Fixed compile error.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@726 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dshaligram  on December 29, 2006
DRKBJCE4NRX6QEV2FPABZA5NI5YQTV4EFA45QJKQQEI4AVLSWMFAC
Change contents