bt_open.c: parenthesize - and & proper (from freebsd);

hash_bigkey.c: fix NULL dereference exposed on big bsize values;
hash_buf.c: fix DEBUG1 cases to make them print, not crash;
hash.3: document real default values for bsize and ffactor.

1 files changed, 5 insertions, 3 deletions

diff --git a/lib/libc/db/man/hash.3 b/lib/libc/db/man/hash.3
index 3aeab2ff800..5b78ded89e6 100644
--- a/lib/libc/db/man/hash.3
+++ b/lib/libc/db/man/hash.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: hash.3,v 1.10 2000/04/18 02:31:35 aaron Exp $
+.\"	$OpenBSD: hash.3,v 1.11 2000/10/03 18:16:48 mickey Exp $
 .\"	$NetBSD: hash.3,v 1.6 1996/05/03 21:26:50 cgd Exp $
 .\"
 .\" Copyright (c) 1997, Phillip F Knaack. All rights reserved.
@@ -87,7 +87,8 @@ The elements of this structure are as follows:
 .Bl -tag -width XXXXXX -offset indent
 .It Fa bsize
 .Fa bsize
-defines the hash table bucket size, and is, by default, 256 bytes.
+defines the hash table bucket size, and is, by default,
+the block size of the underlying filesystem.
 It may be preferable to increase the page size for disk-resident tables
 and tables with large data items.
 .It Fa ffactor
@@ -95,7 +96,8 @@ and tables with large data items.
 indicates a desired density within the hash table.
 It is an approximation of the number of keys allowed to accumulate in any
 one bucket, determining when the hash table grows or shrinks.
-The default value is 8.
+The default value is the same as
+.Fa bsize .
 .It Fa nelem
 .Fa nelem
 is an estimate of the final size of the hash table.