Add missing header.
Add missing header.


svn commit r13

tzhuan/scim,scim-im/scim,davispuh/scim,davispuh/scim,scim-im/scim,scim-im/scim,tzhuan/scim,davispuh/scim,scim-im/scim,tzhuan/scim,davispuh/scim,tzhuan/scim