Fix

src/cc/dapps/oraclefeed.c

@@ -123,11 +123,11 @@ int32_t main(int32_t argc,char **argv)
 {
     cJSON *pjson,*bpi,*usd;
     printf("Powered by CoinDesk (%s)\n","https://www.coindesk.com/price/");
-    if ( (pjson= get_urljson("http://api.coindesk.com/v1/bpi/currentprice.json","")) != 0 )
+    if ( (pjson= get_urljson("http://api.coindesk.com/v1/bpi/currentprice.json")) != 0 )
     {
         if ( (bpi= jobj(pjson,"bpi")) != 0 && (usd= jobj(bpi,"USD")) != 0 )
             printf("BTC/USD %.4f\n",jdouble(usd,"rate_float"));
-        json_free(pjson);
+        free_json(pjson);
     }
     return(0);
 }