Sun, 08 May 2011 20:45:47 +0200 Adrian Buehlmann rename util.is_exec to isexec
Sun, 08 May 2011 20:42:28 +0200 Adrian Buehlmann posix: delete unused expand_glob
Sun, 08 May 2011 20:35:46 +0200 Adrian Buehlmann rename util.find_exe to findexe
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