Fix compile warning in rig.c

src/rig.c

@@ -669,7 +669,7 @@ RIG *HAMLIB_API rig_init(rig_model_t rig_model)
         //return(NULL); // this is not fatal
     }
 
-    if (rs->level_gran)
+    //if (rs->level_gran)
     {
         memcpy(rs->level_gran, rig->caps->level_gran, sizeof(rs->level_gran));
     }