commit bash-20170303 snapshot

execute_cmd.c

@@ -4387,10 +4387,7 @@ run_builtin:
 		    }
 		  result = builtin_status (result);
 		  if (builtin_is_special)
-{
-itrace("special builtin failed with flags = %d", simple_command->flags);
-		    special_builtin_failed = 1;
-}
+		    special_builtin_failed = 1;	/* XXX - take command builtin into account? */
 		}
 	      /* In POSIX mode, if there are assignment statements preceding
 		 a special builtin, they persist after the builtin