Fix bug which was preventing the crash reporter from dumping the message

history to the report file.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@9849 c06c8d41-db1a-0410-9941-cceddc491573

Created by  zelgadis  on May 30, 2009
NIH5G6H7UMACBGISZN32YJIM4U6CM5K7KW4FEWMS4VHFILRHOTBAC
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