Removed unused variable.

src/smblib/smbadd.c

@@ -59,7 +59,6 @@ int SMBCALL smb_addmsg(smb_t* smb, smbmsg_t* msg, int storage, long dupechk_hash
 	hash_t		found;
 	hash_t**	hashes=NULL;	/* This is a NULL-terminated list of hashes */
 	smbmsg_t	remsg;
-	time_t		start = 0;
 
 	if(!SMB_IS_OPEN(smb)) {
 		safe_snprintf(smb->last_error,sizeof(smb->last_error),"%s msgbase not open", __FUNCTION__);