search for: have_isnan

Full_Name: Albrecht Gebhardt Version: 0.65.0 OS: Digital Unix 4.0E Submission from: (NULL) (212.17.104.62) Plottimg on the Alpha stopped working with 0.65.0. The tickmarks have a length of -Inf and go across the whole plot. A first solution is the following patch: --- src/main/plot.c.alpha-patch Mon Sep 13 01:37:11 1999 +++ src/main/plot.c Mon Sep 13 01:58:16 1999 @@ -832,7 +832,7 @@

...if +# endif } >>, changequote([, ])dnl @@ -577,14 +577,14 @@ AC_TRY_RUN( changequote(<<, >>)dnl << - #include <math.h> - #include "confdefs.h" +# include <math.h> +# include "confdefs.h" int main () { - #ifdef HAVE_ISNAN +# ifdef HAVE_ISNAN return(!(log(0.) == -1. / 0. && isnan(log(-1.)))); - #else +# else return(log(0.) != -1. / 0); - #endif +# endif } >>, changequote([, ])dnl @@ -622,8 +622,8 @@ AC_TRY_RUN( changequote(<<, >>)dnl << - #includ...

Morten Ofstad wrote: >> Hi, >> >> There's no HAVE_RAND48 symbol provided by autoconf. You'll have to >> add the appropriate check to autoconf/configure.ac before we can take >> this patch. I installed autoconf with cygwin now and I think I've managed to do this right now -- there are some strange problems with running the AutoRegen.sh script, so I

> Hi, > > There's no HAVE_RAND48 symbol provided by autoconf. You'll have to add > the appropriate check to autoconf/configure.ac before we can take this > patch. Sorry I forgot to mention I didn't make any changes to the configure script. The problem is that I can't test these things since I'm not on a Unix platform, and I'm not even using the