--- mstools/samples/deb/linklist.c	2018/08/09 18:20:39	1.1.1.1
+++ mstools/samples/deb/linklist.c	2018/08/09 18:21:31	1.1.1.2
@@ -1,9 +1,12 @@
 // ************************************************************************
-// LinkList.C - Ordered Double Linked List Package
-// ************************************************************************
-// PURPOSE: Provide a generalized sorted double linked list package
 //
-// FUNCTIONS:
+//                      Microsoft Developer Support
+//               Copyright (c) 1992 Microsoft Corporation
+//
+// ************************************************************************
+// MODULE    : LinkList.C
+// PURPOSE   : Provide a generalized sorted double linked list package
+// FUNCTIONS :
 //   InitList          - initialize/clear list
 //   CreateNode        - allocate a new node that can be put into list
 //   InsertNode        - insert a new node into the list
@@ -35,7 +38,7 @@
 #include "LinkList.H"
 
 //-- NULL pointer dereferencing checking macro
-#define CHECH_POINTER( Node )                                  \
+#define CHECK_POINTER( Node )                                  \
           if( Node == NULL ) {                                 \
             printf("Attempt to dereference NULL.\n");          \
             return(pList->ListError = DEREFERENCE_NULL_ERROR); \
@@ -267,7 +270,7 @@ DeleteCurrentNode( PLIST pList )
 int
 GetNextNode( PLIST pList, PNODE* ppNode )
 {
-  CHECH_POINTER( ppNode );
+  CHECK_POINTER( ppNode );
   if( ((*ppNode)->pRightLink) == NULL )
     return( (pList->ListError) = NO_NEXT_NODE_ERROR );
   (*ppNode) = ((*ppNode)->pRightLink);
@@ -285,7 +288,7 @@ GetNextNode( PLIST pList, PNODE* ppNode
 int
 GetPreviousNode( PLIST pList, PNODE* ppNode )
 {
-  CHECH_POINTER( ppNode );
+  CHECK_POINTER( ppNode );
   if( ((*ppNode)->pLeftLink) == NULL )
     return( (pList->ListError) = NO_PREV_NODE_ERROR);
   (*ppNode) = ((*ppNode)->pLeftLink);