diff options
Diffstat (limited to 'usr.bin/make/lst.lib/lstAppend.c')
| -rw-r--r-- | usr.bin/make/lst.lib/lstAppend.c | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/usr.bin/make/lst.lib/lstAppend.c b/usr.bin/make/lst.lib/lstAppend.c index fbc4d8daaab..414118c3f6a 100644 --- a/usr.bin/make/lst.lib/lstAppend.c +++ b/usr.bin/make/lst.lib/lstAppend.c @@ -1,4 +1,4 @@ -/* $OpenBSD: lstAppend.c,v 1.8 2000/06/10 01:41:06 espie Exp $ */ +/* $OpenBSD: lstAppend.c,v 1.9 2000/06/17 14:34:05 espie Exp $ */ /* $NetBSD: lstAppend.c,v 1.5 1996/11/06 17:59:31 christos Exp $ */ /* @@ -41,7 +41,7 @@ #if 0 static char sccsid[] = "@(#)lstAppend.c 8.1 (Berkeley) 6/6/93"; #else -static char rcsid[] = "$OpenBSD: lstAppend.c,v 1.8 2000/06/10 01:41:06 espie Exp $"; +static char rcsid[] = "$OpenBSD: lstAppend.c,v 1.9 2000/06/17 14:34:05 espie Exp $"; #endif #endif /* not lint */ @@ -74,41 +74,34 @@ Lst_Append(l, ln, d) LstNode ln; /* node after which to append the datum */ void *d; /* said datum */ { - register List list; - register ListNode lNode; - register ListNode nLNode; + LstNode nLNode; - if (LstValid (l) && (ln == NULL && LstIsEmpty (l))) { + if (LstValid(l) && (ln == NULL && LstIsEmpty(l))) { goto ok; } - if (!LstValid (l) || LstIsEmpty (l) || ! LstNodeValid (ln, l)) { + if (!LstValid(l) || LstIsEmpty(l) || ! LstNodeValid(ln, l)) { return; } ok: - list = (List)l; - lNode = (ListNode)ln; - - PAlloc (nLNode, ListNode); + PAlloc(nLNode, LstNode); nLNode->datum = d; nLNode->useCount = nLNode->flags = 0; - if (lNode == NULL) { + if (ln == NULL) { nLNode->nextPtr = nLNode->prevPtr = NULL; - list->firstPtr = list->lastPtr = nLNode; + l->firstPtr = l->lastPtr = nLNode; } else { - nLNode->prevPtr = lNode; - nLNode->nextPtr = lNode->nextPtr; + nLNode->prevPtr = ln; + nLNode->nextPtr = ln->nextPtr; - lNode->nextPtr = nLNode; - if (nLNode->nextPtr != NULL) { + ln->nextPtr = nLNode; + if (nLNode->nextPtr != NULL) nLNode->nextPtr->prevPtr = nLNode; - } - if (lNode == list->lastPtr) { - list->lastPtr = nLNode; - } + if (ln == l->lastPtr) + l->lastPtr = nLNode; } } |