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* include/ruby/{defines,missing}.h (rb_infinity, rb_nan): move from

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defines.h to missing.h.  (couldn't use RUBY_EXTERN there.)


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31938 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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usa 2011-06-06 06:11:37 +00:00
parent f4e499de6c
commit 5574d874fb
3 changed files with 23 additions and 18 deletions
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16
include/ruby/missing.h
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@ -119,6 +119,22 @@ RUBY_EXTERN double lgamma_r(double, int *);
RUBY_EXTERN double cbrt(double);
#endif
#ifdef INFINITY
# define HAVE_INFINITY
#else
/** @internal */
RUBY_EXTERN const unsigned char rb_infinity[];
# define INFINITY (*(float *)rb_infinity)
#endif
#ifdef NAN
# define HAVE_NAN
#else
/** @internal */
RUBY_EXTERN const unsigned char rb_nan[];
# define NAN (*(float *)rb_nan)
#endif
#ifndef isinf
# ifndef HAVE_ISINF
# if defined(HAVE_FINITE) && defined(HAVE_ISNAN)