Issue 3455: Fix flex warning: -s option given but default rule can be matched

diff --git a/lily/lexer.ll b/lily/lexer.ll
index 0df70e20082f50bb4a6f131b00d6f55382f9b6af..c1a6e4b0f43665380e51fca28eec4d19895725ab 100644 (file)
--- a/lily/lexer.ll
+++ b/lily/lexer.ll
@@ -722,7 +722,7 @@ BOM_UTF8    \357\273\277
                yyterminate ();
 }
 
-<maininput>. {
+<maininput>{ANY_CHAR} {
        while (include_stack_.size () > main_input_level_
               && close_input ())
                ;