Release calc version 2.11.0t9.4.2

2025-08-16 01:03:29 +03:00 · 1999-11-09 05:29:05 -08:00
parent 7cb0a77c25
commit 82ff31f246
22 changed files with 457 additions and 127 deletions
--- a/55
+++ b/55
@@ -96,31 +96,36 @@ Known bugs:
      the terminal in a 'bad' state, as if stty -icanon -echo -echoe
      had been executed.

-    * Dec Alpha Linux compiling with gcc-2.95.1 (or gcc-2.95.2) and
-      -O2 fails the version 2.11.0t8.10 regression test with:
+    * Use of 'fmt' in the 2nd arg of printf() calls in c_sysinfo.c
+      cause some compilers to issue warnings.

-	make -s check
-	000: Beginning regression tests
-	001: Some of these tests may take a while ...
-	002: Within each section, output should be numbered sequentially
-	003: parsed global definitions
-	004: parsed vrfy()
-	005: parsed prob(str)
-	006: parsed getglobalvar()
-	007: parsed test_booleans()
-	008: parsed test_variables()
-	make: *** [check] Segmentation fault (core dumped)
+    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.

-      Other programs have reported problems when compiling -O2 with
-      gcc-2.95.1 on the Alpha and Mips.
+=-=

-      One work-a-round is to not compile with -O2 (perhaps just -O).
-      Another work-a-round is not use gcc-2.95.1.
+Other items of note:
+
+    * There is a bug in gcc-2.95 that causes calc, when compiled with -O2,
+      to fail the regression test.  The work-a-round is to compile with -O
+      or to use gcc-2.96 or later.
+
+    * There is a bug in some versions of the Dec/Compaq cc for the Alpha
+      where the following:
+
+	    #include <stdio.h>
+	    #define SVAL(a,b) (unsigned long)(0x ## a ## b ## ULL)
+	    main(){SVAL(b8a8aeb0,8168eadc);}
+
+      fails because it puts a space inside the concatenated hex.  Calc
+      has code that is affected by this bug.  This bug has been reported
+      to Compaq and may be fixed in the future.  A work-a-round is to
+      compile with cc -std0 or to use a later version of their compiler.

    * On a Digital UNIX V4.0F (Rev. 1229) on a 500 Mhz 21264, make check
      dies a horrible death starting in test 600 and 622 gives 100s of
-      messages for calc version 2.11.0t9.2 using the Dec's cc with -O2
-      and without -std0:
+      messages for calc version 2.11.0t9.4 using the Dec's cc with -O2:

 	600: Beginning test_bignums
 	601: muldivcheck 1
@@ -135,6 +140,12 @@ Known bugs:

 	it finally hangs at test 2000.

-    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.
+      The work-a-round is to compile calc without the optimizer.  If this
+      happens to you, try compiling without -O and without -O2.  I.e., in
+      the Makefile, set:
+
+	DEBUG= -g
+
+      or set:
+
+	DEBUG=
--- a/62
+++ b/62
@@ -108,8 +108,7 @@ Following is the change from calc version 2.11.0t8.9.1 to date:
 	in addition to pre-installing GNU-readline in your system to use
 	this facility.

-    Changed the "object already defined" math_error message to a
-    scanerror message.
+    Changed the "object already defined" math_error to a scanerror message.

    Removed the limit on the number of object types.

@@ -154,6 +153,65 @@ Following is the change from calc version 2.11.0t8.9.1 to date:
    Fixed the URLs found thruout the source and documentation which did
    not and in /, but should for performance and server load reasons.

+    Cleaned up and improved handling of "mat" and "obj".  The comma in:
+
+	    mat A[2], B[3];
+
+	is changed to whatever is appropriate in the context:
+
+	    + comma operator
+	    + separator of arguments in a function call
+	    + separator of arguments in a defintion
+	    etc.
+
+	The expression (mat A[2]), B[3] returns B[3], assuming B already
+	exists as something created by a statement like: global mat B[4].
+
+	What used to be done by the expression:
+
+	    mat A[2], B[3]
+
+	will now require something like:
+
+	    mat A[2], mat B[3]	or 	A = mat[2], B = mat[3]
+
+	For example, if obj point and obj pair are known types, the
+	following is now allowed:
+
+	    L = list(mat[2], mat[3], obj point, obj pair)
+
+	As another example, the following is allowed:
+
+	    define f(a = mat[2] = {3,4}) = 5 * a;
+
+	as well as the following:
+
+	    obj point {x,y}, PP = obj pair {A,B} = {obj point, obj point}
+
+	which creates two object types at compile time and when executed,
+	assigns a pair-object value to a variable PP.
+
+    Fixed a bug whereby a for loop would behave incorrectly.  For example:
+
+	    config("trace", 2),
+	    global x;
+	    define f() {for ( ; x > 0; x--) {print x;}}
+	    x = 5, f()
+
+	will stop after printing 1 instead of looping forever.
+
+    Added values l_format, which when CHECK_L_FORMAT is defined ahead
+    of including longlong.h will help detect when a system can deal with
+    'long long' but not '%lld' in printf.  If a system with 'long long'
+    uses '%ld' to print a 64 bit value, then l_format will be > 0;
+    othewise if "%lld" is required, l_format will be < 0.
+
+    Added HAVE_STRDUP Makefile variable as well as the have_strdup.c
+    program that forms the have_strdup.h file.  The have_strdup.h file
+    will define HAVE_STRDUP is the system has strdup().  If HAVE_STRDUP
+    is not defined, then calc will use calc_strdup() to simulate
+    the real strdup() function.
+

 Following is the change from calc version 2.11.0t8 to 2.11.0t8.9:

--- a/89
+++ b/89
@@ -273,6 +273,18 @@ HAVE_URANDOM=
 HAVE_GETRUSAGE=
 #HAVE_GETRUSAGE= -DHAVE_NO_GETRUSAGE

+# Determine if we have strdup()
+#
+# If HAVE_STRDUP is empty, this makefile will run the have_memmv program
+# to determine if strdup() is supported.  If HAVE_STRDUP is set to
+# -DHAVE_NO_STRDUP, then calc will use internal functions to simulate
+# the memory move function that does correct overlapping memory modes.
+#
+# If in doubt, leave HAVE_STRDUP empty and this Makefile will figure it out.
+#
+HAVE_STRDUP=
+#HAVE_STRDUP= -DHAVE_NO_STRDUP
+
 # Some architectures such as Sparc do not allow one to access 32 bit values
 # that are not alligned on a 32 bit boundary.
 #
@@ -762,7 +774,7 @@ CC= ${PURIFY} ${LCC}
 #
 ###
 #
-# RS6000 set
+# AIX RS/6000 set
 #
 #CCWARN=
 #CCOPT= ${DEBUG} ${NO_SHARED}
@@ -932,7 +944,8 @@ BUILD_H_SRC= align32.h args.h calcerr.h conf.h endian_calc.h \
 	have_stdlib.h have_string.h have_times.h have_uid_t.h \
 	have_unistd.h longbits.h longlong.h terminal.h calc_errno.h \
 	have_ustat.h have_getsid.h have_getpgid.h \
-	have_gettime.h have_getprid.h have_urandom.h have_rusage.h
+	have_gettime.h have_getprid.h have_urandom.h have_rusage.h \
+	have_strdup.h

 # we build these .c files during the make
 #
@@ -946,7 +959,7 @@ UTIL_C_SRC= align32.c endian.c longbits.c have_newstr.c have_uid_t.c \
 	have_const.c have_stdvs.c have_varvs.c fposval.c have_fpos.c \
 	longlong.c have_offscl.c have_posscl.c have_memmv.c calc_errno.c \
 	have_ustat.c have_getsid.c have_getpgid.c \
-	have_gettime.c have_getprid.c have_rusage.c
+	have_gettime.c have_getprid.c have_rusage.c have_strdup.c

 # these awk and sed tools are used in the process of building BUILD_H_SRC
 # and BUILD_C_SRC
@@ -962,20 +975,20 @@ UTIL_OBJS= endian.o longbits.o have_newstr.o have_uid_t.o \
 	have_const.o fposval.o have_fpos.o longlong.o try_strarg.o \
 	have_stdvs.o have_varvs.o have_posscl.o have_memmv.o calc_errno.o \
 	have_ustat.o have_getsid.o have_getpgid.o \
-	have_gettime.o have_getprid.o ver_calc.o have_rusage.o
+	have_gettime.o have_getprid.o ver_calc.o have_rusage.o have_strdup.o

 # these temp files may be created (and removed) during the build of BUILD_C_SRC
 #
 UTIL_TMP= ll_tmp fpos_tmp fposv_tmp const_tmp uid_tmp newstr_tmp vs_tmp \
 	calc_errno_tmp memmv_tmp offscl_tmp posscl_tmp newstr_tmp \
-	getsid_tmp gettime_tmp getprid_tmp rusage_tmp
+	getsid_tmp gettime_tmp getprid_tmp rusage_tmp strdup_tmp

 # these utility progs may be used in the process of building BUILD_H_SRC
 #
 UTIL_PROGS= align32 fposval have_uid_t longlong have_const \
 	endian longbits have_newstr have_stdvs have_varvs calc_errno \
 	have_ustat have_getsid have_getpgid \
-	have_gettime have_getprid ver_calc
+	have_gettime have_getprid ver_calc have_strdup

 # These files are required by the regress.cal regression test.
 #
@@ -1128,13 +1141,14 @@ calc.1: calc.man ${MAKE_FILE}
 ##

 calc.o: calc.c ${MAKE_FILE}
-	${CC} ${CFLAGS} ${CCOPT} ${ALLOW_CUSTOM} -c calc.c
+	${CC} ${CFLAGS} ${ALLOW_CUSTOM} -c calc.c

 custom.o: custom.c ${MAKE_FILE}
 	${CC} ${CFLAGS} ${ALLOW_CUSTOM} -c custom.c

 hist.o: hist.c ${MAKE_FILE}
-	${CC} ${CFLAGS} ${TERMCONTROL} ${USE_READLINE} ${READLINE_INCLUDE} -c hist.c
+	${CC} ${CFLAGS} ${TERMCONTROL} ${USE_READLINE} ${READLINE_INCLUDE} \
+	    -c hist.c

 func.o: func.c ${MAKE_FILE}
 	${CC} ${CFLAGS} ${ALLOW_CUSTOM} -c func.c
@@ -1535,6 +1549,8 @@ longlong.h: longlong.c have_stdlib.h have_string.h ${MAKE_FILE}
 	else \
 	    echo '#undef HAVE_LONGLONG' >> longlong.h; \
 	    echo '#define LONGLONG_BITS 0  /* no */' >> longlong.h; \
+	    echo '#undef LL_FORMAT' >> longlong.h; \
+	    echo '#undef L_FORMAT' >> longlong.h; \
 	fi
 	${Q}echo '' >> longlong.h
 	${Q}echo '' >> longlong.h
@@ -2174,6 +2190,45 @@ have_rusage.h: have_rusage.c ${MAKE_FILE}
 	    true; \
 	fi

+have_strdup.h: have_strdup.c ${MAKE_FILE}
+	-${Q}rm -f have_strdup have_strdup.o strdup_tmp have_strdup.h
+	${Q}echo 'forming have_strdup.h'
+	${Q}echo '/*' > have_strdup.h
+	${Q}echo ' * DO NOT EDIT -- generated by the Makefile' >> have_strdup.h
+	${Q}echo ' */' >> have_strdup.h
+	${Q}echo '' >> have_strdup.h
+	${Q}echo '' >> have_strdup.h
+	${Q}echo '#if !defined(__HAVE_RUSAGE_H__)' >> have_strdup.h
+	${Q}echo '#define __HAVE_RUSAGE_H__' >> have_strdup.h
+	${Q}echo '' >> have_strdup.h
+	${Q}echo '' >> have_strdup.h
+	${Q}echo '/* do we have or want getstrdup()? */' >> have_strdup.h
+	-${Q}rm -f have_strdup.o have_strdup
+	-${Q}${LCC} ${ICFLAGS} ${HAVE_STRDUP} have_strdup.c -c 2>/dev/null; \
+	     true
+	-${Q}${LCC} ${ILDFLAGS} have_strdup.o -o have_strdup 2>/dev/null; true
+	-${Q}${SHELL} -c "./have_strdup > strdup_tmp 2>/dev/null" \
+	    >/dev/null 2>&1; true
+	-${Q}if [ -s strdup_tmp ]; then \
+	    cat strdup_tmp >> have_strdup.h; \
+	else \
+	    echo '#undef HAVE_STRDUP /* no */' >> have_strdup.h; \
+	fi
+	${Q}echo '' >> have_strdup.h
+	${Q}echo '' >> have_strdup.h
+	${Q}echo '#endif /* !__HAVE_RUSAGE_H__ */' >> have_strdup.h
+	-${Q}rm -f have_strdup have_strdup.o strdup_tmp
+	${Q}echo 'have_strdup.h formed'
+	-@if [ -z "${Q}" ]; then \
+	    echo ''; \
+	    echo '=-=-= start of $@ =-=-='; \
+	    cat $@; \
+	    echo '=-=-= end of $@ =-=-='; \
+	    echo ''; \
+	else \
+	    true; \
+	fi
+
 args.h: have_stdvs.c have_varvs.c have_string.h have_unistd.h have_string.h
 	-${Q}rm -f args.h have_args
 	${Q}echo 'forming args.h'
@@ -3048,6 +3103,7 @@ addop.o: config.h
 addop.o: endian_calc.h
 addop.o: func.h
 addop.o: hash.h
+addop.o: have_const.h
 addop.o: have_malloc.h
 addop.o: have_memmv.h
 addop.o: have_newstr.h
@@ -3104,6 +3160,7 @@ blkcpy.o: config.h
 blkcpy.o: endian_calc.h
 blkcpy.o: file.h
 blkcpy.o: hash.h
+blkcpy.o: have_const.h
 blkcpy.o: have_fpos.h
 blkcpy.o: have_malloc.h
 blkcpy.o: have_memmv.h
@@ -3208,6 +3265,7 @@ codegen.o: config.h
 codegen.o: endian_calc.h
 codegen.o: func.h
 codegen.o: hash.h
+codegen.o: have_const.h
 codegen.o: have_malloc.h
 codegen.o: have_memmv.h
 codegen.o: have_newstr.h
@@ -3292,6 +3350,7 @@ const.o: config.h
 const.o: const.c
 const.o: endian_calc.h
 const.o: hash.h
+const.o: have_const.h
 const.o: have_malloc.h
 const.o: have_memmv.h
 const.o: have_newstr.h
@@ -3346,6 +3405,7 @@ file.o: file.c
 file.o: file.h
 file.o: fposval.h
 file.o: hash.h
+file.o: have_const.h
 file.o: have_fpos.h
 file.o: have_malloc.h
 file.o: have_memmv.h
@@ -3447,6 +3507,7 @@ have_rusage.o: have_rusage.c
 have_stdvs.o: have_stdvs.c
 have_stdvs.o: have_string.h
 have_stdvs.o: have_unistd.h
+have_strdup.o: have_strdup.c
 have_uid_t.o: have_uid_t.c
 have_uid_t.o: have_unistd.h
 have_ustat.o: have_ustat.c
@@ -3463,6 +3524,7 @@ help.o: conf.h
 help.o: config.h
 help.o: endian_calc.h
 help.o: hash.h
+help.o: have_const.h
 help.o: have_malloc.h
 help.o: have_memmv.h
 help.o: have_newstr.h
@@ -3488,10 +3550,12 @@ hist.o: cmath.h
 hist.o: config.h
 hist.o: endian_calc.h
 hist.o: hash.h
+hist.o: have_const.h
 hist.o: have_malloc.h
 hist.o: have_memmv.h
 hist.o: have_newstr.h
 hist.o: have_stdlib.h
+hist.o: have_strdup.h
 hist.o: have_string.h
 hist.o: have_unistd.h
 hist.o: hist.c
@@ -3516,6 +3580,7 @@ input.o: conf.h
 input.o: config.h
 input.o: endian_calc.h
 input.o: hash.h
+input.o: have_const.h
 input.o: have_malloc.h
 input.o: have_memmv.h
 input.o: have_newstr.h
@@ -3546,6 +3611,7 @@ label.o: config.h
 label.o: endian_calc.h
 label.o: func.h
 label.o: hash.h
+label.o: have_const.h
 label.o: have_malloc.h
 label.o: have_memmv.h
 label.o: have_newstr.h
@@ -3580,6 +3646,7 @@ lib_calc.o: have_malloc.h
 lib_calc.o: have_memmv.h
 lib_calc.o: have_newstr.h
 lib_calc.o: have_stdlib.h
+lib_calc.o: have_strdup.h
 lib_calc.o: have_string.h
 lib_calc.o: have_unistd.h
 lib_calc.o: label.h
@@ -3675,6 +3742,7 @@ math_error.o: cmath.h
 math_error.o: config.h
 math_error.o: endian_calc.h
 math_error.o: hash.h
+math_error.o: have_const.h
 math_error.o: have_malloc.h
 math_error.o: have_memmv.h
 math_error.o: have_newstr.h
@@ -3725,6 +3793,7 @@ obj.o: config.h
 obj.o: endian_calc.h
 obj.o: func.h
 obj.o: hash.h
+obj.o: have_const.h
 obj.o: have_malloc.h
 obj.o: have_memmv.h
 obj.o: have_newstr.h
@@ -4030,6 +4099,7 @@ string.o: cmath.h
 string.o: config.h
 string.o: endian_calc.h
 string.o: hash.h
+string.o: have_const.h
 string.o: have_malloc.h
 string.o: have_memmv.h
 string.o: have_newstr.h
@@ -4055,6 +4125,7 @@ symbol.o: config.h
 symbol.o: endian_calc.h
 symbol.o: func.h
 symbol.o: hash.h
+symbol.o: have_const.h
 symbol.o: have_malloc.h
 symbol.o: have_memmv.h
 symbol.o: have_newstr.h
@@ -4084,6 +4155,7 @@ token.o: cmath.h
 token.o: config.h
 token.o: endian_calc.h
 token.o: hash.h
+token.o: have_const.h
 token.o: have_malloc.h
 token.o: have_memmv.h
 token.o: have_newstr.h
@@ -4143,6 +4215,7 @@ version.o: cmath.h
 version.o: config.h
 version.o: endian_calc.h
 version.o: hash.h
+version.o: have_const.h
 version.o: have_malloc.h
 version.o: have_memmv.h
 version.o: have_newstr.h
--- a/calc.c
+++ b/calc.c
@@ -39,9 +39,6 @@
 /*
 * static definitions and functions
 */
-static char *usage = "usage: %s [-c] [-C] [-d] [-e] [-h] [-i] [-m mode]\n"
-		     "\t[-D calc_debug[:lib_debug:[user_debug]]]\n"
-		     "\t[-n] [-p] [-q] [-u] [-v] [[--] calc_cmd ...]\n";
 static void intint(int arg);	/* interrupt routine */


@@ -153,7 +150,11 @@ main(int argc, char **argv)
 			 * we are too early in processing to call
 			 * libcalc_call_me_last() - nothing to cleanup
 			 */
-			fprintf(stderr, usage, program);
+			fprintf(stderr,
+			  "usage: %s [-c] [-C] [-d] [-e] [-h] [-i] [-m mode]\n"
+			  "\t[-D calc_debug[:lib_debug:[user_debug]]]\n"
+			  "\t[-n] [-p] [-q] [-u] [-v] [[--] calc_cmd ...]\n",
+			  program);
 			exit(1);
 		}
 	}
--- a/calc.h
+++ b/calc.h
@@ -14,6 +14,8 @@

 #include "value.h"

+#include "have_const.h"
+

 /*
 * Configuration definitions
@@ -140,6 +142,7 @@ extern void givehelp(char *type);
 extern void libcalc_call_me_first(void);
 extern void libcalc_call_me_last(void);
 extern void showerrors(void);
+extern char *calc_strdup(CONST char *);

 /*
 * Initialization
--- a/codegen.c
+++ b/codegen.c
@@ -521,11 +521,9 @@ getonevariable(int symtype)
 *	| BREAK ';'
 *	| RETURN assignment ';'
 *	| GOTO label ';'
- *	| MAT name '[' value [ ':' value ] [',' value [ ':' value ] ] ']' ';'
- *	| OBJ type '{' arg [ ',' arg ] ... '}' ] ';'
- *	| OBJ type name [ ',' name ] ';'
 *	| PRINT assignment [, assignment ] ... ';'
 *	| QUIT [ string ] ';'
+ *	| ABORT [ string ] ';'
 *	| SHOW item ';'
 *	| body
 *	| assignment ';'
@@ -707,14 +705,14 @@ getstatement(LABEL *contlabel, LABEL *breaklabel, LABEL *nextcaselabel, LABEL *d
 			}
 		}
 		if (gettoken() != T_RIGHTPAREN) {	/* have 'c' part */
-			if (label1.l_offset <= 0)
+			if (label1.l_offset < 0)
 				addoplabel(OP_JUMP, &label3);
 			setlabel(&label2);
 			contlabel = &label2;
 			rescantoken();
 			(void) getexprlist();
 			addop(OP_POP);
-			if (label1.l_offset > 0)
+			if (label1.l_offset >= 0)
 				addoplabel(OP_JUMP, &label1);
 			if (gettoken() != T_RIGHTPAREN) {
 				(void) tokenmode(oldmode);
@@ -734,15 +732,21 @@ getstatement(LABEL *contlabel, LABEL *breaklabel, LABEL *nextcaselabel, LABEL *d
 	case T_WHILE:
 		oldmode = tokenmode(TM_DEFAULT);
 		contlabel = &label1;
-		breaklabel = &label2;
 		clearlabel(contlabel);
-		clearlabel(breaklabel);
 		setlabel(contlabel);
 		getcondition();
+		if (gettoken() != T_SEMICOLON) {
+			breaklabel = &label2;
+			clearlabel(breaklabel);
 			addoplabel(OP_JUMPZ, breaklabel);
-		getstatement(contlabel, breaklabel, NULL_LABEL, NULL_LABEL);
+			rescantoken();
+			getstatement(contlabel, breaklabel,
+				NULL_LABEL, NULL_LABEL);
 			addoplabel(OP_JUMP, contlabel);
 			setlabel(breaklabel);
+		} else {
+			addoplabel(OP_JUMPNZ, contlabel);
+		}
 		(void) tokenmode(oldmode);
 		return;

@@ -1053,18 +1057,14 @@ getoneobj(long index, int symtype)
 }

 /*
- * Routine to collect a set of variables for the specified object type
- * and initialize them as being that type of object.
- * Here
- *	objlist = name initlist [ ',' name initlist ] ... ';'.
- * If symtype is SYM_UNDEFINED, then this is an OBJ statement where the
- * values can be any variable expression, and no symbols are to be defined.
- * Otherwise this is part of a declaration, and the variables must be raw
- * symbol names which are defined with the specified symbol type.
+ * Routine to assign a specified object-type value to each of a set of
+ * variables in a "global", "local" or "static" declaration, or, if
+ * symtype is SYM_UNDEFINED, to create one object value of the specified
+ * type.
 *
 * given:
 *	name		object name
- *	symtype		type of symbol to collect for
+ *	symtype		declaration type
 */
 static void
 getobjvars(char *name, int symtype)
@@ -1078,6 +1078,8 @@ getobjvars(char *name, int symtype)
 	}
 	for (;;) {
 		getoneobj(index, symtype);
+		if (symtype == SYM_UNDEFINED)
+			return;
 		if (gettoken() != T_COMMA) {
 			rescantoken();
 			return;
@@ -1921,11 +1923,6 @@ getterm(void)

 		case T_MAT:
 			getonematrix(SYM_UNDEFINED);
-			while (gettoken() == T_COMMA) {
-				addop(OP_POP);
-				getonematrix(SYM_UNDEFINED);
-			}
-			rescantoken();
 			type = EXPR_ASSIGN;
 			break;

--- a/custom/Makefile
+++ b/custom/Makefile
@@ -310,6 +310,15 @@ libcustcalc.a: ${CUSTCALC_OBJ} ${MAKE_FILE} ../Makefile
 	ar qc libcustcalc.a ${CUSTCALC_OBJ}
 	${RANLIB} libcustcalc.a

+##
+#
+# Special .o files
+#
+##
+
+c_sysinfo.o: c_sysinfo.c ${MAKE_FILE}
+	${CC} ${CFLAGS} c_sysinfo.c -c
+
 ##
 #
 # used by the upper level Makefile
--- a/custom/c_sysinfo.c
+++ b/custom/c_sysinfo.c
@@ -33,6 +33,7 @@
 #include "../config.h"
 #include "../calc.h"
 #include "../longbits.h"
+#define CHECK_L_FORMAT
 #include "../longlong.h"
 #include "../block.h"
 #include "../calcerr.h"
@@ -306,17 +307,33 @@ static void
 dump_name_value(void)
 {
 	struct infoname *p;	/* current infoname */
+	char *fmt;		/* printf value format */

 	/* dump the entire table */
 	for (p = sys_info; p->name != NULL; ++p) {
 		if (p->str == NULL) {
 #if LONG_BITS == FULL_BITS || FULL_BITS == 32 || !defined(HAVE_LONGLONG)
-			printf("%s%-23s\t%-8lu\t(0x%lx)\n",
+			fmt = "%s%-23s\t%-8lu\t(0x%lx)\n";
+			printf(fmt,
 			    (conf->tab_ok ? "\t" : ""), p->name,
 			    (unsigned long)p->nmbr,
 			    (unsigned long)p->nmbr);
 #else
-			printf("%s%-23s\t%-8llu\t(0x%llx)\n",
+			/*
+			 * Determine of %ld can print a 64 bit long long.
+			 *
+			 * Some systems that can make use of %ld to print a
+			 * a 64 bit value do not support the %lld type.
+			 * So we will only try %lld if %ld does not work.
+			 */
+			if (l_format < 0) {
+				/* %ld prints lower 32 bits only, use %lld */
+				fmt = "%s%-23s\t%-8llu\t(0x%llx)\n";
+			} else {
+				/* %ld prints all 64 bits, use %ld */
+				fmt = "%s%-23s\t%-8lu\t(0x%lx)\n";
+			}
+			printf(fmt,
 			    (conf->tab_ok ? "\t" : ""), p->name,
 			    (unsigned long long)p->nmbr,
 			    (unsigned long long)p->nmbr);
@@ -337,17 +354,33 @@ static void
 dump_mening_value(void)
 {
 	struct infoname *p;	/* current infoname */
+	char *fmt;		/* printf value format */

 	/* dump the entire table */
 	for (p = sys_info; p->name != NULL; ++p) {
 		if (p->str == NULL) {
 #if LONG_BITS == FULL_BITS || FULL_BITS == 32 || !defined(HAVE_LONGLONG)
-			printf("%s%-36.36s\t%-8lu\t(0x%lx)\n",
+			fmt = "%s%-36.36s\t%-8lu\t(0x%lx)\n";
+			printf(fmt,
 			    (conf->tab_ok ? "\t" : ""), p->meaning,
 			    (unsigned long)p->nmbr,
 			    (unsigned long)p->nmbr);
 #else
-			printf("%s%-36.36s\t%-8llu\t(0x%llx)\n",
+			/*
+			 * Determine of %ld can print a 64 bit long long.
+			 *
+			 * Some systems that can make use of %ld to print a
+			 * a 64 bit value do not support the %lld type.
+			 * So we will only try %lld if %ld does not work.
+			 */
+			if (l_format < 0) {
+				/* %ld prints lower 32 bits only, use %lld */
+				fmt = "%s%-36.36s\t%-8llu\t(0x%llx)\n";
+			} else {
+				/* %ld prints all 64 bits, use %ld */
+				fmt = "%s%-36.36s\t%-8lu\t(0x%lx)\n";
+			}
+			printf(fmt,
 			    (conf->tab_ok ? "\t" : ""), p->meaning,
 			    (unsigned long long)p->nmbr,
 			    (unsigned long long)p->nmbr);
--- a/func.c
+++ b/func.c
@@ -7339,7 +7339,7 @@ static CONST struct builtin builtins[] = {
 * See the builtin rule in the help/Makefile for details.
 */
 #if defined(FUNCLIST)
-/*ARGSUSED */
+/*ARGSUSED*/
 int
 main(int argc, char *argv[])
 {
--- a/have_strdup.c
+++ b/have_strdup.c
@@ -0,0 +1,62 @@
+/*
+ * have_strdup - Determine if we strdup()
+ *
+ * usage:
+ *	have_strdup
+ *
+ * Not all systems have the strdup() function, so this may not
+ * compile on your system.
+ *
+ * This prog outputs several defines:
+ *
+ *	HAVE_STRDUP
+ *		defined ==> use strdup()
+ *		undefined ==> do not call or cannot call strdup()
+ */
+/*
+ * Copyright (c) 1999 by Landon Curt Noll.  All Rights Reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright, this permission notice and text
+ * this comment, and the disclaimer below appear in all of the following:
+ *
+ *	supporting documentation
+ *	source copies
+ *	source works derived from this source
+ *	binaries derived from this source or from derived source
+ *
+ * LANDON CURT NOLL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
+ * EVENT SHALL LANDON CURT NOLL BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
+ * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * chongo was here	/\../\
+ */
+
+#include <string.h>
+
+int
+main(void)
+{
+#if defined(HAVE_NO_STRDUP)
+
+	printf("#undef HAVE_STRDUP /* no */\n");
+
+#else /* HAVE_NO_STRDUP */
+
+	char *p;
+
+	p = strdup("#define HAVE_STRDUP /* yes */");
+	if (p != NULL) {
+		printf("%s\n", p);
+	}
+
+#endif /* HAVE_NO_STRDUP */
+
+	/* exit(0); */
+	return 0;
+}
--- a/help/funclist.sed
+++ b/help/funclist.sed
@@ -3,6 +3,5 @@ s/NUMBER[	 ]*\*/int /
 s/NUMBER/int/
 s/STRINGHEAD/int/
 s/\(".*",.*,.*\),.*,.*,.*,.*,/\1, 0, 0, 0, 0,/
-s/showbuiltins/main/
 s/[	 ][	 ]*$//
 p
--- a/help/todo
+++ b/help/todo
@@ -50,6 +50,8 @@ Very High priority items:
    * Fix any 'Known bugs' as noted in the BUGS file or as
      displayed by 'calc help bugs'.

+    * Copyleft calc and place it under a LGPL.
+
 =-=

 High priority items:
@@ -79,10 +81,9 @@ High priority items:
      then a $PAGER should be forked and execed after doing things such
      as closing open file descriptors that the $PAGER does not need.

-    * Inspect changes made since the last major calc release (the
-      initial x.y.z version ... prior to any t sub-version) to help
-      ensure that they have not introduced new or re-introduced old bugs
-      into calc.
+    * The arg passdown to the lower level Makfiles should be reviewed
+      to determine which items really need to be passed down.  The lower
+      level Makefiles should default to the shipped values.

    * Consider using configure to build the calc Makefile.

--- a/hist.c
+++ b/hist.c
@@ -31,6 +31,11 @@
 #include "terminal.h"
 #include "have_string.h"

+#include "have_strdup.h"
+#if !defined(HAVE_STRDUP)
+# define strdup(x) calc_strdup((CONST char *)(x))
+#endif /* HAVE_STRDUP */
+

 #if defined(USE_TERMIOS)
 # include <termios.h>
--- a/lib/regress.cal
+++ b/lib/regress.cal
@@ -1694,6 +1694,7 @@ define test_obj()
 {
 	static obj surd a;
 	static obj surd b;
+	local PP;

 	print '1800: Beginning object test';

@@ -1731,7 +1732,10 @@ define test_obj()
 	vrfy(a <= a,			'1828: a < a');
 	vrfy(isobj(a) == 1,		'1829: isobj(a) == 1');

-	print '1830: Ending object test';
+	obj pt {x,y}, PP = obj pair {A,B} = {obj pt, obj pt};
+	print '1830: obj pt {x,y}, PP = obj pair {A,B} = {obj pt, obj pt}';
+
+	print '1831: Ending object test';
 }
 print '028: parsed test_obj()';

@@ -4687,8 +4691,8 @@ define test_commaeq()
 	/*
 	 * matrix assignment
 	 */
-	mat A[3] = {1,2,3}, B[2] = {1,2};
-	print		'5625: mat A[3] = {1,2,3}, B[2] = {1,2}';
+	mat A[3] = {1,2,3}, mat B[2] = {1,2};
+	print		'5625: mat A[3] = {1,2,3}, mat B[2] = {1,2}';
 	vrfy(A[0] == 1,			  '5626: A[0] == 1');
 	vrfy(B[1] == 2,			  '5627: B[1] == 2');

@@ -4916,8 +4920,8 @@ define test_assign(base, work)
 	print				  base+3: ': X5800 = base+3';
 	Y5800 = base+4;
 	print				  base+4: ': Y5800 = base+4';
-	obj xy5800 A={1,2}, B={3,4};
-	print base+5: ': obj xy5800 A={1,2}, B={3,4}';
+	obj xy5800 A={1,2}, obj xy5800 B={3,4};
+	print base+5: ': obj xy5800 A={1,2}, obj xy5000 B={3,4}';

 	/*
 	 * test assignment
@@ -7381,7 +7385,10 @@ X5800 = obj xy5800 = {1,2};
 print				  '5864: X5800 = obj xy5800 = {1,2}';
 vrfy(X5800 == (obj xy5800 = {1,2}),
 				  '5865: X5800 == (obj xy5800 = {1,2})');
-print '5866: End of 5800 sequence';
+define f5800(a8500 = mat[2] = {3,4}) = 5 * a8500;
+print		'5866: define f5800(a8500 = mat[2] = {3,4}) = 5 * a8500;'
+vrfy(f5800() == (mat[] = {15,20}),'5867: f5800() == (mat[] = {15,20})');
+print '5868: End of 5800 sequence';

 print;
 return test_is();
--- a/lib_calc.c
+++ b/lib_calc.c
@@ -34,6 +34,11 @@
 #include "symbol.h"
 #include "func.h"

+#include "have_strdup.h"
+#if !defined(HAVE_STRDUP)
+# define strdup(x) calc_strdup((CONST char *)(x))
+#endif /* HAVE_STRDUP */
+
 #include "have_unistd.h"
 #if defined(HAVE_UNISTD_H)
 #include <unistd.h>
@@ -431,3 +436,45 @@ run_state_name(run state)
 	}
 	return "RUN_invalid";
 }
+
+
+/*
+ * calc_strdup - calc interface to provide or simulate strdup()
+ */
+char *
+calc_strdup(CONST char *s1)
+{
+#if defined(HAVE_STRDUP)
+
+	return strdup(s1);
+
+#else /* HAVE_STRDUP */
+
+	char *ret;	/* return string */
+
+	/*
+	 * firewall
+	 */
+	if (s1 == NULL) {
+		return NULL;
+	}
+
+	/*
+	 * allocate duplicate storage
+	 */
+	ret = (char *)malloc(sizeof(char) * (strlen(s1)+1));
+
+	/*
+	 * if we have storage, duplicate the string
+	 */
+	if (ret != NULL) {
+		strcpy(ret, s1);
+	}
+
+	/*
+	 * return the new string, or NULL if malloc failed
+	 */
+	return ret;
+
+#endif /* HAVE_STRDUP */
+}
--- a/longlong.c
+++ b/longlong.c
@@ -62,8 +62,8 @@
 /*
 * have the compiler try its hand with unsigned and signed long longs
 */
-unsigned long long val = 4294967297ULL;
-long long val2 = -4294967297LL;
+unsigned long long val = 0x1234567890123456ULL;
+long long val2 = -1311768467284833366LL;	/* -0x1234567890123456 */


 int
@@ -90,14 +90,20 @@ main(int argc, char **argv)
 	if (longlong_bits > 0) {

 		/*
-		 * if size is longer than an unsigned long, use it
+		 * if size is longer than an unsigned long,
+		 * and the negative 'long long' works, then use long long's
 		 */
-		if (longlong_bits > sizeof(unsigned long)*8) {
+		if (longlong_bits > sizeof(unsigned long)*8 && val2 < 0) {

 			/* use long long length */
 			printf("#define HAVE_LONGLONG\n");
 			printf("#define LONGLONG_BITS %d  /* yes */\n",
 			    longlong_bits);
+
+			printf("\n/* does %%lld work or does %%ld? */\n");
+			printf("#if defined(CHECK_L_FORMAT)\n");
+			printf("long long l_format = %ld;\n", val);
+			printf("#endif /* CHECK_L_FORMAT */\n");
 		}
 	}
 	/* exit(0); */
--- a/obj.c
+++ b/obj.c
@@ -579,6 +579,16 @@ findelement(char *name)
 }


+/*
+ * Returns the name of object type with specified index
+ */
+char *
+objtypename(unsigned long index)
+{
+	return namestr(&objectnames, (long)index);
+}
+
+
 /*
 * Return the value table offset to be used for an object element name.
 * This converts the element index from the element table into an offset
--- a/opcodes.c
+++ b/opcodes.c
@@ -3773,11 +3773,14 @@ dumpop(unsigned long *pc)
 			return 3;
 		case OP_PRINT: case OP_JUMPZ: case OP_JUMPNZ: case OP_JUMP:
 		case OP_CONDORJUMP: case OP_CONDANDJUMP: case OP_CASEJUMP:
-		case OP_INITSTATIC: case OP_MATCREATE: case OP_OBJCREATE:
+		case OP_INITSTATIC: case OP_MATCREATE:
 		case OP_SHOW: case OP_ELEMINIT: case OP_ELEMADDR:
 		case OP_ELEMVALUE: case OP_JUMPNN:
 			printf(" %ld\n", *pc);
 			return 2;
+		case OP_OBJCREATE:
+			printf(" %s\n", objtypename(*pc));
+			return 2;
 		case OP_NUMBER: case OP_IMAGINARY:
 			qprintf(" %r", constvalue(*pc));
 			printf("\n");
--- a/seed.c
+++ b/seed.c
@@ -53,9 +53,10 @@
 */
 #include <sys/types.h>
 #include <sys/stat.h>
-#include <sys/resource.h>
 #include <time.h>
+#include <sys/time.h>
 #include <sys/times.h>
+#include <sys/resource.h>
 #include <setjmp.h>
 #include "qmath.h"
 #include "longbits.h"
--- a/symbol.c
+++ b/symbol.c
@@ -175,7 +175,10 @@ showglobals(void)
 			printf("\n");
 		}
 	}
-	printf(count ? "\n" : "No real-valued global variables\n");
+	if (count == 0) {
+		printf("No real-valued global variables\n");
+	}
+	putchar('\n');
 }


--- a/value.h
+++ b/value.h
@@ -451,6 +451,7 @@ extern int checkobject(char *name);
 extern void showobjfuncs(void);
 extern void showobjtypes(void);
 extern int findelement(char *name);
+extern char *objtypename(unsigned long index);
 extern int objoffset(OBJECT *op, long index);


--- a/version.c
+++ b/version.c
@@ -18,7 +18,7 @@ static char *program;
 #define MAJOR_VER	2	/* major version */
 #define MINOR_VER	11	/* minor version */
 #define MAJOR_PATCH	0	/* patch level or 0 if no patch */
-#define MINOR_PATCH	"9.4.1"	/* test number or empty string if no patch */
+#define MINOR_PATCH	"9.4.2"	/* test number or empty string if no patch */

 /*
 * calc version constants