From: Nicolas Pitre <nico@cam.org>
Date: Mon, 26 Feb 2007 19:55:56 +0000 (-0500)
Subject: sha1_file.c: cleanup "offset" usage
X-Git-Tag: v1.5.1-rc1~119^2~6
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/2b87c45ba6f8950ffc44cb6a3c861ad2e5f176a8?hp=2b87c45ba6f8950ffc44cb6a3c861ad2e5f176a8

sha1_file.c: cleanup "offset" usage

First there are too many offsets there and it is getting confusing.
So 'offset' is now 'curpos' to distinguish from other offsets like
'obj_offset'.

Then structures like x = foo(x, &y) are now done as y = foo(&x).
It looks more natural that the result y be returned directly and
x be passed as reference to be updated in place.  This has the effect
of reducing some line length and removing a few, needing a bit less
stack space, and it even reduces the compiled code size.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
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