Make git-rev-list and git-rev-parse argument parsing stricter
If you pass it a filename without the "--" marker to separate it from revision information and flags, we now require that the file in question actually exists. This makes mis-typed revision information not be silently just considered a strange filename. With the "--" marker, you can continue to pass in filenames that do not actually exists - useful for querying what happened to a file that you no longer have in the repository. [ All scripts should use the "--" format regardless, to make things unambiguous. So this change should not affect any existing tools ] Signed-off-by: NLinus Torvalds <torvalds@osdl.org> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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