Re: (2.59 bug) Extra whitespace in CFLAGS causes false "cache corrupt"

[Noah Misch]

Hi Ralf,

Nice patch.

On Sun, Apr 30, 2006 at 05:31:09PM +0200, Ralf Wildenhues wrote:
> --- tests/torture.at  12 Apr 2006 20:40:22 -0000      1.59
> +++ tests/torture.at  30 Apr 2006 15:25:43 -0000
> @@ -56,8 +56,9 @@
>  [rm -f config.cache
>  
>  # Initial value.
> +m4_pattern_allow([^m4_bpatsubst$])

Is this needed?  We expand the new m4_bpatsubst at autom4te-time, do we not?

>  m4_ifval([$1],
> -      [precious='$1'; export precious],
> +      [precious='m4_bpatsubst($1, [[']], ['\\''])'; export precious],
>        [unset precious])