From 3a32ce9f829eae7586ff830f2f2c8a497887fa97 Mon Sep 17 00:00:00 2001
From: Michael Lum <mike@mikelum.com>
Date: Wed, 22 Apr 2009 21:10:00 +0000
Subject: [PATCH] fixed flex problem in hardcore mode

git-svn-id: https://lwes.svn.sourceforge.net/svnroot/lwes/lwes/trunk@115 a2f82657-cdd2-4550-bd36-68a8e7111808
---
 src/lwes_esf_parser.l | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/lwes_esf_parser.l b/src/lwes_esf_parser.l
index 3a1222b..8ced0eb 100644
--- a/src/lwes_esf_parser.l
+++ b/src/lwes_esf_parser.l
@@ -13,6 +13,13 @@
 #undef YY_DECL
 #define YY_DECL int lweslex( YYSTYPE *lvalp, void *param)
 
+/* this fixes a problem in flex where compiling with -Wall fails since
+   the ECHO macro ignores the output of fwrite().  So we assign the output 
+   to a static variable but don't use it so the compile suceeds */
+static int __lwesfwriteout;
+#define ECHO _fwout = fwrite( yytext, yyleng, 1, yyout )
+
+/* function prototypes */
 int lweslex(YYSTYPE *lvalp, void *param);
 void lweslexdestroy (void);
 
-- 
2.11.4.GIT