Simplify.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@5949 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dolorous  on June 18, 2008
ODXF4KKMXAYGHI5EWJQNR4XPD6VCPZCMF3SICX7SOQWDTNPQDPDQC
Change contents