(parse_dup_op): Return NULL if dup_elem is NULL,
authordrepper <drepper>
Mon, 22 Dec 2003 06:45:04 +0000 (06:45 +0000)
committerdrepper <drepper>
Mon, 22 Dec 2003 06:45:04 +0000 (06:45 +0000)
commit4f331c28d99156364a640125e2bd06abb5a99b53
tree5be4dae44785c5c8ad3ba5983a883cb32fdb1b28
parent195c9ff641a1e827a22bbbc57b3fc06e36d106b9
(parse_dup_op): Return NULL if dup_elem is NULL,
after checking syntax.  Optimize.
(calc_first): Fix comment.

(duplicate_node, duplicate_node_closure): Revert 2003-11-24 changes.
posix/regcomp.c