first step in implementing internal methods.

hash.h

@@ -1,7 +1,7 @@
 /*
 ** hash.h
 ** hash manager for lua
-** $Id: hash.h,v 2.11 1996/03/08 12:04:04 roberto Exp roberto $
+** $Id: hash.h,v 2.12 1996/05/06 14:30:27 roberto Exp roberto $
 */
 
 #ifndef hash_h
@@ -10,19 +10,18 @@
 #include "types.h"
 #include "opcode.h"
 
-typedef struct node
-{
+typedef struct node {
  Object ref;
  Object val;
 } Node;
 
-typedef struct Hash
-{
- struct Hash   *next;
- Node          *node;
- int           nhash;
- int            nuse;
- char           mark;
+typedef struct Hash {
+  struct Hash *next;
+  Node *node;
+  int nhash;
+  int nuse;
+  int htag;
+  char mark;
 } Hash;