libc/posix regexec.c

[drepper@sourceware.org]

CVSROOT:	/cvs/glibc
Module name:	libc
Changes by:	drepper@sources.redhat.com	2004-11-08 21:24:55

Modified files:
	posix          : regexec.c 

Log message:
	(empty_set): Remove.
	(sift_states_backward): Remove cur_src variable.  Move inner loop
	to build_sifted_states.
	(build_sifted_states): Extract from sift_states_backward.  Do not
	use empty_set.
	(update_cur_sifted_state): Do not use empty_set.  Special case
	dest_nodes->nelem == 0.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/libc/posix/regexec.c.diff?cvsroot=glibc&r1=1.65&r2=1.66