sh: Make sure indexes are positive
authorRoel Kluin <roel.kluin@gmail.com>
Mon, 2 Nov 2009 16:14:42 +0000 (16:14 +0000)
committerPaul Mundt <lethal@linux-sh.org>
Wed, 4 Nov 2009 02:48:07 +0000 (11:48 +0900)
The indexes are signed, make sure they are not negative
when we read array elements.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

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