HTML_NONOSPACE
p->flags |= HTML_NONOSPACE;
p->flags &= ~HTML_NONOSPACE;
if ( ! (h->flags & HTML_NONOSPACE))
if ( ! (h->flags & HTML_NONOSPACE))
h->flags ^= HTML_NONOSPACE;
h->flags &= ~HTML_NONOSPACE;
h->flags |= HTML_NONOSPACE;
if ( ! (HTML_NONOSPACE & h->flags))
h->flags |= HTML_NONOSPACE;
h->flags &= ~HTML_NONOSPACE;