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authoreban <eban@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2001-03-09 17:49:31 +0000
committereban <eban@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2001-03-09 17:49:31 +0000
commit15d67fba624df2ee5befa67a0553d29b1196bb1b (patch)
treece32c02bf761f2ef52849cc864d339b81703e60e /math.c
parent4dae731bbd067cd1cae8ecf42ede0a4ac7c16bc8 (diff)
* math.c (math_log, math_log10): use nan() instead of 0.0/0.0 on Cygwin.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1238 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'math.c')
-rw-r--r--math.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/math.c b/math.c
index 9b28ddb..b2d61f6 100644
--- a/math.c
+++ b/math.c
@@ -65,8 +65,8 @@ math_exp(obj, x)
}
#if defined __CYGWIN__
-#define log(x) ((x) < 0.0 ? 0.0 / 0.0 : log(x))
-#define log10(x) ((x) < 0.0 ? 0.0 / 0.0 : log10(x))
+#define log(x) ((x) < 0.0 ? nan() : log(x))
+#define log10(x) ((x) < 0.0 ? nan() : log10(x))
#endif
static VALUE