Supress fwrite wur in mcstat.
Supress fwrite wur in mcstat.

mcstat pulls statistics from memcached and writes them to stdout.
Recent versions of glibc have a warn_unused_result attribute on fwrite
causing this utility to fail to compile.

While this change in glibc is a bit controversial[0], it's the state
of things on some systems today, so this change explicitly ignores the
result of writes to stdout.

[0]: http://sourceware.org/bugzilla/show_bug.cgi?id=11959

mrkwse/memcached,zbase/memcached,owendCB/memcached,cloudrain21/memcached-1,couchbase/memcached,jimwwalker/memcached,daverigby/kv_engine,cloudrain21/memcached-1,couchbase/memcached,Metaswitch/memcached,owendCB/memcached,daverigby/kv_engine,couchbase/memcached,zbase/memcached,owendCB/memcached,daverigby/kv_engine,zbase/memcached,daverigby/memcached,Metaswitch/memcached,jimwwalker/memcached,zbase/memcached,owendCB/memcached,daverigby/memcached,mrkwse/memcached,abhinavdangeti/memcached,mrkwse/memcached,mrkwse/memcached,Metaswitch/memcached,daverigby/memcached,couchbase/memcached,abhinavdangeti/memcached,abhinavdangeti/memcached,zbase/memcached,Metaswitch/memcached,cloudrain21/memcached-1,daverigby/memcached,jimwwalker/memcached,abhinavdangeti/memcached,daverigby/kv_engine,Metaswitch/memcached,cloudrain21/memcached-1,abhinavdangeti/memcached