nobu	2014-05-07 13:26:53 +0900 (Wed, 07 May 2014)

  New Revision: 45856

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=45856

  Log:
    hash.c: make rb_hash_keys extern
    
    * hash.c (rb_hash_keys): make an internal public function.

  Modified files:
    trunk/hash.c
    trunk/internal.h
Index: hash.c
===================================================================
--- hash.c	(revision 45855)
+++ hash.c	(revision 45856)
@@ -1756,7 +1756,7 @@ keys_i(VALUE key, VALUE value, VALUE ary https://github.com/ruby/ruby/blob/trunk/hash.c#L1756
  *
  */
 
-static VALUE
+VALUE
 rb_hash_keys(VALUE hash)
 {
     VALUE keys;
Index: internal.h
===================================================================
--- internal.h	(revision 45855)
+++ internal.h	(revision 45856)
@@ -596,6 +596,7 @@ void rb_gc_resurrect(VALUE ptr); https://github.com/ruby/ruby/blob/trunk/internal.h#L596
 /* hash.c */
 struct st_table *rb_hash_tbl_raw(VALUE hash);
 #define RHASH_TBL_RAW(h) rb_hash_tbl_raw(h)
+VALUE rb_hash_keys(VALUE hash);
 VALUE rb_hash_values(VALUE hash);
 #define HASH_DELETED  FL_USER1
 #define HASH_PROC_DEFAULT FL_USER2

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