(void)sock; (bconf_io.c in -Wextra)
(void)sock; (bconf_io.c in -Wextra)

Change-Id: I79cc18063fec78c78ecc752a58bb37dc7f733aeb
Reviewed-on: http://review.couchbase.org/27736
Reviewed-by: Sergey Avseyev <87f6d5e4fd3644c3c20800cde7fd3ad1569370b3@gmail.com>
Tested-by: Sergey Avseyev <87f6d5e4fd3644c3c20800cde7fd3ad1569370b3@gmail.com>

PureSwift/libcouchbase,avsej/libcouchbase,couchbase/libcouchbase,signmotion/libcouchbase,avsej/libcouchbase,trondn/libcouchbase,mnunberg/libcouchbase,avsej/libcouchbase,avsej/libcouchbase,couchbase/libcouchbase,mody/libcouchbase,maxim-ky/libcouchbase,kojiromike/libcouchbase,uvenum/libcouchbase,senthilkumaranb/libcouchbase,uvenum/libcouchbase,mnunberg/libcouchbase,kojiromike/libcouchbase,avsej/libcouchbase,signmotion/libcouchbase,senthilkumaranb/libcouchbase,trondn/libcouchbase,avsej/libcouchbase,uvenum/libcouchbase,kojiromike/libcouchbase,couchbase/libcouchbase,couchbase/libcouchbase,uvenum/libcouchbase,PureSwift/libcouchbase,senthilkumaranb/libcouchbase,mnunberg/libcouchbase,signmotion/libcouchbase,PureSwift/libcouchbase,maxim-ky/libcouchbase,uvenum/libcouchbase,maxim-ky/libcouchbase,mody/libcouchbase,mody/libcouchbase,couchbase/libcouchbase,senthilkumaranb/libcouchbase,signmotion/libcouchbase,mnunberg/libcouchbase,couchbase/libcouchbase,mody/libcouchbase,kojiromike/libcouchbase,trondn/libcouchbase,maxim-ky/libcouchbase,trondn/libcouchbase,mnunberg/libcouchbase,avsej/libcouchbase,PureSwift/libcouchbase,trondn/libcouchbase,couchbase/libcouchbase