diff --git a/zpac b/zpac
index 1a40fad..f8d26c8 100755
--- a/zpac
+++ b/zpac
@@ -178,7 +178,7 @@ main() {
 						(f) flag_force=1;;
 
 						(*)
-							err "Unknown key: $2"
+							err "Unknown key: $1"
 							usage
 							return 1
 						;;
@@ -186,7 +186,7 @@ main() {
 				done <<< "$1"
 			;;
 
-			(*) shift; break;;
+			(*) break;;
 		esac
 		shift
 	done