From 8f41f19184ce8ae3ff2f7335fe064da826b76356 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sun, 13 Oct 2019 17:33:17 +0200
Subject: git-version-gen: Allow 'snapshot' as .tarball-version contents.

* build-aux/git-version-gen: Don't map non-numeric .tarball-version
contents to the empty string.
---
 build-aux/git-version-gen | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'build-aux/git-version-gen')

diff --git a/build-aux/git-version-gen b/build-aux/git-version-gen
index 45b5656e6f..d855645ef0 100755
--- a/build-aux/git-version-gen
+++ b/build-aux/git-version-gen
@@ -142,11 +142,9 @@ then
     v=`cat $tarball_version_file` || v=
     case $v in
         *$nl*) v= ;; # reject multi-line output
-        [0-9]*) ;;
-        *) v= ;;
     esac
     test "x$v" = x \
-        && echo "$0: WARNING: $tarball_version_file is missing or damaged" 1>&2
+        && echo "$0: WARNING: $tarball_version_file is damaged" 1>&2
 fi
 
 if test "x$v" != x
-- 
cgit v1.2.1