Document ranges.

1 files changed, 13 insertions, 3 deletions

diff --git a/share/man/man9/malloc.9 b/share/man/man9/malloc.9
index 97c58db0cd1..4b076a378f0 100644
--- a/share/man/man9/malloc.9
+++ b/share/man/man9/malloc.9
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: malloc.9,v 1.17 2001/06/28 22:14:23 millert Exp $
+.\"	$OpenBSD: malloc.9,v 1.18 2001/07/17 15:52:56 art Exp $
 .\"	$NetBSD: malloc.9,v 1.2 1996/10/30 05:29:54 lukem Exp $
 .\"
 .\" Copyright (c) 1996 The NetBSD Foundation, Inc.
@@ -411,15 +411,25 @@ A kernel compiled with the
 option allows for more extensive
 debugging of memory allocations.
 You can choose which allocation to debug with the
-.Va malloc_deb_type
+.Va malloc_deb_type ,
+.Va malloc_deb_size ,
+.Va malloc_deb_size_lo
 and
-.Va malloc_deb_size
+.Va malloc_deb_size_hi
 variables.
 .Va malloc_deb_type
 should be set to the memory type and
 .Va malloc_deb_size
 should be set to the memory size you want to debug.
 0 can be used as a wildcard.
+.Va malloc_deb_size_lo
+and
+.Va malloc_deb_size_hi
+Can be used to specify a range of sizes if the exact size to debug is not
+known.
+When those are used, you need to set
+.Va malloc_deb_size
+to the wildcard.
 .Pp
 Every call to
 .Fn malloc