1 files changed, 5 insertions, 5 deletions
diff --git a/src/cmd/goyacc/units.y b/src/cmd/goyacc/units.y
index b909d115c..bd5517e8b 100644
--- a/src/cmd/goyacc/units.y
+++ b/src/cmd/goyacc/units.y
@@ -215,7 +215,7 @@ expr0:
 
 type UnitsLex int
 
-func (l UnitsLex) Lex(yylval *yySymType) int {
+func (_ UnitsLex) Lex(yylval *yySymType) int {
 	var c, i int
 
 	c = peekrune
@@ -280,6 +280,10 @@ numb:
 	return VAL
 }
 
+func (_ UnitsLex) Error(s string) {
+	Error("syntax error, last name: %v", sym)
+}
+
 func main() {
 	var file string
 
@@ -384,10 +388,6 @@ func rdigit(c int) bool {
 	return false
 }
 
-func yyError(s string) {
-	Error("syntax error, last name: %v", sym)
-}
-
 func Error(s string, v ...interface{}) {
 	fmt.Printf("%v: %v\n\t", lineno, line)
 	fmt.Printf(s, v)