提交 a82ad3e3 编写于 作者: B Bernard Xiong

Merge pull request #250 from grissiom/msh-next

[msh] don't complain on empty command
......@@ -292,6 +292,9 @@ int msh_exec(char* cmd, rt_size_t length)
length--;
}
if (length == 0)
return 0;
/* Exec sequence:
* 1. built-in command
* 2. module(if enabled)
......
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