build_aux update and updated ABI version number for libcob

build_aux:
* config.sub, texinfo.tex: updated to recent versions from https://git.savannah.gnu.org/cgit/gnulib.git/tree/build-aux/
* create_mingw_bindist.sh: fix check for MSYS2/mingw environments


libcob/Makefile.am (libcob_la_LDFLAGS): updated version-info - ABI fixed for 3.2

build_aux/ChangeLog

@@ -1,4 +1,10 @@
 
+2023-06-03  Simon Sobisch <[email protected]>
+
+	* config.sub, texinfo.tex: updated to recent versions from
+	  https://git.savannah.gnu.org/cgit/gnulib.git/tree/build-aux/
+	* create_mingw_bindist.sh: fix check for MSYS2/mingw environments
+
 2023-02-06  Simon Sobisch <[email protected]>
 
 	* pre-inst-env.in: export COB_ON_CYGWIN for testsuite checks

build_aux/config.sub

@@ -1,10 +1,10 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2022 Free Software Foundation, Inc.
+#   Copyright 1992-2023 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2022-09-17'
+timestamp='2023-01-21'
 
 # 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
@@ -76,7 +76,7 @@ Report bugs and patches to <[email protected]>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright 1992-2022 Free Software Foundation, Inc.
+Copyright 1992-2023 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."
@@ -1075,7 +1075,7 @@ case $cpu-$vendor in
 	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 		cpu=i586
 		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*)
+	pentiumpro-* | p6-* | 6x86-* | athlon-* | athlon_*-*)
 		cpu=i686
 		;;
 	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)

build_aux/create_mingw_bindist.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # create_mingw_bindist.sh gnucobol
 #
-# Copyright (C) 2016-2020, 2022 Free Software Foundation, Inc.
+# Copyright (C) 2016-2020, 2022-2023 Free Software Foundation, Inc.
 # Written by Simon Sobisch
 #
 # This file is part of GnuCOBOL.
@@ -25,7 +25,7 @@
 # AND make sure EXTBUILDDIR exists with the right content.
 
 # Check we're in a MinGW environment
-if test -d "$MSYSTEM_PREFIX/bin"; then
+if test "x$MINGW_PREFIX" != "x" -a -d "$MSYSTEM_PREFIX/bin"; then
 	MINGWDIR="$MSYSTEM_PREFIX"
 	echo "generating binary ${MINGW_PREFIX:1} dist package..."
 elif test -d "/mingw/bin"; then