Release calc version 2.12.4.0

CHANGES

@@ -1,4 +1,39 @@
-The following are the changes from calc version 2.12.3.0 to date:
+The following are the changes from calc version 2.12.4.0 to date:
+
+    Fixed a documentation bug for the sgn() builtin.
+
+    Added the 1<<8/2 evaluation example to "help unexpected".  That
+    expression evalutes to 128, not 16 as some C programmers might expect.
+
+    Fixed a bug in solve.cal where high was not returned in some situations.
+
+    Fixed a bug reported by Paul & Karen Tomlinson (paulnkaz at pktomlinson
+    dot fsnet dot co dot uk) where calling log multiple times with different
+    values of epsilon resulted in an incorrect value.
+
+    Removed cvd rule from Makefiles.
+
+    The Makefile used in the source rpm (calc-*.src.rpm) no longer uses
+    the -Werror compile flag.  This is to help those distributions with
+    compilers that make produce (hopefully) complination warnings.
+    NOTE: For testing and calc build purposes will recommend and will
+    continue to use the -Werror flag.
+
+    Fixed a typo in the Makefile where the make variable ${SAMPLE_OBJ}
+    was misspelled as ${SAMPLE_OBJS}.
+
+    Added prep makefile rule to make is easier to compile calc without
+    an optimizer.  By doing:
+
+    	make clobber prep
+
+    one may build a calc binary that is easier to debug.
+
+    Fixed a bug where an certains typos (e.g., calling an unknown
+    function) would previously cause calc to exit.
+
+
+The following are the changes from calc version 2.12.3.0 to 2.12.3.3:
 
     Fixed the Jacobi function where it returned 1 when it should have
     returned 0.  Thanks goes to Kevin Sopp (baraclese at googlemail dot com)
@@ -22,6 +57,9 @@ The following are the changes from calc version 2.12.3.0 to date:
     if it is empty.  Now when ${ALLOW_CUSTOM} make variable is empty,
     an empty ${CALC_INCDIR}/custom may be left hehind.
 
+    Fixed a problem where a "make clobber" would remove custom/Makefile
+    and fail to rebuilt it.
+
 
 The following are the changes from calc version 2.12.2.3 to 2.12.2.4:
 
@@ -6731,8 +6769,8 @@ 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.
 ## 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 ##
-## @(#) $Revision: 30.16 $
-## @(#) $Id: CHANGES,v 30.16 2008/05/09 20:30:04 chongo Exp $
+## @(#) $Revision: 30.18 $
+## @(#) $Id: CHANGES,v 30.18 2008/10/24 09:55:12 chongo Exp $
 ## @(#) $Source: /usr/local/src/cmd/calc/RCS/CHANGES,v $
 ##
 ## Under source code control:	1993/06/02 18:12:57

Makefile

@@ -23,7 +23,7 @@
 #	 READLINE_LIB= -lreadline
 #	 READLINE_EXTRAS= -lhistory -lncurses
 #
-# Copyright (C) 1999-2007  Landon Curt Noll
+# Copyright (C) 1999-2008  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
@@ -39,8 +39,8 @@
 # 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= $$Revision: 30.33 $$
-# @(#) $Id: Makefile.ship,v 30.33 2008/05/09 20:30:04 chongo Exp $
+MAKEFILE_REV= $$Revision: 30.41 $$
+# @(#) $Id: Makefile.ship,v 30.41 2008/10/24 09:20:09 chongo Exp $
 # @(#) $Source: /usr/local/src/cmd/calc/RCS/Makefile.ship,v $
 #
 # Under source code control:	1990/02/15 01:48:41
@@ -598,6 +598,18 @@ INCDIR= /usr/include
 #	by default is empty.  If ${T} is non-empty, then installation
 #	locations will be relative to the ${T} directory.
 #
+# NOTE: If you change LIBDIR to a non-standard location, you will need
+#	to make changes to your execution environment so that executables
+#	will search LIBDIR when they are resolving dynamic shared libraries.
+#
+#	On OS X, this means you need to export $DYLD_LIBRARY_PATH
+#	to include the LIBDIR path in the value.
+#
+#	On Linux and BSD, this means you need to export $LD_LIBRARY_PATH
+#	to include the LIBDIR path in the value.
+#
+#	You might be better off not changing LIBDIR in the first place.
+#
 # For DJGPP, select:
 #
 #	BINDIR= /dev/env/DJDIR/bin
@@ -984,8 +996,8 @@ EXT=
 
 # The default calc versions
 #
-VERSION= 2.12.3.2
-VERS= 2.12.3
+VERSION= 2.12.4.0
+VERS= 2.12.4
 VER= 2.12
 VE= 2
 
@@ -1814,7 +1826,7 @@ CALCLIBLIST= ${LIBSRC} ${UTIL_C_SRC} ${LIB_H_SRC} ${MAKE_FILE} \
 
 # complete list of .o files
 #
-OBJS= ${LIBOBJS} ${CALCOBJS} ${UTIL_OBJS} ${SAMPLE_OBJS}
+OBJS= ${LIBOBJS} ${CALCOBJS} ${UTIL_OBJS} ${SAMPLE_OBJ}
 
 # static library build
 #
@@ -1913,6 +1925,9 @@ TARGETS= ${EARLY_TARGETS} ${BLD_TYPE} ${LATE_TARGETS}
 
 all: ${BLD_TYPE} CHANGES
 
+prep:
+	${Q} ${MAKE} -f ${MAKE_FILE} all DEBUG='-g3'
+
 calc-dynamic-only: ${DYNAMIC_FIRST_TARGETS} ${EARLY_TARGETS} \
 		   ${CALC_DYNAMIC_LIBS} ${SYM_DYNAMIC_LIBS} calc${EXT} \
 		   ${SAMPLE_TARGETS} ${LATE_TARGETS}
@@ -4043,9 +4058,6 @@ debug: env
 # make run
 #	* only run calc interactively with the ${CALC_ENV} environment
 #
-# make cvd
-#	* run the SGI WorkShop debugger on calc with the ${CALC_ENV} environment
-#
 # make dbx
 #	* run the dbx debugger on calc with the ${CALC_ENV} environment
 #
@@ -4057,9 +4069,6 @@ debug: env
 run:
 	${CALC_ENV} ./calc${EXT}
 
-cvd:
-	${CALC_ENV} cvd ./calc${EXT}
-
 dbx:
 	${CALC_ENV} dbx ./calc${EXT}
 
@@ -4256,6 +4265,7 @@ clobber: custom/Makefile clean
 #if 0	/* start of skip for non-Gnu makefiles */
 	${RM} -f Makefile.simple
 	${RM} -f custom/Makefile
+	-${MAKE} -f ${MAKE_FILE} custom/Makefile
 #endif	/* end of skip for non-Gnu makefiles */
 	${RM} -f .static .dynamic calc-dynamic-only calc-static-only
 	${V} echo '=-=-=-=-= ${MAKE_FILE} end of $@ rule =-=-=-=-='

Makefile.simple

@@ -23,7 +23,7 @@
 #	 READLINE_LIB= -lreadline
 #	 READLINE_EXTRAS= -lhistory -lncurses
 #
-# Copyright (C) 1999-2007  Landon Curt Noll
+# Copyright (C) 1999-2008  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
@@ -39,8 +39,8 @@
 # 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= $$Revision: 30.33 $$
-# @(#) $Id: Makefile.ship,v 30.33 2008/05/09 20:30:04 chongo Exp $
+MAKEFILE_REV= $$Revision: 30.41 $$
+# @(#) $Id: Makefile.ship,v 30.41 2008/10/24 09:20:09 chongo Exp $
 # @(#) $Source: /usr/local/src/cmd/calc/RCS/Makefile.ship,v $
 #
 # Under source code control:	1990/02/15 01:48:41
@@ -583,6 +583,18 @@ INCDIR= /usr/include
 #	by default is empty.  If ${T} is non-empty, then installation
 #	locations will be relative to the ${T} directory.
 #
+# NOTE: If you change LIBDIR to a non-standard location, you will need
+#	to make changes to your execution environment so that executables
+#	will search LIBDIR when they are resolving dynamic shared libraries.
+#
+#	On OS X, this means you need to export $DYLD_LIBRARY_PATH
+#	to include the LIBDIR path in the value.
+#
+#	On Linux and BSD, this means you need to export $LD_LIBRARY_PATH
+#	to include the LIBDIR path in the value.
+#
+#	You might be better off not changing LIBDIR in the first place.
+#
 # For DJGPP, select:
 #
 #	BINDIR= /dev/env/DJDIR/bin
@@ -961,8 +973,8 @@ EXT=
 
 # The default calc versions
 #
-VERSION= 2.12.3.2
-VERS= 2.12.3
+VERSION= 2.12.4.0
+VERS= 2.12.4
 VER= 2.12
 VE= 2
 
@@ -1462,7 +1474,7 @@ CALCLIBLIST= ${LIBSRC} ${UTIL_C_SRC} ${LIB_H_SRC} ${MAKE_FILE} \
 
 # complete list of .o files
 #
-OBJS= ${LIBOBJS} ${CALCOBJS} ${UTIL_OBJS} ${SAMPLE_OBJS}
+OBJS= ${LIBOBJS} ${CALCOBJS} ${UTIL_OBJS} ${SAMPLE_OBJ}
 
 # static library build
 #
@@ -1528,6 +1540,9 @@ TARGETS= ${EARLY_TARGETS} ${BLD_TYPE} ${LATE_TARGETS}
 
 all: ${BLD_TYPE} CHANGES
 
+prep:
+	${Q} ${MAKE} -f ${MAKE_FILE} all DEBUG='-g3'
+
 calc-dynamic-only: ${DYNAMIC_FIRST_TARGETS} ${EARLY_TARGETS} \
 		   ${CALC_DYNAMIC_LIBS} ${SYM_DYNAMIC_LIBS} calc${EXT} \
 		   ${SAMPLE_TARGETS} ${LATE_TARGETS}
@@ -3614,9 +3629,6 @@ debug: env
 # make run
 #	* only run calc interactively with the ${CALC_ENV} environment
 #
-# make cvd
-#	* run the SGI WorkShop debugger on calc with the ${CALC_ENV} environment
-#
 # make dbx
 #	* run the dbx debugger on calc with the ${CALC_ENV} environment
 #
@@ -3628,9 +3640,6 @@ debug: env
 run:
 	${CALC_ENV} ./calc${EXT}
 
-cvd:
-	${CALC_ENV} cvd ./calc${EXT}
-
 dbx:
 	${CALC_ENV} dbx ./calc${EXT}
 

cal/regress.cal

@@ -17,8 +17,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  *
- * @(#) $Revision: 30.4 $
- * @(#) $Id: regress.cal,v 30.4 2008/02/24 07:41:49 chongo Exp $
+ * @(#) $Revision: 30.5 $
+ * @(#) $Id: regress.cal,v 30.5 2008/10/24 07:09:41 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/cal/RCS/regress.cal,v $
  *
  * Under source code control:	1990/02/15 01:50:36
@@ -2738,11 +2738,24 @@ define test_2600()
 	vrfy(log(1e127) == 127,
 			    strcat(str(tnum++), ': log(1e127)) == 127'));
 	vrfy(round(log(17^47),10) == 57.8310993048,
-			    strcat(str(tnum++),
-			    	   ': round(log(17^47),10) == 57.8310993048'));
+	    strcat(str(tnum++),
+		   ': round(log(17^47),10) == 57.8310993048'));
 	vrfy(round(log(127),10) == 2.103803721,
-			    strcat(str(tnum++),
-			    	   ': round(log(127),10) == 2.103803721'));
+	    strcat(str(tnum++),
+		   ': round(log(127),10) == 2.103803721'));
+	vrfy(round(log(0.25,0.00001),5) == -0.60206,
+	    strcat(str(tnum++),
+		   ': round(log(0.25,0.00001),5) == -0.60206'));
+	vrfy(round(log(0.25,1e-10),10) == -0.6020599913,
+	    strcat(str(tnum++),
+		   ': round(log(0.25,1e-10),10) == -0.6020599913'));
+	vrfy(round( log(1.2+1.2i,1e-5),5) == 0.2297+0.34109i,
+	    strcat(str(tnum++),
+		   ': round(log(1.2+1.2i,1e-5),5) == 0.2297+0.34109i'));
+	vrfy(round( log(1.2+1.2i,1e-10),10) == 0.2296962439+0.3410940885i,
+	    strcat(str(tnum++),
+		   ': round(log(1.2+1.2i,1e-10),10) == ',
+		   '0.2296962439+0.3410940885i'));
         epsilon(i),;
 	print tnum++: ': epsilon(i),;';
 

cal/solve.cal

@@ -17,8 +17,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  *
- * @(#) $Revision: 30.1 $
- * @(#) $Id: solve.cal,v 30.1 2007/03/16 11:09:54 chongo Exp $
+ * @(#) $Revision: 30.2 $
+ * @(#) $Id: solve.cal,v 30.2 2008/05/10 13:30:00 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/cal/RCS/solve.cal,v $
  *
  * Under source code control:	1990/02/15 01:50:37
@@ -47,7 +47,7 @@ define solve(low, high, epsilon)
 	if (abs(flow) < epsilon)
 		return low;
 	fhigh = f(high);
-	if (abs(flow) < epsilon)
+	if (abs(fhigh) < epsilon)
 		return high;
 	if (sgn(flow) == sgn(fhigh))
 		quit "Non-opposite signs";

comfunc.c

@@ -19,8 +19,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  *
- * @(#) $Revision: 30.2 $
- * @(#) $Id: comfunc.c,v 30.2 2007/07/11 23:05:49 chongo Exp $
+ * @(#) $Revision: 30.3 $
+ * @(#) $Id: comfunc.c,v 30.3 2008/10/24 07:09:41 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/RCS/comfunc.c,v $
  *
  * Under source code control:	1990/02/15 01:48:13
@@ -556,7 +556,7 @@ c_log(COMPLEX *c, NUMBER *epsilon)
 	if (cln_10_epsilon == NULL) {
 		/* first time call */
 		cln_10_epsilon = qcopy(epsilon);
-	} else if (qcmp(cln_10_epsilon, epsilon) == FALSE) {
+	} else if (qcmp(cln_10_epsilon, epsilon) == TRUE) {
 		/* replaced cacheed value with epsilon arg */
 		qfree(cln_10_epsilon);
 		cln_10_epsilon = qcopy(epsilon);

custom/Makefile

@@ -18,8 +18,8 @@
 # received a copy with calc; if not, write to Free Software Foundation, Inc.
 # 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #
-# @(#) $Revision: 30.17 $
-# @(#) $Id: Makefile.head,v 30.17 2008/04/15 20:50:07 chongo Exp $
+# @(#) $Revision: 30.20 $
+# @(#) $Id: Makefile.head,v 30.20 2008/10/23 00:13:44 chongo Exp $
 # @(#) $Source: /usr/local/src/cmd/calc/custom/RCS/Makefile.head,v $
 #
 # Under source code control:	1997/03/09 02:28:54
@@ -366,8 +366,8 @@ EXT=
 
 # The default calc versions
 #
-VERSION= 2.12.3.1
-VERS= 2.12.3
+VERSION= 2.12.4.0
+VERS= 2.12.4
 VER= 2.12
 VE= 2
 

custom/Makefile.head

@@ -18,8 +18,8 @@
 # received a copy with calc; if not, write to Free Software Foundation, Inc.
 # 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #
-# @(#) $Revision: 30.17 $
-# @(#) $Id: Makefile.head,v 30.17 2008/04/15 20:50:07 chongo Exp $
+# @(#) $Revision: 30.20 $
+# @(#) $Id: Makefile.head,v 30.20 2008/10/23 00:13:44 chongo Exp $
 # @(#) $Source: /usr/local/src/cmd/calc/custom/RCS/Makefile.head,v $
 #
 # Under source code control:	1997/03/09 02:28:54
@@ -366,8 +366,8 @@ EXT=
 
 # The default calc versions
 #
-VERSION= 2.12.3.1
-VERS= 2.12.3
+VERSION= 2.12.4.0
+VERS= 2.12.4
 VER= 2.12
 VE= 2
 

custom/Makefile.simple

@@ -18,8 +18,8 @@
 # received a copy with calc; if not, write to Free Software Foundation, Inc.
 # 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #
-# @(#) $Revision: 30.17 $
-# @(#) $Id: Makefile.head,v 30.17 2008/04/15 20:50:07 chongo Exp $
+# @(#) $Revision: 30.20 $
+# @(#) $Id: Makefile.head,v 30.20 2008/10/23 00:13:44 chongo Exp $
 # @(#) $Source: /usr/local/src/cmd/calc/custom/RCS/Makefile.head,v $
 #
 # Under source code control:	1997/03/09 02:28:54
@@ -351,8 +351,8 @@ EXT=
 
 # The default calc versions
 #
-VERSION= 2.12.3.1
-VERS= 2.12.3
+VERSION= 2.12.4.0
+VERS= 2.12.4
 VER= 2.12
 VE= 2
 

help/sgn

@@ -1,5 +1,5 @@
 NAME
-    sign - indicator of sign of a real or complex number
+    sgn - indicator of sign of a real or complex number
 
 SYNOPSIS
     sgn(x)
@@ -55,8 +55,8 @@ SEE ALSO
 ## received a copy with calc; if not, write to Free Software Foundation, Inc.
 ## 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 ##
-## @(#) $Revision: 30.1 $
-## @(#) $Id: sgn,v 30.1 2007/03/16 11:10:42 chongo Exp $
+## @(#) $Revision: 30.2 $
+## @(#) $Id: sgn,v 30.2 2008/05/10 13:23:57 chongo Exp $
 ## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/sgn,v $
 ##
 ## Under source code control:	1995/10/25 04:03:46

help/unexpected

@@ -224,6 +224,12 @@ Unexpected
 
     and increments x three times.
 
+    In an other example, this expression:
+
+	1<<8/2
+
+    evalues to 128, not 16, because <<8 is performed before the /2.
+
 
     &A[0] and A are different things in calc
     ========================================
@@ -414,8 +420,8 @@ Unexpected
 ## received a copy with calc; if not, write to Free Software Foundation, Inc.
 ## 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 ##
-## @(#) $Revision: 30.3 $
-## @(#) $Id: unexpected,v 30.3 2007/09/08 02:48:45 chongo Exp $
+## @(#) $Revision: 30.4 $
+## @(#) $Id: unexpected,v 30.4 2008/05/10 13:18:09 chongo Exp $
 ## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/unexpected,v $
 ##
 ## Under source code control:	1997/03/21 13:15:18

math_error.c

@@ -17,8 +17,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  *
- * @(#) $Revision: 30.1 $
- * @(#) $Id: math_error.c,v 30.1 2007/03/16 11:09:46 chongo Exp $
+ * @(#) $Revision: 30.2 $
+ * @(#) $Id: math_error.c,v 30.2 2008/10/24 09:49:20 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/RCS/math_error.c,v $
  *
  * Under source code control:	1994/08/03 05:08:22
@@ -93,6 +93,8 @@ math_error(char *fmt, ...)
 	 * if we should longjmp, so do
 	 */
 	if (calc_use_matherr_jmpbuf != 0) {
+		if (conf->calc_debug & CALCDBG_RUNSTATE)
+			printf("math_error: longjmp calc_matherr_jmpbuf\n");
 		longjmp(calc_matherr_jmpbuf, calc_use_matherr_jmpbuf);
 	}
 
@@ -102,6 +104,21 @@ math_error(char *fmt, ...)
 	(void) fflush(stdout);
 	(void) fflush(stderr);
 	fprintf(stderr, "%s\n\n", calc_err_msg);
+
+	/*
+	 * if interactive, return to main via longjmp()
+	 */
+	if (calc_use_scanerr_jmpbuf != 0) {
+		if (conf->calc_debug & CALCDBG_RUNSTATE)
+			printf("math_error: longjmp calc_scanerr_jmpbuf\n");
+		longjmp(calc_scanerr_jmpbuf, calc_use_scanerr_jmpbuf);
+	}
+
+	/*
+	 * exit
+	 */
+	if (conf->calc_debug & CALCDBG_RUNSTATE)
+		printf("math_error: about to exit\n");
 	libcalc_call_me_last();
 	exit(40);
 }

opcodes.c

@@ -19,8 +19,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  *
- * @(#) $Revision: 30.2 $
- * @(#) $Id: opcodes.c,v 30.2 2007/07/10 21:18:08 chongo Exp $
+ * @(#) $Revision: 30.4 $
+ * @(#) $Id: opcodes.c,v 30.4 2008/05/10 13:51:32 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/RCS/opcodes.c,v $
  *
  * Under source code control:	1990/02/15 01:48:19
@@ -3120,8 +3120,18 @@ o_printresult(void)
 	VALUE *vp;
 
 	vp = stack;
+
+	/* firewall */
+	if (vp == NULL)
+		return;
+
 	if (vp->v_type == V_ADDR)
 		vp = vp->v_addr;
+
+	/* firewall */
+	if (vp == NULL)
+		return;
+
 	if (vp->v_type != V_NULL) {
 		if (conf->tab_ok)
 		    math_chr('\t');

qtrans.c

@@ -19,8 +19,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  *
- * @(#) $Revision: 30.1 $
- * @(#) $Id: qtrans.c,v 30.1 2007/03/16 11:09:46 chongo Exp $
+ * @(#) $Revision: 30.2 $
+ * @(#) $Id: qtrans.c,v 30.2 2008/10/24 07:09:41 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/RCS/qtrans.c,v $
  *
  * Under source code control:	1990/02/15 01:48:22
@@ -1062,7 +1062,7 @@ qlog(NUMBER *q, NUMBER *epsilon)
 	if (ln_10_epsilon == NULL) {
 		/* first time call */
 		ln_10_epsilon = qcopy(epsilon);
-	} else if (qcmp(ln_10_epsilon, epsilon) == FALSE) {
+	} else if (qcmp(ln_10_epsilon, epsilon) == TRUE) {
 		/* replaced cacheed value with epsilon arg */
 		qfree(ln_10_epsilon);
 		ln_10_epsilon = qcopy(epsilon);

rpm.mk

@@ -19,8 +19,8 @@
 # received a copy with calc; if not, write to Free Software Foundation, Inc.
 # 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #
-MAKEFILE_REV= $$Revision: 30.4 $$
-# @(#) $Id: rpm.mk,v 30.4 2007/10/16 12:22:22 chongo Exp $
+MAKEFILE_REV= $$Revision: 30.5 $$
+# @(#) $Id: rpm.mk,v 30.5 2008/10/24 08:44:00 chongo Exp $
 # @(#) $Source: /usr/local/src/cmd/calc/RCS/rpm.mk,v $
 #
 # Under source code control:	2003/02/16 20:21:39
@@ -53,6 +53,7 @@ EGREP= egrep
 MKDIR= mkdir
 GREP= grep
 SORT= sort
+CHMOD= chmod
 
 # rpm-related parameters
 #
@@ -116,6 +117,12 @@ srcpkg: make_rhdir
 	    ${EGREP} -v '/old[._-]|\.old$$|\.tar\.gz$$|/ver_calc$$' | \
 	    LANG=C ${SORT} | \
 	    ${CPIO} -dumpv "$(TMPDIR)/$(PROJECT)"
+	${RM} -f "$(TMPDIR)/$(PROJECT)/Makefile"
+	${SED} -e 's/^CCWERR=[ 	]*-Werror/CCWERR=/' \
+	       -e 's/^#.*CCWERR=.*-Werror$$/#/' \
+	       -e 's/^CHECK= check/CHECK= true/' \
+	    Makefile > "$(TMPDIR)/$(PROJECT)/Makefile"
+	${CHMOD} 0444 "$(TMPDIR)/$(PROJECT)/Makefile"
 	(cd "$(TMPDIR)"; ${TAR} cf - "$(PROJECT)") | \
 	  ${BZIP2_PROG} --best -c -z > "$(RPMDIR)/SOURCES/$(TARBALL)"
 	${RM} -fr "$(TMPDIR)/$(PROJECT)"

value.c

@@ -17,8 +17,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  *
- * @(#) $Revision: 30.3 $
- * @(#) $Id: value.c,v 30.3 2007/07/11 23:09:01 chongo Exp $
+ * @(#) $Revision: 30.4 $
+ * @(#) $Id: value.c,v 30.4 2008/05/10 13:44:28 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/RCS/value.c,v $
  *
  * Under source code control:	1990/02/15 01:48:25
@@ -179,6 +179,10 @@ protecttodepth(VALUE *vp, int sts, int depth)
 void
 copyvalue(VALUE *oldvp, VALUE *newvp)
 {
+	/* firewall */
+	if (oldvp == NULL)
+		return;
+
 	newvp->v_type = oldvp->v_type;
 	if (oldvp->v_type >= 0) {
 		switch (oldvp->v_type) {

version.c

@@ -19,8 +19,8 @@
  * received a copy with calc; if not, write to Free Software Foundation, Inc.
  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  *
- * @(#) $Revision: 30.8 $
- * @(#) $Id: version.c,v 30.8 2008/05/09 19:45:39 chongo Exp $
+ * @(#) $Revision: 30.10 $
+ * @(#) $Id: version.c,v 30.10 2008/10/24 09:55:12 chongo Exp $
  * @(#) $Source: /usr/local/src/cmd/calc/RCS/version.c,v $
  *
  * Under source code control:	1990/05/22 11:00:58
@@ -48,8 +48,8 @@ static char *program;
 
 #define MAJOR_VER	2	/* major library version */
 #define MINOR_VER	12	/* minor library version */
-#define MAJOR_PATCH	3	/* major software level under library version */
-#define MINOR_PATCH	2	/* minor software level or 0 if not patched */
+#define MAJOR_PATCH	4	/* major software level under library version */
+#define MINOR_PATCH	0	/* minor software level or 0 if not patched */
 
 
 /*