suggested patches for regex routines from gawk

[Andreas Schwab]

Aharon Robbins <arnold@skeeve.com> writes:

> --- a/posix/regcomp.c
> +++ b/posix/regcomp.c
> @@ -301,7 +301,7 @@ static void
>  re_compile_fastmap_iter (regex_t *bufp, const re_dfastate_t *init_state,
>  			 char *fastmap)
>  {
> -  re_dfa_t *dfa = (re_dfa_t *) bufp->buffer;
> +  volatile re_dfa_t *dfa = (re_dfa_t *) bufp->buffer;

What is this needed for?

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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