Fix Typo

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@3178 d4fa192b-c00b-0410-8231-f00ffab90ce4

include/stat_field.h

@@ -111,7 +111,7 @@ MAC_STAT(sms_nreq,		uint64_t, 'a', "SMS allocator requests")
 MAC_STAT(sms_nobj,		uint64_t, 'i', "SMS outstanding allocations")
 MAC_STAT(sms_nbytes,		uint64_t, 'i', "SMS outstanding bytes")
 MAC_STAT(sms_balloc,		uint64_t, 'i', "SMS bytes allocated")
-MAC_STAT(sms_bfree,		uint64_t, 'i', "SMS bytes free")
+MAC_STAT(sms_bfree,		uint64_t, 'i', "SMS bytes freed")
 
 MAC_STAT(backend_req,		uint64_t, 'a', "Backend requests made")