* hash.c (rb_hash_rehash): replace st_foreach() by its deep

  checking counterpart.  [ruby-dev:24310]


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@6953 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

diff --git a/st.h b/st.h
index e795f557b..5f6cf991c 100644
--- a/st.h
+++ b/st.h
@@ -27,6 +27,10 @@ struct st_table {
 
 enum st_retval {ST_CONTINUE, ST_STOP, ST_DELETE, ST_CHECK};
 
+#ifndef _
+# define _(args) args
+#endif
+
 st_table *st_init_table _((struct st_hash_type *));
 st_table *st_init_table_with_size _((struct st_hash_type *, int));
 st_table *st_init_numtable _((void));