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Marius Vollmer 2002-05-22 13:50:43 +00:00
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6
ChangeLog
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@ -1,3 +1,9 @@
2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
From John W. Eaton <jwe@bevo.che.wisc.edu>
* configure.in (AC_CHECK_FUNCS): Check for copysign.
2002-05-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
* libguile.h: Added inclusion of "extensions.h".

15
NEWS
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@ -50,6 +50,21 @@ For example
Two new predicates 'inf?' and 'nan?' can be used to test for the
special values.
** Inexact zero can have a sign.
Guile can now distinguish between plus and minus inexact zero, if your
platform supports this, too. The two zeros are equal according to
'=', but not according to 'eqv?'. For example
(- 0.0)
=> -0.0
(= 0.0 (- 0.0))
=> #t
(eqv? 0.0 (- 0.0))
=> #f
** We now have uninterned symbols.
The new function 'make-symbol' will return a uninterned symbol. This

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libguile/ChangeLog
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@ -1,3 +1,9 @@
2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
From John W. Eaton <jwe@bevo.che.wisc.edu>
* numbers.c (idbl2str): Don't omit sign when printing negative zero.
2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
* gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'