Index: nlsr_0.7.0-11-gfd1e9406/docs/conf.py
===================================================================
--- nlsr_0.7.0-11-gfd1e9406.orig/docs/conf.py
+++ nlsr_0.7.0-11-gfd1e9406/docs/conf.py
@@ -1,22 +1,32 @@
+# -*- coding: utf-8 -*-
+#
 # Configuration file for the Sphinx documentation builder.
 #
-# For the full list of built-in configuration values, see the documentation:
-# https://www.sphinx-doc.org/en/master/usage/configuration.html
-
-import importlib.util
+# This file only contains a selection of the most common options. For a full
+# list see the documentation:
+# http://www.sphinx-doc.org/en/master/config
+
+# -- Path setup --------------------------------------------------------------
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+#
+# import os
 import sys
+# sys.path.insert(0, os.path.abspath('.'))
+
 
 # -- Project information -----------------------------------------------------
-# https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information
 
-project = 'Named Data Link State Routing Protocol (NLSR)'
-copyright = 'Copyright © 2014-2023 Named Data Networking Project.'
-author = 'Named Data Networking Project'
+project = u'Named Data Link State Routing Protocol (NLSR)'
+copyright = u'Copyright © 2014-2020 Named Data Networking Project.'
+author = u'Named Data Networking Project'
 
-# The short X.Y version.
+# The short X.Y version
 #version = ''
 
-# The full version, including alpha/beta/rc tags.
+# The full version, including alpha/beta/rc tags
 #release = ''
 
 # There are two options for replacing |today|: either, you set today to some
@@ -27,34 +37,49 @@ today_fmt = '%Y-%m-%d'
 
 
 # -- General configuration ---------------------------------------------------
-# https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
 
-needs_sphinx = '4.0'
+# If your documentation needs a minimal Sphinx version, state it here.
+#
+needs_sphinx = '1.1'
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
+# ones.
 extensions = [
     'sphinx.ext.extlinks',
     'sphinx.ext.todo',
 ]
 
-def addExtensionIfExists(extension: str):
+def addExtensionIfExists(extension):
     try:
-        if importlib.util.find_spec(extension) is None:
-            raise ModuleNotFoundError(extension)
-    except (ImportError, ValueError):
-        sys.stderr.write(f'WARNING: Extension {extension!r} not found. '
-                         'Some documentation may not build correctly.\n')
-    else:
+        __import__(extension)
         extensions.append(extension)
+    except ImportError:
+        sys.stderr.write("Extension '%s' not found. "
+                         "Some documentation may not build correctly.\n" % extension)
 
 addExtensionIfExists('sphinxcontrib.doxylink')
 
+# The master toctree document.
+master_doc = 'index'
+
+# Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
-exclude_patterns = ['Thumbs.db', '.DS_Store']
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+# This pattern also affects html_static_path and html_extra_path.
+exclude_patterns = []
 
 
 # -- Options for HTML output -------------------------------------------------
-# https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
 
+# The theme to use for HTML and HTML Help pages.  See the documentation for
+# a list of builtin themes.
+#
 html_theme = 'named_data_theme'
+
+# Add any paths that contain custom themes here, relative to this directory.
 html_theme_path = ['.']
 
 # Add any paths that contain custom static files (such as style sheets) here,
@@ -62,31 +87,56 @@ html_theme_path = ['.']
 # so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ['_static']
 
-html_copy_source = False
-html_show_sourcelink = False
 
-# Disable syntax highlighting of code blocks by default.
-highlight_language = 'none'
+# -- Options for LaTeX output ------------------------------------------------
+
+latex_elements = {
+    # The paper size ('letterpaper' or 'a4paper').
+    #
+    # 'papersize': 'letterpaper',
+
+    # The font size ('10pt', '11pt' or '12pt').
+    #
+    # 'pointsize': '10pt',
+
+    # Additional stuff for the LaTeX preamble.
+    #
+    # 'preamble': '',
+
+    # Latex figure (float) alignment
+    #
+    # 'figure_align': 'htbp',
+}
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title,
+#  author, documentclass [howto, manual, or own class]).
+latex_documents = [
+    ('index', 'nlsr-docs.tex', u'Named Data Link State Routing Protocol (NLSR)',
+     author, 'manual'),
+]
 
 
 # -- Options for manual page output ------------------------------------------
-# https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-manual-page-output
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    ('manpages/nlsr',      'nlsr',      'Named Data Link State Routing daemon', [], 1),
-    ('manpages/nlsr.conf', 'nlsr.conf', 'Named Data Link State Routing daemon configuration file', [], 5),
-    ('manpages/nlsrc',     'nlsrc',     'command-line utility to interact with and collect statistics from NLSR', [], 1),
+    ('manpages/nlsr',      'nlsr',      u'Named Data Link State Routing daemon', None, 1),
+    ('manpages/nlsr.conf', 'nlsr.conf', u'Named Data Link State Routing daemon configuration file', None, 5),
+    ('manpages/nlsrc',     'nlsrc',     u'command-line utility to interact with and collect statistics from NLSR', None, 1),
 ]
 
+# If true, show URL addresses after external links.
+#man_show_urls = True
+
 
-# -- Misc options ------------------------------------------------------------
+# -- Custom options ----------------------------------------------------------
 
 doxylink = {
     'nlsr': ('NLSR.tag', 'doxygen/'),
 }
 
 extlinks = {
-    'issue': ('https://redmine.named-data.net/issues/%s', 'issue #%s'),
+    'issue': ('https://redmine.named-data.net/issues/%s', 'issue #'),
 }