File ruby-shadow-1.4.1-cflags.patch of Package ruby-shadow

--- shadow-1.4.1/extconf.rb-orig	2007-05-15 09:16:03.000000000 +0100
+++ shadow-1.4.1/extconf.rb	2007-05-15 09:17:29.000000000 +0100
@@ -6,7 +6,7 @@
 
 require 'mkmf'
 
-$CFLAGS = ""
+$CFLAGS = "#{$CFLAGS}"
 $LDFLAGS = "-lshadow"
 
 if( ! (ok = have_library("shadow","getspent")) )