1 files changed, 1 insertions, 1 deletions
diff --git a/tests/quotes.l b/tests/quotes.l
index c1386c3..c2bf2f0 100644
--- a/tests/quotes.l
+++ b/tests/quotes.l
@@ -89,7 +89,7 @@ static int bar (int i){
 int main(void);
 
 int
-main ()
+main (void)
 {
     yyin = stdin;
     yyout = stdout;