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2003-05-30 Stefan Jahn <stefan@lkcc.org>

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* configure.in: Checking for unsetenv().

2003-05-30  Stefan Jahn  <stefan@lkcc.org>

        * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
        appropriately for mingw32 hosts.

        * numbers.h: Defining copysign(), isnan() and finite() to
        be prefixed by a single '_' for mingw32 hosts.
This commit is contained in:
Stefan Jahn 2003-05-30 09:39:34 +00:00
commit 1e498fbd0f
5 changed files with 31 additions and 4 deletions
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7
libguile/numbers.h
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@ -88,7 +88,12 @@
#if SCM_HAVE_STDC_HEADERS
# ifndef GO32
# include <float.h>
# include <float.h>
# ifdef __MINGW32__
# define copysign _copysign
# define isnan _isnan
# define finite _finite
# endif /* __MINGW32__ */
# endif /* ndef GO32 */
#endif /* def STDC_HEADERS */