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Make `SCM_LONG_BIT' usable in preprocessor conditionals.

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Reported by Jan Schukat <shookie@email.de>.
Partly fixes <http://bugs.gnu.org/13848>.

* libguile/__scm.h (SCM_LONG_BIT)[!defined LONG_BIT]: Use
  SCM_SIZEOF_LONG since `sizeof' cannot be used in #if directives as
  found in numbers.c.
This commit is contained in:
Ludovic Courtès 2013-03-07 00:05:23 +01:00
parent e6a7a86d7e
commit 6db7ee7b3a
1 changed files with 1 additions and 1 deletions
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2
libguile/__scm.h
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@ -433,7 +433,7 @@
#ifdef LONG_BIT
# define SCM_LONG_BIT LONG_BIT
#else
# define SCM_LONG_BIT (SCM_CHAR_BIT * sizeof (long) / sizeof (char))
# define SCM_LONG_BIT (SCM_SIZEOF_LONG * 8)
#endif
#define SCM_I_UTYPE_MAX(type) ((type)-1)