Revert r8362; I was misreading the code (oops).

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@8364 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dolorous  on January 9, 2009
7LZ5GHTQ2CVZIZHXMAUQTRSIWPFPCKGWU5WKS6Q4OQNVSJ7EGXZQC
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