Reading a line that overflows the array pointed to by <EM>wstr</EM> with <STRONG>inwstr</STRONG>,
<STRONG>mvinwstr</STRONG>, <STRONG>mvwinwstr</STRONG> or <STRONG>winwstr</STRONG> causes undefined results. Therefore,
the use of <STRONG>innwstr</STRONG>, <STRONG>mvinnwstr</STRONG>, <STRONG>mvwinnwstr</STRONG>, or <STRONG>winnwstr</STRONG> is recommended.
Reading a line that overflows the array pointed to by <EM>wstr</EM> with <STRONG>inwstr</STRONG>,
<STRONG>mvinwstr</STRONG>, <STRONG>mvwinwstr</STRONG> or <STRONG>winwstr</STRONG> causes undefined results. Therefore,
the use of <STRONG>innwstr</STRONG>, <STRONG>mvinnwstr</STRONG>, <STRONG>mvwinnwstr</STRONG>, or <STRONG>winnwstr</STRONG> is recommended.