stash: end commit log with a newline

If I do

	git cat-file commit $commitid

for a commit created by stash, the next prompt starts directly after the
shortlog of HEAD.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-stash.sh b/git-stash.sh
index 16979ab..9deda44 100755 (executable)
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -67,7 +67,7 @@ save_stash () {
                die "Cannot save the current worktree state"
 
        # create the stash
-       w_commit=$(printf 'WIP on %s' "$msg" |
+       w_commit=$(printf 'WIP on %s\n' "$msg" |
                git commit-tree $w_tree -p $b_commit -p $i_commit) ||
                die "Cannot record working tree state"