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-rw-r--r--math.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/math.c b/math.c
index 245cdcf..570776b 100644
--- a/math.c
+++ b/math.c
@@ -778,22 +778,6 @@ math_erfc(VALUE unused_obj, VALUE x)
return DBL2NUM(erfc(Get_Double(x)));
}
-#if defined _WIN32
-static inline double
-ruby_tgamma(const double d)
-{
- const double g = tgamma(d);
- if (isinf(g)) {
- if (d == 0.0 && signbit(d)) return -INFINITY;
- }
- if (isnan(g)) {
- if (!signbit(d)) return INFINITY;
- }
- return g;
-}
-#define tgamma(d) ruby_tgamma(d)
-#endif
-
#if defined LGAMMA_R_PM0_FIX
static inline double
ruby_lgamma_r(const double d, int *sign)