requires infozip for unpacking plugins

wordpress/wordpress.spec

@@ -67,7 +67,7 @@ Patch0:       wordpress.patch
 #   build information
 Prefix:       %{l_prefix}
 BuildRoot:    %{l_buildroot}
-BuildPreReq:  OpenPKG, openpkg >= 20060823
+BuildPreReq:  OpenPKG, openpkg >= 20060823, infozip
 PreReq:       OpenPKG, openpkg >= 20060823
 PreReq:       apache, wget
 PreReq:       apache::with_mod_php = yes