git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@2549 c06c8d41-db1a-0410-9941-cceddc491573
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const std::string file = datafile_path(filename, die_on_fail);
std::string file = datafile_path(filename, die_on_fail); if (file.empty()) file = filename;
std::string file = datafile_path(filename, die_on_fail);
if (file.empty())
file = filename;