From: Markus Koschany <apo@gambaru.de>
Date: Mon, 2 Jun 2014 23:50:54 +0200
Subject: no pedantic errors

--- configure.ac
+++ configure.ac
@@ -199,7 +199,7 @@ dnl ===========================================================================
 dnl Set the compiler and the linker options
 dnl ===========================================================================
 dnl Set C / C++ compiler options
-CPPFLAGS="-Wall -Wmissing-braces -Wparentheses -pedantic-errors $CPPFLAGS"
+CPPFLAGS="-Wall -Wmissing-braces -Wparentheses $CPPFLAGS"
 
 dnl Set more C / C++ compiler options
 CPPFLAGS="-I$with_gl_prefix/include $enable_gprof $enable_debug $CPPFLAGS"
--- configure.orig	2011-07-03 17:14:48.000000000 +0000
+++ configure	2014-08-30 23:00:42.000000000 +0000
@@ -6150,7 +6150,7 @@
 fi
 
 
-CPPFLAGS="-Wall -Wmissing-braces -Wparentheses -pedantic-errors $CPPFLAGS"
+CPPFLAGS="-Wall -Wmissing-braces -Wparentheses $CPPFLAGS"
 
 CPPFLAGS="-I$with_gl_prefix/include $enable_gprof $enable_debug $CPPFLAGS"