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Change checkpatch.pl tab expanding to 4 characters. 

The C coding style guide says that tab width is 4 characters but checkpatch.pl expands tabs to 8 characters which produces false negatives.

Change-Id: Ibdabbb55269b7cf6bcd38042cccb8bd235e42ce2
Signed-off-by: Erik Ahlén <erik.ahlen@avalonenterprise.com>
Reviewed-on: http://openocd.zylin.com/275
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Erik Ahlén 2011-12-15 09:43:37 +01:00 committed by Spencer Oliver
parent 06e731185f
commit 164450a015
1 changed files with 1 additions and 1 deletions
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2
tools/scripts/checkpatch.pl
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@ -504,7 +504,7 @@ sub expand_tabs {
if ($c eq "\t") {
$res .= ' ';
$n++;
for (; ($n % 8) != 0; $n++) {
for (; ($n % 4) != 0; $n++) {
$res .= ' ';
}
next;