1 files changed, 8 insertions, 8 deletions

diff --git a/usr.bin/make/lst.lib/lstDupl.c b/usr.bin/make/lst.lib/lstDupl.c
index 4c5ee04..6d0665bb 100644
--- a/usr.bin/make/lst.lib/lstDupl.c
+++ b/usr.bin/make/lst.lib/lstDupl.c
@@ -56,7 +56,7 @@ __RCSID("$FreeBSD$");
  *	given, the individual client elements will be duplicated as well.
  *
  * Results:
- *	The new Lst structure or NILLST if failure.
+ *	The new Lst structure or NULL if failure.
  *
  * Side Effects:
  *	A new list is created.
@@ -73,26 +73,26 @@ Lst_Duplicate (l, copyProc)
     register List 	list = (List)l;
 
     if (!LstValid (l)) {
-	return (NILLST);
+	return (NULL);
     }
 
     nl = Lst_Init (list->isCirc);
-    if (nl == NILLST) {
-	return (NILLST);
+    if (nl == NULL) {
+	return (NULL);
     }
 
     ln = list->firstPtr;
-    while (ln != NilListNode) {
+    while (ln != NULL) {
 	if (copyProc != NOCOPY) {
 	    if (Lst_AtEnd (nl, (*copyProc) (ln->datum)) == FAILURE) {
-		return (NILLST);
+		return (NULL);
 	    }
 	} else if (Lst_AtEnd (nl, ln->datum) == FAILURE) {
-	    return (NILLST);
+	    return (NULL);
 	}
 
 	if (list->isCirc && ln == list->lastPtr) {
-	    ln = NilListNode;
+	    ln = NULL;
 	} else {
 	    ln = ln->nextPtr;
 	}