Ticket #4249: Autoreconf is failing with tarball prepared by make dist.

version.sh: move from maint/utils to the root of the source tree
and make it a part of distributable tarball.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>

Makefile.am

@@ -9,7 +9,9 @@ endif
 
 EXTRA_DIST = 
 
-dist_noinst_SCRIPTS = build-glib2.sh
+dist_noinst_SCRIPTS = \
+    build-glib2.sh \
+    version.sh
 
 dist_noinst_HEADERS = $(top_srcdir)/mc-version.h
 
@@ -29,11 +31,11 @@ CONFIG_STATUS_DEPENDENCIES = $(top_srcdir)/mc-version.h
 
 
 update-version:
-	@if test -x $(top_srcdir)/maint/utils/version.sh; then \
-	    $(top_srcdir)/maint/utils/version.sh "$(top_srcdir)" 2>&1 >/dev/null; \
+	@if test -x $(top_srcdir)/version.sh; then \
+	    $(top_srcdir)/version.sh "$(top_srcdir)" 2>&1 >/dev/null; \
 	else \
 	    if test ! -e $(top_srcdir)/mc-version.h; then \
-	        echo "File not found: $(top_srcdir)/maint/utils/version.sh"; \
+	        echo "File not found: $(top_srcdir)/version.sh"; \
 	        exit 1; \
 	    fi; \
 	fi

autogen.sh

@@ -20,7 +20,7 @@ ${XGETTEXT:-xgettext} --keyword=_ --keyword=N_ --keyword=Q_ --output=- \
 cd src/vfs/smbfs/helpers
 date -u >include/stamp-h.in
 
-$srcdir/maint/utils/version.sh "$srcdir"
+$srcdir/version.sh "$srcdir"
 
 if test -x $srcdir/configure.mc; then
   $srcdir/configure.mc "$@"

configure.ac

@@ -17,7 +17,7 @@ dnl AC_INIT call, AC_INIT doesn't redefine them.
 dnl As a result, config.h will not contain macros with variable version.
 m4_define([AC_PACKAGE_VERSION], [])
 m4_define([AC_PACKAGE_STRING], [])
-AC_INIT([GNU Midnight Commander], m4_esyscmd_s([maint/utils/version.sh .]),
+AC_INIT([GNU Midnight Commander], m4_esyscmd_s([./version.sh .]),
         [https://www.midnight-commander.org/wiki/NewTicket], [mc],
         [https://www.midnight-commander.org/])