The function <STRONG>menu_pattern</STRONG> returns a pointer, which is <STRONG>NULL</STRONG>
if the <EM>menu</EM> parameter is <STRONG>NULL</STRONG>. Otherwise, it is a pointer
to a string which is empty if no pattern has been set. It
The function <STRONG>menu_pattern</STRONG> returns a pointer, which is <STRONG>NULL</STRONG>
if the <EM>menu</EM> parameter is <STRONG>NULL</STRONG>. Otherwise, it is a pointer
to a string which is empty if no pattern has been set. It