When tdelete() is used to delete the root node, don't return a

pointer to the freed root node, but return a pointer to the new
root node. POSIX does not define, what should be returned in
that case.

Fixes Coverity CID 2528.

ok millert@ otto@

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libc/stdlib/tsearch.3 b/src/lib/libc/stdlib/tsearch.3
index 589f0574a8..ebc521ba17 100644
--- a/src/lib/libc/stdlib/tsearch.3
+++ b/src/lib/libc/stdlib/tsearch.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: tsearch.3,v 1.13 2006/01/30 19:50:41 jmc Exp $
+.\" $OpenBSD: tsearch.3,v 1.14 2006/04/04 11:21:50 moritz Exp $
 .\"
 .\" Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
 .\"
@@ -74,7 +74,7 @@ and
 .Fn tsearch .
 If the node to be deleted is the root of the binary search tree,
 .Fa rootp
-will be adjusted.
+will be adjusted and a pointer to the new root will be returned.
 .Pp
 .Fn twalk
 walks the binary search tree rooted in