Don't abuse "rb_define_module_function"

"rb_define_singleton_method" seems more appropriate here, even though
the actual behavior seems to be basically equivalent.

Signed-off-by: Wincent Colaiuta <win@wincent.com>

diff --git a/ext/mkdtemp.c b/ext/mkdtemp.c
index cd6f85640dc7dc8611737c6d3fc8207be108c28e..91ecdc1d69e5223d7e9a1a38b4e3368456361b0c 100644 (file)
--- a/ext/mkdtemp.c
+++ b/ext/mkdtemp.c
@@ -99,5 +99,5 @@ static VALUE dir_mkdtemp_m(int argc, VALUE *argv, VALUE self)
 
 void Init_mkdtemp()
 {
-    rb_define_module_function(rb_cDir, "mkdtemp", dir_mkdtemp_m, -1);
+    rb_define_singleton_method(rb_cDir, "mkdtemp", dir_mkdtemp_m, -1);
 }