Nicolas Pitre <nico@cam.org> fix "halt 0" to only halt and not to poll/wait afterwards. This follows the intention in the docs.

git-svn-id: svn://svn.berlios.de/openocd/trunk@1398 b42882b7-edfa-0310-969c-e2dbd0fdcd60

src/target/target.c

@@ -1759,6 +1759,16 @@ int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **arg
 		return retval;
 	}
 
+	if (argc == 1)
+	{
+		int wait;
+		char *end;
+
+		wait = strtoul(args[0], &end, 0);
+		if (!*end && !wait)
+			return ERROR_OK;
+	}
+
 	return handle_wait_halt_command(cmd_ctx, cmd, args, argc);
 }