--- configure.orig	2015-03-15 21:38:20 UTC
+++ configure
@@ -16115,7 +16115,7 @@ else
 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"
 
