diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | math.c | 8 |
2 files changed, 10 insertions, 2 deletions
@@ -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> * regex.c (mbctab_sjis): 0x80 is not shift jis first byte. @@ -193,8 +193,12 @@ math_exp(obj, x) } #if defined __CYGWIN__ -#define log(x) ((x) < 0.0 ? nan() : log(x)) -#define log10(x) ((x) < 0.0 ? nan() : log10(x)) +# include <cygwin/version.h> +# 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 static VALUE |