git-apply: fix whitespace stripping
commitd7416ecac8508367a8ac35ab74ef09b7707d0c4b
authorJ. Bruce Fields <bfields@citi.umich.edu>
Sun, 16 Sep 2007 22:49:00 +0000 (16 18:49 -0400)
committerJunio C Hamano <gitster@pobox.com>
Mon, 17 Sep 2007 09:18:44 +0000 (17 02:18 -0700)
tree7a53da669ad42caf3999d73c8cf0056e7659aef4
parentece7b74903007cee8d280573647243d46a6f3a95
git-apply: fix whitespace stripping

The algorithm isn't right here: it accumulates any set of 8 spaces into
tabs even if they're separated by tabs, so

<four spaces><tab><four spaces><tab>

is converted to

<tab><tab><tab>

when it should be just

<tab><tab>

So teach git-apply that a tab hides any group of less than 8 previous
spaces in a row.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin-apply.c