diff --git a/ChangeLog b/ChangeLog
index 42f880dd2e..0eb8ec0a12 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+Fri May 25 11:09:47 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* regint.h (include): on some platform, defines.h redefines
+	  SIZE_OF_LONG_LONG so souldn't re-include config.h after included
+	  defines.h.
+
+	* regint.h (vsnprintf): ruby on windows already have vsnprintf macro.
+
 Thu May 24 12:07:27 2007  Koichi Sasada  <ko1@atdot.net>
 
 	* cont.c: check across trap violation.
diff --git a/regint.h b/regint.h
index 927ae572b1..f76469f371 100644
--- a/regint.h
+++ b/regint.h
@@ -80,8 +80,10 @@
 
 /* */
 /* escape other system UChar definition */
+#ifndef DEFINES_H
 #include "config.h"
 #include "defines.h"
+#endif
 #ifdef ONIG_ESCAPE_UCHAR_COLLISION
 #undef ONIG_ESCAPE_UCHAR_COLLISION
 #endif
@@ -107,7 +109,7 @@
 
 #define CHECK_INTERRUPT_IN_MATCH_AT
 
-#if defined(_WIN32) && !defined(__GNUC__)
+#if defined(_WIN32) && !defined(__GNUC__) && !defined(vsnprintf)
 #define vsnprintf   _vsnprintf
 #endif
 
diff --git a/version.h b/version.h
index f9583e1f0b..3c874c83dc 100644
--- a/version.h
+++ b/version.h
@@ -1,7 +1,7 @@
 #define RUBY_VERSION "1.9.0"
-#define RUBY_RELEASE_DATE "2007-05-24"
+#define RUBY_RELEASE_DATE "2007-05-25"
 #define RUBY_VERSION_CODE 190
-#define RUBY_RELEASE_CODE 20070524
+#define RUBY_RELEASE_CODE 20070525
 #define RUBY_PATCHLEVEL 0
 
 #define RUBY_VERSION_MAJOR 1
@@ -9,7 +9,7 @@
 #define RUBY_VERSION_TEENY 0
 #define RUBY_RELEASE_YEAR 2007
 #define RUBY_RELEASE_MONTH 5
-#define RUBY_RELEASE_DAY 24
+#define RUBY_RELEASE_DAY 25
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];