drop-in type check for rb_define_module_function

We can check the function pointer passed to rb_define_module_function
like how we do so in rb_define_method.  The difference is that this
changeset reveales lots of atiry mismatches.

1 files changed, 1 insertions, 1 deletions

diff --git a/ext/openssl/ossl.c b/ext/openssl/ossl.c
index 69758aed7a..e4196f0754 100644
--- a/ext/openssl/ossl.c
+++ b/ext/openssl/ossl.c
@@ -338,7 +338,7 @@ ossl_clear_error(void)
  * implementation.
  */
 VALUE
-ossl_get_errors(void)
+ossl_get_errors(VALUE _)
 {
     VALUE ary;
     long e;