--- ./src/scim_chartraits.cpp~	2007-06-26 23:31:38.000000000 +0900
+++ ./src/scim_chartraits.cpp	2010-09-09 19:28:35.000000000 +0900
@@ -34,7 +34,7 @@
                     + __GNUC_MINOR__ * 100 \
                     + __GNUC_PATCHLEVEL__)
 
-#if !defined(__STDC_ISO_10646__) && GCC_VERSION >= 30200
+#if !defined(__STDC_ISO_10646__) && GCC_VERSION >= 30200 && !defined(__APPLE__)
 
 namespace std
 {