From b50659e13775fbf44c5b8f4b1261fc8f46635321 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Sat, 24 Jun 2017 00:25:29 +0300
Subject: [PATCH] docs/conf.py: Include 3 levels of ToC in latexpdf output.

Instead of default 2. 3 are required to access description of individual
library modules.
---
 docs/conf.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/conf.py b/docs/conf.py
index 8fb53e890..b06ee8a8a 100755
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -246,6 +246,8 @@ latex_elements = {
 
 # Additional stuff for the LaTeX preamble.
 #'preamble': '',
+# Include 3 levels of headers in PDF ToC
+'preamble': '\setcounter{tocdepth}{2}',
 }
 
 # Grouping the document tree into LaTeX files. List of tuples
-- 
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