=== modified file 'common.zsh'
--- common.zsh	2017-11-30 20:36:14 +0000
+++ common.zsh	2017-11-30 20:35:50 +0000
@@ -92,7 +92,7 @@
 
 exit-if-unchanged() {
 	[[ -f $FILE ]] || return
-	if print-meta | cmp >&2 - $FILE; then
+	if print-meta | cmp >&2 - $FILE; do
 		cp $FILE $OUT
 		exit 0
 	else