use rb_funcallv

* use rb_funcallv() for no arguments call instead of variadic
  rb_funcall().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49612 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/dir.c b/dir.c
index 229913865d..0b6c0aa31e 100644
--- a/dir.c
+++ b/dir.c
@@ -575,7 +575,7 @@ dir_inspect(VALUE dir)
 	rb_str_cat2(str, ">");
 	return str;
     }
-    return rb_funcall(dir, rb_intern("to_s"), 0, 0);
+    return rb_funcallv(dir, rb_intern("to_s"), 0, 0);
 }
 
 #ifdef HAVE_DIRFD