libxml2 from openSUSE:Evergreen:Maintenance:88 project

需要 openSUSE Evergreen 11.4 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/openSUSE:Evergreen:Maintenance:88/openSUSE_Evergreen_11.4/openSUSE:Evergreen:Maintenance:88.repo
zypper refresh
zypper install libxml2