git: ppp: Fix set-but-unused gcc47 warning

[Sepherosa Ziehau]

commit 958f340ccc6f9af0951eb386ef45ddad972999c5
Author: Sepherosa Ziehau <sephe at dragonflybsd.org>
Date:   Fri Feb 8 18:57:34 2013 +0800

    ppp: Fix set-but-unused gcc47 warning

Summary of changes:
 sys/net/ppp/if_ppp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/958f340ccc6f9af0951eb386ef45ddad972999c5


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