diff --git a/ChangeLog b/ChangeLog
index 6bebbcbe29..aef7f703b1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sat Jan  9 08:40:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/configure.bat (WIN32DIR): regularise file separators.
+
 Fri Jan  8 23:35:18 2010  Yusuke Endoh  <mame@tsg.ne.jp>
 
 	* proc.c (mnew): don't check visibility of method body if public
diff --git a/version.h b/version.h
index 2586568836..99df622fc1 100644
--- a/version.h
+++ b/version.h
@@ -1,5 +1,5 @@
 #define RUBY_VERSION "1.9.2"
-#define RUBY_RELEASE_DATE "2010-01-08"
+#define RUBY_RELEASE_DATE "2010-01-09"
 #define RUBY_PATCHLEVEL -1
 #define RUBY_BRANCH_NAME "trunk"
 
@@ -8,7 +8,7 @@
 #define RUBY_VERSION_TEENY 1
 #define RUBY_RELEASE_YEAR 2010
 #define RUBY_RELEASE_MONTH 1
-#define RUBY_RELEASE_DAY 8
+#define RUBY_RELEASE_DAY 9
 
 #include "ruby/version.h"
 
diff --git a/win32/configure.bat b/win32/configure.bat
index 4c55271c74..0401b61dfd 100755
--- a/win32/configure.bat
+++ b/win32/configure.bat
@@ -161,7 +161,7 @@ goto :loop
   del ~tmp~.mak
 goto :exit
 :end
-echo>> ~tmp~.mak 	WIN32DIR=$(@D)
+echo>> ~tmp~.mak 	WIN32DIR=$(@D:\=/)
 echo.>>confargs.tmp
 echo>confargs.c #define $ $$ 
 echo>>confargs.c !ifndef CONFIGURE_ARGS