Fix logic error from an attempted cleanup of mine (oops). This seems to

fix [1997650].

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@5981 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dolorous  on June 19, 2008
N4RD47CN7EYONUCGUADQEPMRYYOYFXB4YTML5M26HM4RCYUWWRUAC
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