diff --git a/ChangeLog b/ChangeLog
index 3fd1b17aa5..1d0cfe46af 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sun Jun 30 17:05:29 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* configure.in (seekdir, telldir): add ac_cv_func_telldir=yes,
+	  ac_cv_func_seekdir=yes for MinGW.
+
 Sat Jun 29 01:43:32 2002  NAKAMURA Usaku <usa@ruby-lang.org>
 
 	* io.c (pipe_finalize, pipe_popen): two-way pipe support for win32.
diff --git a/configure.in b/configure.in
index 10e3c5575d..7ce581d79e 100644
--- a/configure.in
+++ b/configure.in
@@ -221,6 +221,8 @@ mingw*)		LIBS="-lwsock32 -lmsvcrt $LIBS"
 		ac_cv_func_times=yes
 		ac_cv_func_waitpid=yes
 		ac_cv_func_vsnprintf=yes
+		ac_cv_func_seekdir=yes
+		ac_cv_func_telldir=yes
 		;;
 os2_emx*)	LIBS="-lm $LIBS"
 		ac_cv_lib_dir_opendir=no;;
diff --git a/version.h b/version.h
index deb44eaa3d..44ca9af123 100644
--- a/version.h
+++ b/version.h
@@ -1,4 +1,4 @@
 #define RUBY_VERSION "1.7.2"
-#define RUBY_RELEASE_DATE "2002-06-29"
+#define RUBY_RELEASE_DATE "2002-06-30"
 #define RUBY_VERSION_CODE 172
-#define RUBY_RELEASE_CODE 20020629
+#define RUBY_RELEASE_CODE 20020630