From a023fd85915df5e9959641e1b2ad8816b3cae0d6 Mon Sep 17 00:00:00 2001
From: David Given <dg@cowlark.com>
Date: Sun, 2 Sep 2018 18:55:44 +0200
Subject: [PATCH] Better error reporting for unterminated strings.

---
 util/mcgg/scan.l | 1 +
 1 file changed, 1 insertion(+)

diff --git a/util/mcgg/scan.l b/util/mcgg/scan.l
index 447a7d395..9d06d5b38 100644
--- a/util/mcgg/scan.l
+++ b/util/mcgg/scan.l
@@ -30,6 +30,7 @@ static int braces = 0;
                                 yylval.string = strdup(yytext);
                                 return QFRAGMENT;
                             }
+<QSTRING>.                  yyerror("bad string input '%s' at line %d\n", yytext, yylineno);
 
 <INITIAL>"/*"               BEGIN(COMMENT);
 <COMMENT>"*/"               BEGIN(INITIAL);