[rrd-developers] rrdtool-1.3.99909060808 configure error

[Bernhard Reutner-Fischer]

On Fri, Aug 21, 2009 at 07:04:03AM +0200, Tobias Oetiker wrote:
>Hi Barrie,
>
>Today Barrie wrote:

>#if (defined(HAVE_ISNAN) && defined(isnan) && defined(HAVE_FPCLASS) && defined(FP_SNAN) && defined(FP_QNAN))
>#  undef isnan
>#  define isnan(a) (fpclass(a) == FP_SNAN || fpclass(a) == FP_QNAN)

not that i'd care, but why would you want to call fpclass twice?
#  define isnan(a) (!!(fpclass(a) & (FP_SNAN|FP_QNAN)))

>#endif
>
>I have updated the trunk ... tomorrows snapshot will contain the
>change ...