subtree: handle multiple parents passed to cache_miss

tqc · tqc · commit 74fa6704905d · 2020-05-11T12:26:24.000+10:00
Signed-off-by: Tom Clarkson &lt;tom@tqclarkson.com&gt;
diff --git a/contrib/subtree/git-subtree.sh b/contrib/subtree/git-subtree.sh
@@ -238,7 +238,7 @@ cache_miss () {
 }
 
 check_parents () {
-	missed=$(cache_miss "$1")
+	missed=$(cache_miss $1)
 	local indent=$(($2 + 1))
 	for miss in $missed
 	do
