Add a forgotten patch to fix build with libc++

svn path=/head/; revision=349008

math/saga/files/patch-src__saga_core__saga_cmd__saga_cmd.cpp

@@ -0,0 +1,11 @@
+--- ./src/saga_core/saga_cmd/saga_cmd.cpp.orig	2013-07-01 16:16:32.000000000 +0200
++++ ./src/saga_core/saga_cmd/saga_cmd.cpp	2014-03-24 16:05:03.000000000 +0100
+@@ -64,6 +64,8 @@
+ #include <wx/app.h>
+ #include <wx/utils.h>
+ 
++#include <locale.h>
++
+ #include "callback.h"
+ 
+ #include "module_library.h"