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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-21 17:55:18 (GMT)
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-21 17:55:18 (GMT)
commitbb233d690a9782e1570dc93ead2bf04aaca7cfe4 (patch)
treefb5599a254b880afd905dcef56c639292f94b6ee /revision.h
parent65bb49144d26a10837582a99e66041035319ff91 (diff)
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Add support for a "GIT_INDEX_FILE" environment variable.
We use that to specify alternative index files, which can be useful if you want to (for example) generate a temporary index file to do some specific operation that you don't want to mess with your main one with. It defaults to the regular ".git/index" if it hasn't been specified.
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