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* math.c (math_log): nan takes a dummy argument on Cygwin 1.5.0.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4055 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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eban 2003-07-10 05:48:43 +00:00
parent 1b3ba48101
commit 28595a72a9
2 changed files with 10 additions and 2 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Thu Jul 10 14:42:02 2003 WATANABE Hirofumi <eban@ruby-lang.org>
* math.c (math_log): nan takes a dummy argument on Cygwin 1.5.0.
Wed Jul 9 23:50:46 2003 Nobuyoshi Nakada <nobu.nokada@softhome.net> Wed Jul 9 23:50:46 2003 Nobuyoshi Nakada <nobu.nokada@softhome.net>
* regex.c (mbctab_sjis): 0x80 is not shift jis first byte. * regex.c (mbctab_sjis): 0x80 is not shift jis first byte.

8
math.c
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@ -193,8 +193,12 @@ math_exp(obj, x)
} }
#if defined __CYGWIN__ #if defined __CYGWIN__
#define log(x) ((x) < 0.0 ? nan() : log(x)) # include <cygwin/version.h>
#define log10(x) ((x) < 0.0 ? nan() : log10(x)) # if CYGWIN_VERSION_DLL_MAJOR < 1005
# define nan(x) nan()
# endif
# define log(x) ((x) < 0.0 ? nan("") : log(x))
# define log10(x) ((x) < 0.0 ? nan("") : log10(x))
#endif #endif
static VALUE static VALUE