} h_list 2>&1 | \
-			     ${SED} -e '/Entering directory/d' \
-				    -e '/Nothing to be done/d' \
-				    -e '/Leaving directory/d'` /dev/null; do \
+	${Q} (cd ..; $(MAKE) hsrc)
+	${Q} for i in `cd ..; $(MAKE) h_list 2>&1 | \
+	    ${SED} -e '/Entering directory/d' \
+		   -e '/Nothing to be done/d' \
+		   -e '/Leaving directory/d'` /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		tag="`echo $$i | ${SED} 's/[\.+,:]/_/g'`"; \
 		echo "#if !defined($$tag)" > "skel/$$i"; \
@@ -500,39 +527,39 @@ depend:
 		echo '#endif /* '"$$tag"' */' >> "skel/$$i"; \
 	    fi; \
 	done
-	-${Q}rm -f skel/sample/makedep.out
-	${Q}echo sample/skel formed
-	${Q}echo forming sample dependency list
-	${Q}echo "# DO NOT DELETE THIS LINE -- make depend depends on it." > \
+	-${Q} ${RM} -f skel/sample/makedep.out
+	${Q} echo sample/skel formed
+	${Q} echo forming sample dependency list
+	${Q} echo "# DO NOT DELETE THIS LINE -- make depend depends on it." > \
 	    skel/sample/makedep.out
-	${Q}cd skel/sample; ${MAKEDEPEND} -w 1 -f makedep.out -I.. ${C_SRC}
-	-${Q}for i in ${C_SRC} /dev/null; do \
+	${Q} cd skel/sample; ${MAKEDEPEND} -w 1 -f makedep.out -I.. ${C_SRC}
+	-${Q} for i in ${C_SRC} /dev/null; do \
 	    if [ X"$$i" != X"/dev/null" ]; then \
 		echo "$$i" | ${SED} 's/^\(.*\)\.c/\1.o: \1.c/'; \
 	    fi; \
 	done >> skel/sample/makedep.out
-	${Q}echo sample dependency list formed
-	${Q}echo forming new sample/Makefile
-	-${Q}rm -f Makefile.bak
-	${Q}mv Makefile Makefile.bak
-	${Q}${SED} -n '1,/^# DO NOT DELETE THIS LINE/p' Makefile.bak > Makefile
-	${Q}echo "" >> Makefile
-	${Q}${SED} -n '3,$$p' skel/sample/makedep.out | \
+	${Q} echo sample dependency list formed
+	${Q} echo forming new sample/Makefile
+	-${Q} ${RM} -f Makefile.bak
+	${Q} ${MV} Makefile Makefile.bak
+	${Q} ${SED} -n '1,/^# DO NOT DELETE THIS LINE/p' Makefile.bak > Makefile
+	${Q} echo "" >> Makefile
+	${Q} ${SED} -n '3,$$p' skel/sample/makedep.out | \
 		LANG=C ${SORT} -u >> Makefile
-	-${Q}rm -rf skel
-	-${Q}if ${CMP} -s Makefile.bak Makefile; then \
-		echo 'sample Makefile was already up to date'; \
-		mv -f Makefile.bak Makefile; \
+	-${Q} ${RM} -rf skel
+	-${Q} if ${CMP} -s Makefile.bak Makefile; then \
+	    echo 'sample Makefile was already up to date'; \
+	    ${MV} -f Makefile.bak Makefile; \
 	else \
-		rm -f Makefile.tmp; \
-		mv Makefile Makefile.tmp; \
-		if [ -d RCS ]; then \
-		    co -l Makefile; \
-		fi; \
-		mv Makefile.tmp Makefile; \
-		if [ -d RCS ]; then \
-		    echo new sample Makefile formed, you need to check it in; \
-		fi; \
+	    ${RM} -f Makefile.tmp; \
+	    ${MV} Makefile Makefile.tmp; \
+	    if [ -d RCS ]; then \
+		${CO} -l Makefile; \
+	    fi; \
+	    ${MV} Makefile.tmp Makefile; \
+	    if [ -d RCS ]; then \
+		echo new sample Makefile formed, you need to check it in; \
+	    fi; \
 	fi
 
 ##
@@ -551,12 +578,12 @@ echo_inst_files: Makefile
 ##
 
 clean:
-	-rm -f ${SAMPLE_OBJ} core
+	-${RM} -f ${SAMPLE_OBJ} core
 
 clobber:
-	-rm -f ${SAMPLE_OBJ}
-	-rm -f ${TARGETS}
-	rm -f .all Makefile.tmp sample
+	-${RM} -f ${SAMPLE_OBJ}
+	-${RM} -f ${TARGETS}
+	${RM} -f .all Makefile.tmp sample
 
 # install everything
 #
@@ -565,7 +592,7 @@ clobber:
 # NOTE: for right now we will not install anything
 #
 install: all
-	@true
+	@${TRUE}
 
 # Try to remove everything that was installed
 #
@@ -574,7 +601,7 @@ install: all
 # NOTE: nothing installed, nothing to uninstall
 #
 uninstall:
-	@true
+	@${TRUE}
 
 ##
 #

string.c

@@ -19,8 +19,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
  *
- * @(#) $Revision: 29.9 $
- * @(#) $Id: string.c,v 29.9 2006/05/20 10:13:39 chongo Exp $
+ * @(#) $Revision: 29.10 $
+ * @(#) $Id: string.c,v 29.10 2006/08/20 15:01:30 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/RCS/string.c,v $
  *
  * Under source code control:	1990/02/15 01:48:10
@@ -1292,18 +1292,15 @@ freestringconstant(long index)
 long
 printechar(char *c)
 {
-	long n;
-	unsigned char ch;
+	unsigned char ch, cc;
 	unsigned char ech;	/* for escape sequence */
-	unsigned char nch;	/* for next character */
-	BOOL three;
 
 	ch = *c;
-	if (ch >= ' ' && ch < 127 && ch != '\\' && ch != '\"') {
-		putchar(ch);
+	if (ch >= ' ' && ch < 127 && ch != '\\' && ch != '\"' && ch != '\'') {
+		math_chr(ch);
 		return 1;
 	}
-	putchar('\\');
+	math_chr('\\');
 	ech = 0;
 	switch (ch) {
 	case '\n': ech = 'n'; break;
@@ -1314,28 +1311,28 @@ printechar(char *c)
 	case '\v': ech = 'v'; break;
 	case '\\': ech = '\\'; break;
 	case '\"': ech = '\"'; break;
+	case '\'': ech = '\''; break;
+	case 0: ech = '0'; break;
 	case 7: ech = 'a'; break;
 	case 27: ech = 'e'; break;
 	}
+	if (ech == '0') {
+		cc = *(c + 1);
+		if (cc >= '0' && cc < '8') {
+			math_str("000");
+			return 4;
+		}
+	}
 	if (ech) {
-		putchar(ech);
+		math_chr(ech);
 		return 2;
 	}
-	nch = *(c + 1);
-	three = (nch >= '0' && nch < '8');
-	n = 2;
-	if (three || ch >= 64) {
-		putchar('0' + ch/64);
-		n++;
-	}
-	ch %= 64;
-	if (three || ch >= 8) {
-		putchar('0' + ch/8);
-		n++;
-	}
-	ch %= 8;
-	putchar('0' + ch);
-	return n;
+	math_chr('x');
+	cc = ch / 16;
+	math_chr((cc < 10) ? '0' + cc : 87 + cc);
+	cc = ch % 16;
+	math_chr((cc < 10) ? '0' + cc : 87 + cc);
+	return 4;
 }
 
 
@@ -1376,11 +1373,23 @@ fitstring(char *str, long len, long width)
 			n++;
 	}
 	if (j > i)
-		printf("...");
+		math_str("...");
 	while (j++ < len)
 		(void) printechar(c++);
 }
 
+void
+strprint(STRING *str) {
+	long n;
+	char *c;
+
+	c = str->s_str;
+	n = str->s_len;
+
+	while (n-- > 0)
+		(void) printechar(c++);
+}
+
 void
 showstrings(void)
 {

string.h

@@ -17,8 +17,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
  *
- * @(#) $Revision: 29.6 $
- * @(#) $Id: string.h,v 29.6 2006/05/19 15:26:10 chongo Exp $
+ * @(#) $Revision: 29.7 $
+ * @(#) $Id: string.h,v 29.7 2006/08/20 15:01:30 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/RCS/string.h,v $
  *
  * Under source code control:	1990/02/15 01:48:36
@@ -73,6 +73,7 @@ extern STRING *findstring(long index);
 extern STRING *slink(STRING *);
 extern void sfree(STRING *);
 extern void fitstring(char *, long, long);
+extern void strprint(STRING *);
 extern void showstrings(void);
 extern void showliterals(void);
 extern STRING _nullstring_;

value.c

@@ -17,8 +17,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
  *
- * @(#) $Revision: 29.9 $
- * @(#) $Id: value.c,v 29.9 2006/06/01 11:47:07 chongo Exp $
+ * @(#) $Revision: 29.10 $
+ * @(#) $Id: value.c,v 29.10 2006/08/20 15:01:30 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/RCS/value.c,v $
  *
  * Under source code control:	1990/02/15 01:48:25
@@ -2752,6 +2752,118 @@ printvalue(VALUE *vp, int flags)
 	}
 }
 
+/*
+ * Print an exact text representation of a value
+ */
+void
+printestr(VALUE *vp)
+{
+	LISTELEM *ep;
+	MATRIX *mp;
+	OBJECT *op;
+	BLOCK *bp;
+	int mode;
+	long i, min, max;
+	USB8 *cp;
+
+	if (vp->v_type < 0) {
+		math_fmt("error(%d)", -vp->v_type);
+		return;
+	}
+	switch(vp->v_type) {
+		case V_NULL:
+			math_str("\"\"");
+			return;
+		case V_STR:
+			math_chr('"');
+			strprint(vp->v_str);
+			math_chr('"');
+			return;
+		case V_NUM:
+			qprintnum(vp->v_num, MODE_FRAC);
+			return;
+		case V_COM:
+			mode = math_setmode(MODE_FRAC);
+			comprint(vp->v_com);
+			math_setmode(mode);
+			return;
+		case V_LIST:
+			math_str("list(");
+			ep = vp->v_list->l_first;
+			if (ep) {
+				printestr(&ep->e_value);
+				while ((ep = ep->e_next)) {
+					math_chr(',');
+					printestr(&ep->e_value);
+				}
+			}
+			math_chr(')');
+			return;
+		case V_MAT:
+			mp = vp->v_mat;
+			if (mp->m_dim == 0)
+				math_str("(mat[])");
+			else {
+				math_str("mat[");
+				for (i = 0; i < mp->m_dim; i++) {
+					min = mp->m_min[i];
+					max = mp->m_max[i];
+					if (i > 0)
+						math_chr(',');
+					if (min)
+						math_fmt("%ld:%ld", min, max);
+					else
+						math_fmt("%ld", max + 1);
+				}
+				math_chr(']');
+			}
+			i = mp->m_size;
+			vp = mp->m_table;
+			break;
+		case V_OBJ:
+			op = vp->v_obj;
+			math_fmt("obj %s",objtypename(op->o_actions->oa_index));
+			i = op->o_actions->oa_count;
+			vp = op->o_table;
+			break;
+		case V_BLOCK:
+		case V_NBLOCK:
+			math_str("blk(");
+			if (vp->v_type == V_BLOCK)
+				bp = vp->v_block;
+			else {
+				math_fmt("\"%s\",", vp->v_nblock->name);
+				bp = vp->v_nblock->blk;
+			}
+			i = bp->datalen;
+			math_fmt("%d,%d)", i, bp->blkchunk);
+			cp = bp->data;
+			if (i > 0) {
+				math_str("={");
+				math_fmt("%d", *cp);
+				while (--i > 0) {
+					math_chr(',');
+					math_fmt("%d", *++cp);
+				}
+				math_chr('}');
+			}
+			return;
+
+		default:
+			math_str("\"???\"");
+			return;
+	}
+	if (i > 0) {
+		math_str("={");
+		printestr(vp);
+		while (--i > 0) {
+			math_chr(',');
+			printestr(++vp);
+		}
+		math_chr('}');
+	}
+}
+
 
 /*
  * config_print - print a configuration value

value.h

@@ -17,8 +17,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
  *
- * @(#) $Revision: 29.10 $
- * @(#) $Id: value.h,v 29.10 2006/05/19 15:26:10 chongo Exp $
+ * @(#) $Revision: 29.11 $
+ * @(#) $Id: value.h,v 29.11 2006/08/20 15:01:30 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/RCS/value.h,v $
  *
  * Under source code control:	1993/07/30 19:42:47
@@ -243,6 +243,7 @@ extern DLL void relvalue(VALUE *v1, VALUE *v2, VALUE *vres);
 extern DLL void sgnvalue(VALUE *vp, VALUE *vres);
 extern DLL QCKHASH hashvalue(VALUE *vp, QCKHASH val);
 extern DLL void printvalue(VALUE *vp, int flags);
+extern DLL void printestr(VALUE *vp);
 extern DLL BOOL precvalue(VALUE *v1, VALUE *v2);
 extern DLL VALUE error_value(int e);
 extern DLL int set_errno(int e);

version.c

@@ -19,8 +19,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
  *
- * @(#) $Revision: 29.63 $
- * @(#) $Id: version.c,v 29.63 2006/06/26 05:53:25 chongo Exp $
+ * @(#) $Revision: 29.71 $
+ * @(#) $Id: version.c,v 29.71 2006/09/18 13:14:03 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/RCS/version.c,v $
  *
  * Under source code control:	1990/05/22 11:00:58
@@ -47,8 +47,8 @@ static char *program;
 
 #define MAJOR_VER	2	/* major version */
 #define MINOR_VER	12	/* minor version */
-#define MAJOR_PATCH	0	/* patch level or 0 if no patch */
-#define MINOR_PATCH	6	/* test number or 0 if no minor patch */
+#define MAJOR_PATCH	1	/* patch level or 0 if no patch */
+#define MINOR_PATCH	5	/* test number or 0 if no minor patch */
 
 
 /*

win32.mkdef

@@ -57,4 +57,3 @@ CALCPAGER=less.exe
 
 EXT=.exe
 
-ECHO=

win32/calcerr.c

@@ -427,5 +427,9 @@ CONST char *error_table[E__COUNT+2] = {
     "Unrecognized mode for fpathopen",
     "Bad epsilon argument for log",
     "Non-numeric first argument for log",
+    "Non-file argument for fgetfile",
+    "File argument for fgetfile not open for reading",
+    "Unable to set file position in fgetfile",
+    "Non-representable type for estr",
 	NULL
 };

win32/calcerr.h

@@ -424,9 +424,13 @@
 #define E_FPATHOPEN2	10411	/* Unrecognized mode for fpathopen */
 #define E_LOG1		10412	/* Bad epsilon argument for log */
 #define E_LOG2		10413	/* Non-numeric first argument for log */
+#define E_FGETFILE1	10414	/* Non-file argument for fgetfile */
+#define E_FGETFILE2	10415	/* File argument for fgetfile not open for reading */
+#define E_FGETFILE3	10416	/* Unable to set file position in fgetfile */
+#define E_ESTR		10417	/* Non-representable type for estr */
 
-#define E__HIGHEST	10413	/* highest calc error */
-#define E__COUNT		413	/* number of calc errors */
+#define E__HIGHEST	10417	/* highest calc error */
+#define E__COUNT		417	/* number of calc errors */
 #define E_USERDEF	20000	/* base of user defined errors */
 
 /* names of calc error values */

win32/conf.h

@@ -32,10 +32,5 @@
 #define DEFAULTCALCPAGER "less.exe"
 #endif /* DEFAULTCALCPAGER */
 
-/* where the echo command is located */
-#if !defined(ECHO_PROG)
-#define ECHO_PROG ""
-#endif /* ECHO_PROG */
-
 
 #endif /* !__CONF_H__ */