From 30e3eaeadc9d5b9d685f988c04578ee585d9b081 Mon Sep 17 00:00:00 2001
From: Michael Uleysky <uleysky@poi.dvo.ru>
Date: Tue, 27 Oct 2015 15:58:08 +1000
Subject: [PATCH] Gmt module: Prevent conflict of definitions of yyguts_t from
 different lex files.

---
 modules/gmt/gmt_filter_headfoot.l | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/gmt/gmt_filter_headfoot.l b/modules/gmt/gmt_filter_headfoot.l
index e5b5a0a..dc1c1c5 100644
--- a/modules/gmt/gmt_filter_headfoot.l
+++ b/modules/gmt/gmt_filter_headfoot.l
@@ -16,6 +16,8 @@
 #define register
 // Get rid of warning on unused function
 #define YY_NO_INPUT
+// struct yyguts_t defined in each flex output file, this emits warning at linking stage
+#define yyguts_t gmt_filter_headfootguts_t
 #define yyterminate {return 0;}
 %}