diff --git a/Changelog b/Changelog
index 714bd71..63710cf 100644
--- a/Changelog
+++ b/Changelog
@@ -1,6 +1,6 @@
 PHP NIS Extension Changelog
 
-$Id$
+$Id: Changelog 19 2016-01-09 17:10:54Z oops $
 
 * 1.0.0
 --------------------------------------------------------------------------------
diff --git a/EXPERIMENTAL b/EXPERIMENTAL
index d655767..6dc8417 100644
--- a/EXPERIMENTAL
+++ b/EXPERIMENTAL
@@ -1,3 +1,3 @@
-$Id$
+$Id: EXPERIMENTAL 7 2011-05-01 15:54:38Z oops $
 
 This code is not yet complete. It's very EXPERIMENTAL!!
diff --git a/README b/README
index 6afedd8..3005a02 100644
--- a/README
+++ b/README
@@ -1,7 +1,7 @@
 mod_nis php extension
 
 작성: 김정균 <http://oops.org>
-$Id$
+$Id: README 19 2016-01-09 17:10:54Z oops $
 
 * 경고
 1.0.x 부터는 PHP 7 이상만을 지원한다. PHP 7 미만에서는 0.x 버전을 사용
diff --git a/config.m4 b/config.m4
index 103ce95..484eab6 100644
--- a/config.m4
+++ b/config.m4
@@ -1,4 +1,4 @@
-dnl $Id$
+dnl $Id: config.m4 8 2012-02-27 19:13:14Z oops $
 dnl config.m4 for extension nis
 
 dnl Comments in this file start with the string 'dnl'.
diff --git a/init.sh b/init.sh
deleted file mode 100755
index 8900e0f..0000000
--- a/init.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-# $Id$
-
-if [ -f Makefile ]; then
-	make distclean
-fi
-rm -rf autom4te.cache/ build/ include/ modules/
-rm -f Makefile.global ac*.m4 config.guess config.h* config.nice config.sub configure*
-rm -f install-sh ltmain.sh missing mkinstalldirs scan_makefile_in.awk run-tests.php .deps
diff --git a/php_nis.c b/php_nis.c
index 319c8ff..b54e127 100644
--- a/php_nis.c
+++ b/php_nis.c
@@ -15,7 +15,7 @@
   | Author: JoungKyun.Kim <http://oops.org>                              |
   +----------------------------------------------------------------------+
 
-  $Id$
+  $Id: php_nis.c 19 2016-01-09 17:10:54Z oops $
 */
 
 /*
diff --git a/php_nis.h b/php_nis.h
index e99c30e..c8e4548 100644
--- a/php_nis.h
+++ b/php_nis.h
@@ -15,7 +15,7 @@
   | Author: JoungKyun.Kim <http://www.oops.org>                          |
   +----------------------------------------------------------------------+
 
-  $Id$
+  $Id: php_nis.h 17 2016-01-09 16:53:36Z oops $
 */
 
 #ifndef PHP_NIS_H
diff --git a/test.php b/test.php
index 6a7ae4d..15a1675 100644
--- a/test.php
+++ b/test.php
@@ -1,6 +1,6 @@
 #!/usr/bin/php
 <?
-# $Id$
+# $Id: test.php 7 2011-05-01 15:54:38Z oops $
 
 if ( ! extension_loaded ('nis') )
 	dl ('nis.so');