Try another fix for MacOS compile

https://github.com/Hamlib/Hamlib/issues/1256

rigs/yaesu/newcat.c

@@ -10853,6 +10853,7 @@ int newcat_set_cmd_validate(RIG *rig)
             case RIG_MODEL_FTDX101MP:
             case RIG_MODEL_FTDX3000:
                 strcpy(valcmd, "");
+                break;
             // these models do not work with a single ;
             case RIG_MODEL_FT897:
                 break;