From 5c689c77781554e2e1a916ae473e87e8140ca7fe Mon Sep 17 00:00:00 2001
From: albert-github <albert.tests@gmail.com>
Date: Fri, 26 Jun 2020 18:13:50 +0200
Subject: No default rule present in commentcnv.l

In the file `commentcnv.l` there is no default rule present, resulting in the, non understandable, output as indicated in https://github.com/doxygen/doxygen/issues/7873#issuecomment-650100405
(this is not the cause of the problem as reported with issue https://github.com/doxygen/doxygen/issues/7873, but quite annyoing)
---
 src/commentcnv.l | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/commentcnv.l b/src/commentcnv.l
index e05634a..a7d74ef 100644
--- a/src/commentcnv.l
+++ b/src/commentcnv.l
@@ -870,6 +870,9 @@ MAILADR   ("mailto:")?[a-z_A-Z0-9.+-]+"@"[a-z_A-Z0-9-]+("."[a-z_A-Z0-9\-]+)+[a-z
   				     copyToOutput(yyscanner,yytext,(int)yyleng);
   				   }
 
+<*>.                               {
+  				     copyToOutput(yyscanner,yytext,(int)yyleng);
+                                   }
 %%
 
 static void replaceCommentMarker(yyscan_t yyscanner,const char *s,int len)
-- 
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