Update.

Update.

2004-04-27  Paolo Bonzini  <bonzini@gnu.org>

	* posix/regex_internal.h (struct re_dfastate_t): Make
	word_trtable a pointer to the 512-item transition table.
	* posix/regexec.c (build_trtable): Fill in either state->trtable
	or state->word_trtable.  Return a boolean indicating success.
	(transit_state): Expect state->trtable to be a 256-item
	transition table.  Reorganize code to have less tests in
	the common case, and to save an indentation level.