git-quiltimport: avoid an unnecessary subshell

Use braces for the compound command.

Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Acked-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-quiltimport.sh b/git-quiltimport.sh
index e3d390974331e83261ba32e757724723b9bea724..eb34cda4092aaf0a396893cd424ca358d93b36aa 100755 (executable)
--- a/git-quiltimport.sh
+++ b/git-quiltimport.sh
@@ -148,7 +148,7 @@ do
        if [ -z "$dry_run" ] ; then
                git apply --index -C1 ${level:+"$level"} "$tmp_patch" &&
                tree=$(git write-tree) &&
-               commit=$( (echo "$SUBJECT"; echo; cat "$tmp_msg") | git commit-tree $tree -p $commit) &&
+               commit=$( { echo "$SUBJECT"; echo; cat "$tmp_msg"; } | git commit-tree $tree -p $commit) &&
                git update-ref -m "quiltimport: $patch_name" HEAD $commit || exit 4
        fi
 done 3<"$QUILT_SERIES"