suppress sign mismatch compiler diagnostic

r2419 | dcl | 2008-04-14 09:19:12 +1000 (Mon, 14 Apr 2008) | 2 lines

site_ansto/anstohttp.c

@@ -725,7 +725,7 @@ static int AnstoHttpGetHistogram(pHistDriver self, SConnection *pCon,
 	    }
 	    
 	    len = ghttp_get_body_len(pPriv->syncRequest);
-	    if(len < size*sizeof(int)){
+	    if(len < (int) (size*sizeof(int))){
 	        pPriv->errorCode = BODYSHORT;
 	         strncpy(pPriv->hmError,"Not enough data received from HM",511);
 	        return HWFault;