kconfig: add missing <ctype.h> inclusion
authorArnaud Lacombe <lacombar@gmail.com>
Wed, 1 Jun 2011 20:06:22 +0000 (16:06 -0400)
committerArnaud Lacombe <lacombar@gmail.com>
Mon, 6 Jun 2011 19:32:15 +0000 (15:32 -0400)
This header is needed when using isspace(3) function family.

Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>

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