--- stack/stack.c	2002/02/05 12:33:21	1.30
+++ stack/stack.c	2002/02/05 22:28:04	1.32
@@ -348,6 +348,23 @@
   return out_item;
 }
 
+extern void rcl(environment *env)
+{
+  value *val;
+
+  if(env->head == NULL) {
+    printerr("Stack empty");
+    return;
+  }
+
+  if(env->head->item->type!=symb) {
+    printerr("Not a symbol");
+    return;
+  }
+  val=((symbol *)(env->head->item->content.ptr))->val;
+  toss(env);		/* toss the symbol */
+  push_val(&(env->head), val); /* Return its bound value */
+}
 
 /* If the top element is a symbol, determine if it's bound to a
    function value, and if it is, toss the symbol and execute the
@@ -621,6 +638,20 @@
     toss(env);
 }
 
+extern void words(environment *env)
+{
+  symbol *temp;
+  int i;
+  
+  for(i= 0; i<HASHTBLSIZE; i++) {
+    temp= env->symbols[i];
+    while(temp!=NULL) {
+      printf("%s\n", temp->id);
+      temp= temp->next;
+    }
+  }
+}
+
 int main()
 {
   environment myenv;