libexpat.so.0:

升级了system，出现了启动不了wm等。。

error while loading shared libraries: libexpat.so.0: cannot open shared object file: No such file or directory

偷懒修改了/usr/lib下的连接名称。。

 mv libexpat.so libexpat.so.0

file libexpat.so.0: symbolic link to `libexpat.so.1.5.0'

http://www.gentoo.org/doc/en/gentoolkit.xml

http://forums.gentoo.org/viewtopic-t-348311-highlight-comerr.html

 revdep-rebuild --soname libexpat.so.0

http://www.gentoo.tw/doc/gentoolkit.xml

http://linux.cudeso.be/linuxdoc/gentoo.php