diff --git a/fmt.go b/fmt.go
index 57d1297..476708c 100644
--- a/fmt.go
+++ b/fmt.go
@@ -382,8 +382,8 @@ func (f *basefmt) Summary() {
 
 func (s *undefinedSnippet) Args() (ret string) {
 	var (
-		args []string
-		pos int
+		args      []string
+		pos       int
 		breakLoop bool
 	)
 	for !breakLoop {