===================================================================
RCS file: /cvs/mandoc/configure.local.example,v
retrieving revision 1.38
retrieving revision 1.42
diff -u -p -r1.38 -r1.42
--- mandoc/configure.local.example	2020/06/22 20:00:38	1.38
+++ mandoc/configure.local.example	2021/09/20 10:19:51	1.42
@@ -1,6 +1,6 @@
-# $Id: configure.local.example,v 1.38 2020/06/22 20:00:38 schwarze Exp $
+# $Id: configure.local.example,v 1.42 2021/09/20 10:19:51 schwarze Exp $
 #
-# Copyright (c) 2014-2019 Ingo Schwarze <schwarze@openbsd.org>
+# Copyright (c) 2014-2021 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,
@@ -96,7 +101,7 @@ OSENUM=MANDOC_OS_OTHER
 # If you do not want uname(3) to be called but instead want a fixed
 # string to be used, use the following line:
 
-OSNAME="OpenBSD 6.5"
+OSNAME="OpenBSD 7.0"
 
 # The following installation directories are used.
 # It is possible to set only one or a few of these variables,
@@ -151,6 +156,14 @@ BINM_WHATIS=mwhatis		# default is "whatis"
 BINM_MAKEWHATIS=mandocdb	# default is "makewhatis"
 BINM_SOELIM=msoelim		# default is "soelim"
 
+# If less(1) is available, it is used as the default manual pager.
+# Otherwise, more(1) is used: its existence is required by POSIX.
+# It is possible to force using a different default pager, either
+# by giving the name of a program found in the PATH, or by giving
+# an absolute path.
+
+BINM_PAGER=pg			# default is "less" or "more"
+
 # Some distributions do not want hardlinks
 # between installed binary programs.
 # Set the following variable to use symbolic links instead.
@@ -201,14 +214,28 @@ INSTALL_LIB="${INSTALL} -m 0444"
 INSTALL_MAN="${INSTALL} -m 0444"
 INSTALL_DATA="${INSTALL} -m 0444"
 
-# When using the "homebrew" package manager on Mac OS X, the actual
-# manuals are located in a so-called "cellar" and only symlinked
-# into the manual trees.  To allow mandoc to follow such symlinks,
-# you have to specify the physical location of the cellar as returned
-# by realpath(3), for example:
+# By default, makewhatis(8) can only read from the paths passed on the
+# command line or configured in man.conf(5).
+# But some package managers on some operating systems store manual pages
+# in separate "cellar" or "store" directories and only symlink them
+# into the manual trees.
+# To support one or more such package managers, give makewhatis(8)
+# read access to the cellars and stores on your system, in the form
+# of a colon-separated path:
 
+# Homebrow package manager on Mac OS X:
 PREFIX="/usr/local"
-HOMEBREWDIR="${PREFIX}/Cellar"
+READ_ALLOWED_PATH="${PREFIX}/Cellar"
+
+# Nix package manager and/or NixOS Linux distribution:
+READ_ALLOWED_PATH="/nix/store"
+
+# GNU Guix package manager and/or GNU Guix Linux distribution:
+READ_ALLOWED_PATH="/gnu/store"
+
+# If multiple package managers are used concurrently:
+PREFIX="/usr/local"
+READ_ALLOWED_PATH="/nix/store:${PREFIX}/Cellar"
 
 # --- user settings for the mandoc(3) library --------------------------