git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1960 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
fix absolute_file_name (again) fix setarg git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1951 b08c6af1-5177-4d33-ba66-4b1c6b8b522a