2001-10-09  Phil Edwards  <pme@gcc.gnu.org>

	* docs/html/17_intro/howto.html:  Tweak markup and value type.
	* docs/html/27_io/howto.html:  Tweak markup, describe setbuf() for
	nonzero arguments, add new note on threading.
	* docs/html/faq/index.html:  Update.
	* docs/html/faq/index.txt:  Regenerate.

From-SVN: r46130