- fix build with VC9 PSDK6.x

diff --git a/ext/mbstring/oniguruma/regint.h b/ext/mbstring/oniguruma/regint.h
index 2bd514b7c37463dc80488b1d4a5a0ddbb1ad4a0e..96f9e45b77a5dc5f4e0a79b8bc1679a824673f01 100644 (file)
--- a/ext/mbstring/oniguruma/regint.h
+++ b/ext/mbstring/oniguruma/regint.h
@@ -117,7 +117,9 @@
 #if defined(_WIN32) && !defined(__GNUC__)
 #define xalloca     _alloca
 #ifdef NOT_RUBY
-#define vsnprintf   _vsnprintf
+#if _MSC_VER < 1500
+# define vsnprintf   _vsnprintf
+#endif
 #endif
 #else
 #define xalloca     alloca