complex.c: rb_dbl_complex_polar_pi

* complex.c (rb_dbl_complex_polar_pi): suffixed with _pi to
  clarify that `ang` is not radian, but multiplied by PI.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/complex.c b/complex.c
index a6e2de60ed..7a52a4259e 100644
--- a/complex.c
+++ b/complex.c
@@ -546,7 +546,7 @@ f_complex_polar(VALUE klass, VALUE x, VALUE y)
 
 /* returns a Complex or Float of ang*PI-rotated abs */
 VALUE
-rb_dbl_complex_polar(double abs, double ang)
+rb_dbl_complex_polar_pi(double abs, double ang)
 {
     double fi;
     const double fr = modf(ang, &fi);