string: on strstrip(), first remove leading spaces before running over str
authorAndré Goddard Rosa <andre.goddard@gmail.com>
Tue, 15 Dec 2009 02:01:04 +0000 (18:01 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 15 Dec 2009 16:53:32 +0000 (08:53 -0800)
... so that strlen() iterates over a smaller string comprising of the
remaining characters only.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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