Fix compile error with sun studio
Fix compile error with sun studio

"src/event.c", line 172: error: statement not reached (E_STATEMENT_NOT_REACHED)

Change-Id: Iee46423f254351042031d5656964fd439508608a
Reviewed-on: http://review.couchbase.org/25726
Tested-by: Trond Norbye <60edd2ef23891a753f231b0c6f161dc634079a93@gmail.com>
Reviewed-by: Sergey Avseyev <87f6d5e4fd3644c3c20800cde7fd3ad1569370b3@gmail.com>

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