From: Mariusz Pluciński <mplucinski@mplucinski.com>
Date: Fri, 25 Jul 2014 14:07:06 +0000 (+0200)
Subject: Fix warning about redefined macro when multiple scanners are used.
X-Git-Tag: v2.6.0~28
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c0303615a661ee0fcb399b888efb2a653e6b66ed;p=flex

Fix warning about redefined macro when multiple scanners are used.
---

diff --git a/src/main.c b/src/main.c
index 8a70b8d..8710702 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1686,6 +1686,10 @@ void readin ()
 			}
 			else {
 				outn ("extern char *yytext;");
+
+				outn("#ifdef yytext_ptr");
+				outn("#undef yytext_ptr");
+				outn("#endif");
 				outn ("#define yytext_ptr yytext");
 			}
 		}