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Re: GNU Guile 2.1.6 released (beta)


From: Matt Wette
Subject: Re: GNU Guile 2.1.6 released (beta)
Date: Fri, 20 Jan 2017 06:10:52 -0800


On Jan 18, 2017, at 6:26 PM, Andy Wingo <address@hidden> wrote:

We are pleased to announce GNU Guile release 2.1.6.

Guile 2.1.6 is the sixth pre-release in what will eventually become the
2.2 release series.  We encourage you to test this release and provide
feedback to address@hidden.

I don’t see problems with this but I think it is a bug: should use labs for longs.

--- libguile/numbers.c.orig     2016-11-21 13:56:23.000000000 -0800
+++ libguile/numbers.c  2017-01-20 06:04:53.000000000 -0800
@@ -9951,7 +9951,7 @@
   long n_size = scm_to_long (scm_integer_length (n));
   long d_size = scm_to_long (scm_integer_length (d));

 

-  if (abs (n_size - d_size) > 1)
+  if (labs (n_size - d_size) > 1)
     return (scm_difference (log_of_exact_integer (n),
                            log_of_exact_integer (d)));
   else if (scm_is_false (scm_negative_p (n)))


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