===================================================================
RCS file: /cvs/mandoc/configure.local.example,v
retrieving revision 1.41
retrieving revision 1.44
diff -u -p -r1.41 -r1.44
--- mandoc/configure.local.example	2021/09/19 16:19:09	1.41
+++ mandoc/configure.local.example	2022/04/14 16:43:43	1.44
@@ -1,6 +1,6 @@
-# $Id: configure.local.example,v 1.41 2021/09/19 16:19:09 schwarze Exp $
+# $Id: configure.local.example,v 1.44 2022/04/14 16:43:43 schwarze Exp $
 #
-# Copyright (c) 2014-2019 Ingo Schwarze <schwarze@openbsd.org>
+# Copyright (c) 2014-2022 Ingo Schwarze <schwarze@openbsd.org>
 #
 # Permission to use, copy, modify, and distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -36,6 +36,11 @@ CC=gcc
 # IBM AIX may need:
 CC=xlc
 
+# By default, "ar" is used as the library archive builder, but it
+# can be overridden.  For example, NixOS may not have ar(1) in the
+# PATH, but may want to specify an absolute path instead.
+AR=ar
+
 # For -Tutf8 and -Tlocale operation, mandoc(1) requires <locale.h>
 # providing setlocale(3) and <wchar.h> providing wcwidth(3) and
 # putwchar(3) with a wchar_t storing UCS-4 values.  Theoretically,
@@ -286,6 +291,8 @@ CGIBINDIR="${WWWPREFIX}/cgi-bin"
 # To enable it, use the following line.
 # It does not work on SunOS 5.10 because there is no mkdirat(2)
 # nor on SunOS 5.9 which also lacks CMSG_LEN(3) and CMSG_SPACE(3).
+# It may not work on old releases of Mac OS X either.  For example,
+# Mac OS X 10.4 Tiger provides neither mkdirat(2) nor openat(2).
 
 BUILD_CATMAN=1
 
@@ -304,6 +311,12 @@ BINM_CATMAN=mcatman		# default is "catman"
 # unchanged, and nothing will be added.
 
 CFLAGS="-g"
+
+# Hunt for memory leaks.
+# Do not use for production builds.
+# See mandoc_dbg_init(3) for more information.
+
+DEBUG_MEMORY=1
 
 # In rare cases, it may be required to skip individual automatic tests.
 # Each of the following variables can be set to 0 (test will not be run