How can I suppose to use char* in std::strcpy
<p>My code is following::</p>

<pre><code>char* m1;
char* m2 = "sth";
strcpy(m1, m2);
</code></pre>

<p>This code got run-time errors. I'll try</p>

<pre><code>char m1[];
char m2[] = "sth"; 
</code></pre>

<p>That's can run normally with no errors. However, I want to use </p>

<p><code>char* s</code></p>

<p>What sould I do?</p>
