diff --git a/shell/alias b/shell/alias
index 3c83d2d..e818a4c 100644
--- a/shell/alias
+++ b/shell/alias
@@ -25,6 +25,7 @@ pp() {
 }
 
 gfc() {
+	unset patch
 	while test $# != 0
 	do
 		case "$1" in