From 611e1bece2f338ac6b366edc7e819e14b775e45f Mon Sep 17 00:00:00 2001
From: Kevin Ryde <user42@zip.com.au>
Date: Wed, 15 Oct 2003 00:13:12 +0000
Subject: [PATCH] Add sysconf _SC_PAGE_SIZE.

---
 doc/autoconf.texi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index f85fdc75..431d7343 100644
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -3613,6 +3613,13 @@ strnlen ("foobar", 8) = 6
 strnlen ("foobar", 9) = 6
 @end example
 
+@item @code{sysconf}
+@c @fuindex sysconf
+@prindex @code{sysconf}
+@code{_SC_PAGESIZE} is standard, but some older systems (eg.@: HP-UX
+9) have @code{_SC_PAGE_SIZE} instead.  This can be tested with
+@code{#ifdef}.
+
 @item @code{unlink}
 @c @fuindex unlink
 @prindex @code{unlink}
-- 
2.47.2