Regex memory management

[Jakub Jelinek]

On Sat, Nov 02, 2002 at 04:25:09PM -0800, Roland McGrath wrote:
> We really should have the regex code audited for possible memory leaks in
> error conditions, since Jakub has already observed some.  If Isamu doesn't
> have time, perhaps someone else can find time to do it soon.  Jakub's
> obstack suggestions sound good to me, and converting to that makes it
> vastly easier to be sure the code is correct.  But I don't know the regex
> code and its allocation properties at all, so as to say that the obstack
> model fits acceptably right in all cases.

I can try to convert it to use obstacks, but would like to hear from Isamu
about it first...

	Jakub