Commit f94825c10c1c8f003e80859530cce8ceea1bd314

Carlos Martín Nieto 2015-12-24T17:21:51

fileops: save errno and report file existence We need to save the errno, lest we clobber it in the giterr_set() call. Also add code for reporting that a path component is missing, which is a distinct failure mode.