zap really odd code that's not actually in-use.

okay millert@

diff --git a/usr.bin/make/lst.lib/lstAppend.c b/usr.bin/make/lst.lib/lstAppend.c
index 5734b9f..cde7c0a 100644 (file)
--- a/usr.bin/make/lst.lib/lstAppend.c
+++ b/usr.bin/make/lst.lib/lstAppend.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: lstAppend.c,v 1.20 2010/07/19 19:46:44 espie Exp $    */
+/*     $OpenBSD: lstAppend.c,v 1.21 2015/01/13 18:30:15 espie Exp $    */
 /*     $NetBSD: lstAppend.c,v 1.5 1996/11/06 17:59:31 christos Exp $   */
 
 /*
@@ -61,29 +61,18 @@ Lst_Append(Lst l, LstNode after, void *d)
 {
        LstNode nLNode;
 
-       if (after == NULL && !Lst_IsEmpty(l))
-               return;
-
-       if (after != NULL && Lst_IsEmpty(l))
-               return;
-
        PAlloc(nLNode, LstNode);
        nLNode->datum = d;
 
-       if (after == NULL) {
-               nLNode->nextPtr = nLNode->prevPtr = NULL;
-               l->firstPtr = l->lastPtr = nLNode;
-       } else {
-               nLNode->prevPtr = after;
-               nLNode->nextPtr = after->nextPtr;
+       nLNode->prevPtr = after;
+       nLNode->nextPtr = after->nextPtr;
 
-               after->nextPtr = nLNode;
-               if (nLNode->nextPtr != NULL)
-                       nLNode->nextPtr->prevPtr = nLNode;
+       after->nextPtr = nLNode;
+       if (nLNode->nextPtr != NULL)
+               nLNode->nextPtr->prevPtr = nLNode;
 
-               if (after == l->lastPtr)
-                       l->lastPtr = nLNode;
-       }
+       if (after == l->lastPtr)
+               l->lastPtr = nLNode;
 }
 
 void