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-rw-r--r--ChangeLog5
-rw-r--r--math.c2
2 files changed, 6 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 0bb692b..e9563dd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Apr 6 01:22:55 2016 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * math.c (ruby_lgamma_r): mswin's lgamma_r also seems to be wrong.
+ cf. [Bug #12249]
+
Wed Apr 6 00:53:31 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>
* math.c (ruby_lgamma_r): fix lgamma(-0.0) on mingw and OSX.
diff --git a/math.c b/math.c
index 9e97f3a..23c6210 100644
--- a/math.c
+++ b/math.c
@@ -750,7 +750,7 @@ ruby_tgamma(const double d)
#define tgamma(d) ruby_tgamma(d)
#endif
-#if defined __MINGW32__ || defined __APPLE__
+#if defined _WIN32 || defined __APPLE__
static inline double
ruby_lgamma_r(const double d, int *sign)
{