- The function <B>menu_pattern</B> returns a pointer, which is <B>NULL</B> if the <I>menu</I>
- parameter is <B>NULL</B>. Otherwise, it is a pointer to a string which is
- empty if no pattern has been set. It does not set <B>errno</B>.
+ 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 does not set <STRONG>errno</STRONG>.