File scim-skk-fix-ptrdiff_t.patch of Package scim-skk

Index: scim-skk-0.5.2/src/scim_skk_imengine.cpp
===================================================================
--- scim-skk-0.5.2.orig/src/scim_skk_imengine.cpp
+++ scim-skk-0.5.2/src/scim_skk_imengine.cpp
@@ -27,6 +27,8 @@
 /* #define Uses_SCIM_LOOKUP_TABLE */
 #define Uses_SCIM_CONFIG_BASE
 
+#include <stddef.h>
+
 #ifdef HAVE_CONFIG_H
 #  include <config.h>
 #endif