libc/posix regcomp.c

[drepper@sources.redhat.com]

CVSROOT:	/cvs/glibc
Module name:	libc
Changes by:	drepper@sources.redhat.com	2002-09-27 22:01:53

Modified files:
	posix          : regcomp.c 

Log message:
	(reg_free): Free the debug area.
	(re_compile_internal): Allocate debug area for the input string.
	(create_initial_state): Check the back references in initial states
	if they are really match null string in the initial state.
	(parse_reg_exp): Mark the dfa that the dfa can have plural matchings.
	(parse_expression): Likewise.
	(parse_bracket_exp): Likewise.