Fix: mlistsz was 2 columns too small... stupid 1-based indices :-/

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@3949 c06c8d41-db1a-0410-9941-cceddc491573

Created by  pauldubois  on March 30, 2008
24IYVB5D2PTO6RJHVWDRSIYRVNDWDGGWI4YCYVUDIXY5MRZ4OJEQC
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