1 files changed, 12 insertions, 0 deletions

diff --git a/noncore/apps/opie-reader/my_list.h b/noncore/apps/opie-reader/my_list.h
index f180d3d..52e6472 100644
--- a/noncore/apps/opie-reader/my_list.h
+++ b/noncore/apps/opie-reader/my_list.h
@@ -1,11 +1,15 @@
 #ifndef __MY_LIST_H
 #define __MY_LIST_H
 
+#ifndef NULL
+#define NULL 0
+#endif
+
 template<class T>
 class CList
 {
   struct node
   {
     T data;
     node* next;
     node(T _data, node* _next = NULL) : data(_data), next(_next) {}
@@ -25,16 +29,24 @@ class CList
 	      node *p = front;
 	      front = p->next;
 	      delete p;
 	    }
 	}
     }
   T& first() { return front->data; }
   T& last() { return back->data; }
+  T pop()
+    {
+      T data = front->data;
+      node* n = front;
+      front = front->next;
+      delete n;
+      return data;
+    }
   T* operator[](int n)
     {
       node* current = front;
       while (n-- > 0)
 	{
 	  if ((current = current->next) == NULL)
 	    return NULL;
 	}