From f43293f451cc0aa0a5666596f7d18c7802159c75 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Sun, 13 Jun 2021 05:24:30 +0300
Subject: [PATCH] Increase ToC levels

---
 doc/system.adoc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/system.adoc b/doc/system.adoc
index f135c08..2aaaed3 100644
--- a/doc/system.adoc
+++ b/doc/system.adoc
@@ -10,7 +10,7 @@ http://www.boost.org/LICENSE_1_0.txt
 # Boost.System: Extensible Error Reporting
 Beman Dawes, Christopher Kohlhoff, Peter Dimov
 :toc: left
-:toclevels: 3
+:toclevels: 4
 :idprefix:
 :docinfo: private-footer