diff --git a/fwnn.changes b/fwnn.changes
index deeeefa..800716f 100644
--- a/fwnn.changes
+++ b/fwnn.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sun Dec 16 21:19:31 UTC 2012 - schwab@linux-m68k.org
+
+- Require library packages in devel packages
+- Run ldconfig in %post/%postun
+
 -------------------------------------------------------------------
 Tue Dec 20 20:31:49 UTC 2011 - coolo@suse.com
 
diff --git a/fwnn.spec b/fwnn.spec
index cae4ab9..3ba608f 100644
--- a/fwnn.spec
+++ b/fwnn.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package fwnn
 #
-# Copyright (c) 2011 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -15,6 +15,7 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
+
 Name:           fwnn
 BuildRequires:  ncurses-devel
 BuildRequires:  termcap
@@ -98,6 +99,7 @@ This package contains only the Japanese server.
 %package -n fwnn-devel
 Summary:        Development Library and Header Files for FreeWnn
 Group:          Development/Libraries/C and C++
+Requires:       fwnn = %{version}
 Provides:       fwnndev
 Obsoletes:      fwnndev
 # Summary(ja): FreeWnn 用開発ライブラリとヘッダファイル
@@ -125,7 +127,8 @@ of the Wnn System.
 
 
 %package -n fcwnn
-Requires:       fwnncom, fcwnncom
+Requires:       fcwnncom
+Requires:       fwnncom
 PreReq:         /usr/sbin/useradd fcwnncom
 Summary:        Free cWnn Chinese Input System (Mainland China)
 Group:          System/I18n/Chinese
@@ -155,6 +158,7 @@ is for Taiwan-Chinese.
 %package -n fcwnndev
 Summary:        Development Libraries and Header Files for Free cWnn
 Group:          Development/Libraries/C and C++
+Requires:       fcwnn = %{version}
 # Summary(ja): Free cWnn 用開発ライブラリとヘッダファイル
 # %description -n fcwnndev -l ja
 # 
@@ -170,7 +174,8 @@ client programs that use the Chinese Input System, Free cWnn.
 %package -n ftwnn
 Summary:        Free tWnn Chinese Input System (Taiwan)
 Group:          System/I18n/Chinese
-Requires:       fwnncom, fcwnncom
+Requires:       fcwnncom
+Requires:       fwnncom
 PreReq:         /usr/sbin/useradd, fcwnncom
 # Summary(ja): Free tWnn 中国語の入力システム (台湾)
 # %description -n ftwnn -l ja
@@ -200,6 +205,7 @@ Free kWnn Korean input system.
 %package -n fkwnndev
 Summary:        Development Libraries and Header Files for Free kWnn
 Group:          Development/Libraries/C and C++
+Requires:       fkwnn = %{version}
 # Summary(ja): Free kWnn 用開発ライブラリとヘッダファイル
 # %description -n fkwnndev -l ja
 # 
@@ -333,6 +339,7 @@ rm -f ${RPM_BUILD_ROOT}/%{_libdir}/lib*.la
 /usr/sbin/useradd -r -o -g root -u 66 -s /bin/false -c "Wnn System Account" -d /var/lib/wnn wnn 2> /dev/null || :
 
 %post -n fwnn
+/sbin/ldconfig
 # touch all public dictionary files:
 chroot . usr/bin/wnntouch var/lib/wnn/ja/dic/gerodic/g-jinmei.dic
 chroot . usr/bin/wnntouch var/lib/wnn/ja/dic/pubdic/*.*
@@ -343,6 +350,7 @@ chroot . usr/bin/wnntouch var/lib/wnn/ja/dic/pubdic/*.*
 %stop_on_removal fwnn
 
 %postun -n fwnn
+/sbin/ldconfig
 %restart_on_update fwnn
 %insserv_cleanup
 #%post -n fwnn-devel
@@ -359,17 +367,16 @@ chroot . usr/bin/wnntouch var/lib/wnn/ja/dic/pubdic/*.*
 %stop_on_removal fcwnn
 
 %post -n fcwnn
+/sbin/ldconfig
 # touch all public dictionary files:
 chroot . usr/bin/cwnntouch var/lib/wnn/zh_CN/dic/sys/*.*
 # Create symbolic run level links:
 %{fillup_and_insserv}
 
 %postun -n fcwnn
+/sbin/ldconfig
 %restart_on_update fcwnn
 %insserv_cleanup
-#%postun -n fcwnndev
-# if you make libwnn.so, unomment it.
-#/sbin/ldconfig
 
 %pre -n ftwnn
 /usr/sbin/useradd -r -o -g root -u 66 -s /bin/false -c "Wnn System Account" -d /var/lib/wnn wnn 2> /dev/null || :
@@ -394,17 +401,16 @@ chroot . usr/bin/cwnntouch var/lib/wnn/zh_TW/dic/sys/*.*
 %stop_on_removal fkwnn
 
 %post -n fkwnn
+/sbin/ldconfig
 # touch all public dictionary files:
 chroot . usr/bin/kwnntouch var/lib/wnn/ko_KR/dic/sys/*.*
 # Create symbolic run level links:
 %{fillup_and_insserv}
 
 %postun -n fkwnn
+/sbin/ldconfig
 %restart_on_update fkwnn
 %insserv_cleanup
-#%postun -n fkwnndev
-# if you make libwnn.so, unomment it.
-#/sbin/ldconfig
 
 %files
 %defattr(-,root,root)