1 files changed, 1 insertions, 1 deletions
diff --git a/src/scan.l b/src/scan.l
index 1347d45..9952af7 100644
--- a/src/scan.l
+++ b/src/scan.l
@@ -59,7 +59,7 @@ extern const char *escaped_qstart, *escaped_qend;
 #define MARK_END_OF_PROLOG mark_prolog();
 
 #define YY_DECL \
-	int flexscan()
+	int flexscan(void)
 
 #define RETURNCHAR \
 	yylval = (unsigned char) yytext[0]; \