scripts: "export VAR=VALUE" construct is not portable
Found by check-non-portable-shell.pl
Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/git-stash.sh b/git-stash.sh
index f0a94ab..fc3005a 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -94,7 +94,8 @@
# ease of unpacking later.
u_commit=$(
untracked_files | (
- export GIT_INDEX_FILE="$TMPindex"
+ GIT_INDEX_FILE="$TMPindex" &&
+ export GIT_INDEX_FILE &&
rm -f "$TMPindex" &&
git update-index -z --add --remove --stdin &&
u_tree=$(git write-tree) &&
