Re: implement asnprintf, take 2

[Eric Blake <ebb9 at byu dot net>]

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According to Jeff Johnston on 4/30/2007 3:28 PM:
> Hi Eric,
> 
>   I'm not seeing an explanation for the following code change you have
> made in vfprintf.c:
> 
> @@ -1247,13 +1201,13 @@ number:                 if ((dprec = prec) >= 0)
>                                 if (_fpvalue == 0) {
>                                         /* kludge for __dtoa
> irregularity */
>                                         PRINT ("0", 1);
> -                                       if (expt < ndig || (flags & ALT)
> != 0) {
> +                                       if (ndig || flags & ALT) {
>                                                 PRINT (decimal_point, 1);
>                                                 PAD (ndig - 1, zeroes);
>                                         }
> 
> Note the check expt < ndig has been replaced with ndig.

Any other holdups from checking the rest of the patch in once this hunk is
reverted?

- --
Don't work too hard, make some time for fun as well!

Eric Blake             ebb9@byu.net
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