DavidGriffith/inform6unix — pull request #1 by ziz (2013-04-02 22:05:31+00:00)
Title: Avoid removing real files when case-insensitive

Case-insensitive filesystems (such as OS X uses by default) have various
important things such as parser.h removed during the add-names step;
check for this situation and avoid doing the removal/link if Parser.h is
already a real file.