X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=gnulib-tool;h=13aac1ab92fca2b5923e95c265efa8a4a28e4034;hb=46f5f314f34a08c9305758482d7d2fdb0e999d09;hp=4b0df9f910704a5887c0881b098d3b5c4bb9c64f;hpb=a77413333408e54b8d6c4e19918098794cef4b4b;p=gnulib.git

diff --git a/gnulib-tool b/gnulib-tool
index 4b0df9f91..13aac1ab9 100755
--- a/gnulib-tool
+++ b/gnulib-tool
@@ -1,6 +1,6 @@
 #! /bin/sh
 #
-# Copyright (C) 2002-2013 Free Software Foundation, Inc.
+# Copyright (C) 2002-2014 Free Software Foundation, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -323,12 +323,13 @@ q
     version=' '`cd "$gnulib_dir" && ./build-aux/git-version-gen /dev/null | sed -e 's/-dirty/-modified/'`
   else
     # gnulib copy without versioning information.
-    date=`sed -e 's/ .*//;q' "$gnulib_dir"/ChangeLog`
-    version=
+    date=`zcat /usr/share/doc/gnulib/changelog.gz | sed -e 's/ .*//;q'`
+    version=`zcat /usr/share/doc/gnulib/NEWS.stable.gz | grep -o -m 1 ' [0-9]\+-stable'`
+    debversion=`dpkg-query --show --showformat '${Version}' gnulib`
   fi
   year=`"$gnulib_dir"/build-aux/mdate-sh "$self_abspathname" | sed -e 's,^.* ,,'`
   echo "\
-gnulib-tool (GNU $package $date)$version
+gnulib-tool (GNU $package $date)$version Debian: $debversion
 Copyright (C) $year Free Software Foundation, Inc.
 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
 This is free software: you are free to change and redistribute it.
@@ -898,6 +899,9 @@ if test "X$1" = "X--no-reexec"; then
   shift
 fi
 
+# Unset CDPATH.  Otherwise, output from 'cd dir' can surprise callers.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
 # Command-line option processing.
 # Removes the OPTIONS from the arguments. Sets the variables:
 # - mode            one of: list, find, import, add-import, remove-import,