* internal.h: Gather declarations in non-header files.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48480 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 2 deletions

diff --git a/thread.c b/thread.c
index 039b858294..a8cc250239 100644
--- a/thread.c
+++ b/thread.c
@@ -4662,8 +4662,6 @@ rb_thread_shield_destroy(VALUE self)
 /* variables for recursive traversals */
 static ID recursive_key;
 
-extern const struct st_hash_type st_hashtype_num;
-
 static VALUE
 ident_hash_new(void)
 {