Merge byacc 20160324.

13 files changed, 107 insertions, 47 deletions

diff --git a/contrib/byacc/CHANGES b/contrib/byacc/CHANGES
index a61b2f22f..1c3f442 100644
--- a/contrib/byacc/CHANGES
+++ b/contrib/byacc/CHANGES
@@ -1,3 +1,28 @@
+2016-03-24  Thomas E. Dickey  <tom@invisible-island.net>
+
+	* reader.c: unused variable
+
+	* package/pkgsrc/Makefile, package/debian/copyright: bump
+
+2016-03-24  Jung-uk.Kim
+
+	* main.c:
+	correct logic for finding output suffix in the "-o" option, which matched
+	the first occurrence of ".c" in the name in 2005-08-13 changes rather than
+	at the end of the filename (patch by Jung-uk Kim)
+
+2016-03-24  Thomas E. Dickey  <tom@invisible-island.net>
+
+	* aclocal.m4:
+	update CF_WITH_MAN2HTML to use configured shell rather than /bin/sh
+
+	* VERSION, package/byacc.spec, package/debian/changelog, package/mingw-byacc.spec, package/pkgsrc/Makefile:
+	bump
+
+2016-01-25  Thomas E. Dickey  <tom@invisible-island.net>
+
+	* config.guess, config.sub: 2016-01-01
+
 2015-07-10  Thomas E. Dickey  <tom@invisible-island.net>
 
 	* lr0.c: fix a duplicate-free in the leak-checking
@@ -2275,7 +2300,7 @@
 
 	* vmsbuild.com: original version
 
-2000-02-23  Thomas E. Dickey  <dickey@invisible-island.net>
+2000-02-23  dickey
 
 	* test/RCS, RCS: PERMIT FILE
 
diff --git a/contrib/byacc/MANIFEST b/contrib/byacc/MANIFEST
index 0ee8f35..7d7e534 100644
--- a/contrib/byacc/MANIFEST
+++ b/contrib/byacc/MANIFEST
@@ -1,4 +1,4 @@
-MANIFEST for byacc-20150711, version t20150711
+MANIFEST for byacc-20160324, version t20160324
 --------------------------------------------------------------------------------
 MANIFEST                        this file
 ACKNOWLEDGEMENTS                original version of byacc - 1993
diff --git a/contrib/byacc/VERSION b/contrib/byacc/VERSION
index 58eff60..9be4062 100644
--- a/contrib/byacc/VERSION
+++ b/contrib/byacc/VERSION
@@ -1 +1 @@
-20150711
+20160324
diff --git a/contrib/byacc/aclocal.m4 b/contrib/byacc/aclocal.m4
index 41358a2..f98d089 100644
--- a/contrib/byacc/aclocal.m4
+++ b/contrib/byacc/aclocal.m4
@@ -1,7 +1,7 @@
-dnl $Id: aclocal.m4,v 1.38 2015/07/05 22:16:23 tom Exp $
+dnl $Id: aclocal.m4,v 1.39 2016/03/25 00:06:44 tom Exp $
 dnl Macros for byacc configure script (Thomas E. Dickey)
 dnl ---------------------------------------------------------------------------
-dnl Copyright 2004-2014,2015 Thomas E. Dickey
+dnl Copyright 2004-2015,2016 Thomas E. Dickey
 dnl 
 dnl Permission is hereby granted, free of charge, to any person obtaining a
 dnl copy of this software and associated documentation files (the
@@ -1121,7 +1121,7 @@ if test "$with_dmalloc" = yes ; then
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_WITH_MAN2HTML version: 4 updated: 2015/05/03 19:10:48
+dnl CF_WITH_MAN2HTML version: 5 updated: 2015/08/20 04:51:36
 dnl ----------------
 dnl Check for man2html and groff.  Optionally prefer man2html over groff.
 dnl Generate a shell script which hides the differences between the two.
@@ -1157,7 +1157,7 @@ esac
 
 MAN2HTML_TEMP="man2html.tmp"
 	cat >$MAN2HTML_TEMP <<CF_EOF
-#!/bin/sh
+#!$SHELL
 # Temporary script generated by CF_WITH_MAN2HTML
 # Convert inputs to html, sending result to standard output.
 #
@@ -1184,7 +1184,7 @@ then
 	MAN2HTML_NOTE="$GROFF_NOTE"
 	MAN2HTML_PATH="$GROFF_PATH"
 	cat >>$MAN2HTML_TEMP <<CF_EOF
-/bin/sh -c "tbl \${ROOT}.\${TYPE} | $GROFF_PATH -P -o0 -I\${ROOT}_ -Thtml -\${MACS}"
+$SHELL -c "tbl \${ROOT}.\${TYPE} | $GROFF_PATH -P -o0 -I\${ROOT}_ -Thtml -\${MACS}"
 CF_EOF
 else
 	MAN2HTML_NOTE=""
@@ -1287,7 +1287,7 @@ fi
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_XOPEN_SOURCE version: 49 updated: 2015/04/12 15:39:00
+dnl CF_XOPEN_SOURCE version: 50 updated: 2015/10/17 19:03:33
 dnl ---------------
 dnl Try to get _XOPEN_SOURCE defined properly that we can use POSIX functions,
 dnl or adapt to the vendor's definitions to get equivalent functionality,
@@ -1357,6 +1357,9 @@ case $host_os in
 (openbsd*)
 	# setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
 	;;
+(os2*)
+	cf_XOPEN_SOURCE=
+	;;
 (osf[[45]]*)
 	cf_xopen_source="-D_OSF_SOURCE"
 	;;
diff --git a/contrib/byacc/config.guess b/contrib/byacc/config.guess
index f7eb141..dcd5149 100755
--- a/contrib/byacc/config.guess
+++ b/contrib/byacc/config.guess
@@ -1,8 +1,8 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2015 Free Software Foundation, Inc.
+#   Copyright 1992-2016 Free Software Foundation, Inc.
 
-timestamp='2015-03-04'
+timestamp='2016-01-01'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -27,7 +27,7 @@ timestamp='2015-03-04'
 # Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
 #
 # You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
 #
 # Please send patches to <config-patches@gnu.org>.
 
@@ -50,7 +50,7 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright 1992-2015 Free Software Foundation, Inc.
+Copyright 1992-2016 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -221,7 +221,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 		release='-gnu'
 		;;
 	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+		release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
 		;;
 	esac
 	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
@@ -249,6 +249,9 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
     *:MirBSD:*:*)
 	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 	exit ;;
+    *:Sortix:*:*)
+	echo ${UNAME_MACHINE}-unknown-sortix
+	exit ;;
     alpha:OSF1:*:*)
 	case $UNAME_RELEASE in
 	*4.0)
@@ -962,6 +965,9 @@ EOF
     ia64:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
+    k1om:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
     m32r*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
@@ -1038,7 +1044,7 @@ EOF
 	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
 	exit ;;
     x86_64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
 	exit ;;
     xtensa*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
@@ -1117,7 +1123,7 @@ EOF
 	# uname -m prints for DJGPP always 'pc', but it prints nothing about
 	# the processor, so we play safe by assuming i586.
 	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configury will decide that
+	# prints for the "djgpp" host, or else GDB configure will decide that
 	# this is a cross-build.
 	echo i586-pc-msdosdjgpp
 	exit ;;
@@ -1387,6 +1393,9 @@ EOF
     x86_64:VMkernel:*:*)
 	echo ${UNAME_MACHINE}-unknown-esx
 	exit ;;
+    amd64:Isilon\ OneFS:*:*)
+	echo x86_64-unknown-onefs
+	exit ;;
 esac
 
 cat >&2 <<EOF
@@ -1396,9 +1405,9 @@ This script, last modified $timestamp, has failed to recognize
 the operating system you are using. It is advised that you
 download the most up to date version of the config scripts from
 
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
 and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
 
 If the version you run ($0) is already up to date, please
 send the following data and any information you think might be
diff --git a/contrib/byacc/config.sub b/contrib/byacc/config.sub
index 8f1229c..da6d1b6 100755
--- a/contrib/byacc/config.sub
+++ b/contrib/byacc/config.sub
@@ -1,8 +1,8 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2015 Free Software Foundation, Inc.
+#   Copyright 1992-2016 Free Software Foundation, Inc.
 
-timestamp='2015-03-08'
+timestamp='2016-01-01'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -33,7 +33,7 @@ timestamp='2015-03-08'
 # Otherwise, we print the canonical config type on stdout and succeed.
 
 # You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
 
 # This file is supposed to be the same for all GNU packages
 # and recognize all the CPU types, system types and aliases
@@ -53,8 +53,7 @@ timestamp='2015-03-08'
 me=`echo "$0" | sed -e 's,.*/,,'`
 
 usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
+Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
 
 Canonicalize a configuration name.
 
@@ -68,7 +67,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright 1992-2015 Free Software Foundation, Inc.
+Copyright 1992-2016 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -255,6 +254,7 @@ case $basic_machine in
 	| arc | arceb \
 	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
 	| avr | avr32 \
+	| ba \
 	| be32 | be64 \
 	| bfin \
 	| c4x | c8051 | clipper \
@@ -305,7 +305,7 @@ case $basic_machine in
 	| riscv32 | riscv64 \
 	| rl78 | rx \
 	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 	| sh64 | sh64le \
 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
@@ -376,6 +376,7 @@ case $basic_machine in
 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 	| avr-* | avr32-* \
+	| ba-* \
 	| be32-* | be64-* \
 	| bfin-* | bs2000-* \
 	| c[123]* | c30-* | [cjt]90-* | c4x-* \
@@ -428,12 +429,13 @@ case $basic_machine in
 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
 	| pyramid-* \
+	| riscv32-* | riscv64-* \
 	| rl78-* | romp-* | rs6000-* | rx-* \
 	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
 	| tahoe-* \
 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 	| tile*-* \
@@ -518,7 +520,7 @@ case $basic_machine in
 		basic_machine=i386-pc
 		os=-aros
 		;;
-        asmjs)
+	asmjs)
 		basic_machine=asmjs-unknown
 		;;
 	aux)
@@ -1376,7 +1378,7 @@ case $os in
 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
 	      | -sym* | -kopensolaris* | -plan9* \
 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* | -cloudabi* \
+	      | -aos* | -aros* | -cloudabi* | -sortix* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
@@ -1396,7 +1398,8 @@ case $os in
 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
+	      | -onefs* | -tirtos*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)
diff --git a/contrib/byacc/main.c b/contrib/byacc/main.c
index 620ce3f..37889c3 100644
--- a/contrib/byacc/main.c
+++ b/contrib/byacc/main.c
@@ -1,4 +1,4 @@
-/* $Id: main.c,v 1.55 2015/07/11 00:34:19 tom Exp $ */
+/* $Id: main.c,v 1.56 2016/03/25 00:16:28 Jung-uk.Kim Exp $ */
 
 #include <signal.h>
 #ifndef _WIN32
@@ -410,32 +410,46 @@ alloc_file_name(size_t len, const char *suffix)
     return result;
 }
 
+static char *
+find_suffix(char *name, const char *suffix)
+{
+    size_t len = strlen(name);
+    size_t slen = strlen(suffix);
+    if (len >= slen)
+    {
+	name += len - slen;
+	if (strcmp(name, suffix) == 0)
+	    return name;
+    }
+    return NULL;
+}
+
 static void
 create_file_names(void)
 {
     size_t len;
     const char *defines_suffix;
     const char *externs_suffix;
-    char *prefix;
+    char *suffix;
 
-    prefix = NULL;
+    suffix = NULL;
     defines_suffix = DEFINES_SUFFIX;
     externs_suffix = EXTERNS_SUFFIX;
 
     /* compute the file_prefix from the user provided output_file_name */
     if (output_file_name != 0)
     {
-	if (!(prefix = strstr(output_file_name, OUTPUT_SUFFIX))
-	    && (prefix = strstr(output_file_name, ".c")))
+	if (!(suffix = find_suffix(output_file_name, OUTPUT_SUFFIX))
+	    && (suffix = find_suffix(output_file_name, ".c")))
 	{
 	    defines_suffix = ".h";
 	    externs_suffix = ".i";
 	}
     }
 
-    if (prefix != NULL)
+    if (suffix != NULL)
     {
-	len = (size_t) (prefix - output_file_name);
+	len = (size_t) (suffix - output_file_name);
 	file_prefix = TMALLOC(char, len + 1);
 	NO_SPACE(file_prefix);
 	strncpy(file_prefix, output_file_name, len)[len] = 0;
@@ -477,7 +491,7 @@ create_file_names(void)
 	CREATE_FILE_NAME(graph_file_name, GRAPH_SUFFIX);
     }
 
-    if (prefix != NULL)
+    if (suffix != NULL)
     {
 	FREE(file_prefix);
     }
diff --git a/contrib/byacc/package/byacc.spec b/contrib/byacc/package/byacc.spec
index 47fc25f..c18affa 100644
--- a/contrib/byacc/package/byacc.spec
+++ b/contrib/byacc/package/byacc.spec
@@ -1,8 +1,8 @@
 Summary: byacc - public domain Berkeley LALR Yacc parser generator
 %define AppProgram byacc
-%define AppVersion 20150711
+%define AppVersion 20160324
 %define UseProgram yacc
-# $XTermId: byacc.spec,v 1.28 2015/07/11 00:53:15 tom Exp $
+# $XTermId: byacc.spec,v 1.29 2016/03/24 23:55:52 tom Exp $
 Name: %{AppProgram}
 Version: %{AppVersion}
 Release: 1
diff --git a/contrib/byacc/package/debian/changelog b/contrib/byacc/package/debian/changelog
index 4c01294..91b9c18 100644
--- a/contrib/byacc/package/debian/changelog
+++ b/contrib/byacc/package/debian/changelog
@@ -1,3 +1,9 @@
+byacc (20160324) unstable; urgency=low
+
+  * maintenance updates
+
+ -- Thomas E. Dickey <dickey@invisible-island.net>  Thu, 24 Mar 2016 19:55:52 -0400
+
 byacc (20150711) unstable; urgency=low
 
   * maintenance updates
diff --git a/contrib/byacc/package/debian/copyright b/contrib/byacc/package/debian/copyright
index 77e9447..77ab795 100644
--- a/contrib/byacc/package/debian/copyright
+++ b/contrib/byacc/package/debian/copyright
@@ -1,4 +1,4 @@
-Upstream source http://dickey.his.com/byacc/byacc.html
+Upstream source http://invisible-island.net/byacc/byacc.html
 
 Berkeley Yacc is in the public domain; changes made to it by the current
 maintainer are likewise unrestricted.  That applies to most of the files.
@@ -36,7 +36,7 @@ skeleton.c with the bug report.  Do not expect rapid responses.
 
 Files: aclocal.m4
 Licence: other-BSD
-Copyright:  2004-2014,2015 by Thomas E. Dickey
+Copyright:  2004-2015,2016 by Thomas E. Dickey
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the
     "Software"), to deal in the Software without restriction, including
diff --git a/contrib/byacc/package/mingw-byacc.spec b/contrib/byacc/package/mingw-byacc.spec
index 94071b4..6ec6649 100644
--- a/contrib/byacc/package/mingw-byacc.spec
+++ b/contrib/byacc/package/mingw-byacc.spec
@@ -1,8 +1,8 @@
 Summary: byacc - public domain Berkeley LALR Yacc parser generator
 %define AppProgram byacc
-%define AppVersion 20150711
+%define AppVersion 20160324
 %define UseProgram yacc
-# $XTermId: mingw-byacc.spec,v 1.10 2015/07/11 00:53:15 tom Exp $
+# $XTermId: mingw-byacc.spec,v 1.11 2016/03/24 23:55:52 tom Exp $
 Name: %{AppProgram}
 Version: %{AppVersion}
 Release: 1
diff --git a/contrib/byacc/package/pkgsrc/Makefile b/contrib/byacc/package/pkgsrc/Makefile
index 473942b..bb568d1 100644
--- a/contrib/byacc/package/pkgsrc/Makefile
+++ b/contrib/byacc/package/pkgsrc/Makefile
@@ -1,14 +1,14 @@
 # $NetBSD: Makefile,v 1.9 2008/07/24 17:13:00 tonnerre Exp $
 #
 
-DISTNAME=	byacc-20150711
+DISTNAME=	byacc-20160324
 PKGREVISION=	1
 CATEGORIES=	devel
 MASTER_SITES=	ftp://invisible-island.net/byacc/
 EXTRACT_SUFX=	.tgz
 
 MAINTAINER=	pkgsrc-users@NetBSD.org
-HOMEPAGE=	http://dickey.his.com/byacc/byacc.html
+HOMEPAGE=	http://invisible-island.net/byacc/byacc.html
 COMMENT=	Berkeley Yacc
 
 PKG_DESTDIR_SUPPORT=	user-destdir
diff --git a/contrib/byacc/reader.c b/contrib/byacc/reader.c
index 563a2e8..502e4a2 100644
--- a/contrib/byacc/reader.c
+++ b/contrib/byacc/reader.c
@@ -1,4 +1,4 @@
-/* $Id: reader.c,v 1.59 2015/07/11 00:39:03 tom Exp $ */
+/* $Id: reader.c,v 1.60 2016/03/25 00:51:07 tom Exp $ */
 
 #include "defs.h"
 
@@ -895,7 +895,7 @@ copy_param(int k)
     }
 
     buf[i--] = '\0';
-    i = trim_blanks(buf);
+    (void)trim_blanks(buf);
 
     comma = buf - 1;
     do