diff options
Diffstat (limited to 'usr.bin/make/lst.lib/lstInsert.c')
| -rw-r--r-- | usr.bin/make/lst.lib/lstInsert.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/usr.bin/make/lst.lib/lstInsert.c b/usr.bin/make/lst.lib/lstInsert.c index 45577c4..e07df21 100644 --- a/usr.bin/make/lst.lib/lstInsert.c +++ b/usr.bin/make/lst.lib/lstInsert.c @@ -76,17 +76,17 @@ Lst_Insert (l, ln, d) */ if (LstValid (l) && (LstIsEmpty (l) && ln == NILLNODE)) goto ok; - + if (!LstValid (l) || LstIsEmpty (l) || !LstNodeValid (ln, l)) { return (FAILURE); } - + ok: PAlloc (nLNode, ListNode); - + nLNode->datum = d; nLNode->useCount = nLNode->flags = 0; - + if (ln == NILLNODE) { if (list->isCirc) { nLNode->prevPtr = nLNode->nextPtr = nLNode; @@ -97,17 +97,17 @@ Lst_Insert (l, ln, d) } else { nLNode->prevPtr = lNode->prevPtr; nLNode->nextPtr = lNode; - + if (nLNode->prevPtr != NilListNode) { nLNode->prevPtr->nextPtr = nLNode; } lNode->prevPtr = nLNode; - + if (lNode == list->firstPtr) { list->firstPtr = nLNode; } } - + return (SUCCESS); } - + |
