B>struct</B> arg_lit *help4    = arg_lit0(NULL,&quot;help&quot;,    &quot;print this help and exit&quot;);
<B>struct</B> arg_lit *version4 = arg_lit0(NULL,&quot;version&quot;, &quot;print version information and exit&quot;);
<B>struct</B> arg_end *end4     = arg_end(20);
<B>void</B>* argtable4[] = {help4,version4,end4};
<B>int</B> nerrors4;</PRE><P STYLE="margin-bottom: 0cm">
Notice that the argument tables keep their contents separate from
each other. While it may be tempting to share an <I><FONT FACE="Bit