git-quiltimport /bin/sh-ism fix

Francis Daly · Junio C Hamano · commit b275a0c9e742 · 2007-03-29T23:11:33.000-07:00
Bryan Wu reported
/usr/local/bin/git-quiltimport: 114: Syntax error: Missing '))'

Most bourne-ish shells I have here accept
 x=$((echo x)|cat)
but all bourne-ish shells I have here accept
 x=$( (echo x)|cat)
because $(( might mean arithmetic expansion.

Signed-off-by: Francis Daly &lt;francis@daoine.org&gt;
Signed-off-by: Junio C Hamano &lt;junkio@cox.net&gt;
diff --git a/git-quiltimport.sh b/git-quiltimport.sh
@@ -115,7 +115,7 @@ for patch_name in $(cat "$QUILT_PATCHES/series" | grep -v '^#'); do
 	if [ -z "$dry_run" ] ; then
 		git-apply --index -C1 "$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
