From e009d98bd1366f28cc380ce1fa4b7d28e06b2b44 Mon Sep 17 00:00:00 2001
From: Gerard Vermeulen <gerard.vermeulen@neel.cnrs.fr>
Date: Sun, 27 Feb 2022 10:37:22 +0100
Subject: [PATCH] Start a section on how to read DjVu files with vanilla Emacs

---
 README.org | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.org b/README.org
index 8a1d5ae..3cd18f6 100644
--- a/README.org
+++ b/README.org
@@ -976,6 +976,16 @@ previous input in the minibuffer. Listing
 :CUSTOM_ID: sec:reading
 :END:
 
+** Reading  [[https://en.wikipedia.org/wiki/DjVu][DjVu]] files
+:PROPERTIES:
+:CUSTOM_ID: sec:reading-djvu-files
+:END:
+
+This setup relies on [[info:emacs#Document View][Document View (info)]] to facilitate reading [[https://en.wikipedia.org/wiki/DjVu][DjVu]] files.
+Reading the code shown by src_emacs-lisp{(find-function
+'doc-view-djvu->tiff-converter-ddjvu)} shows that reading [[https://en.wikipedia.org/wiki/DjVu][DjVu]] files requires
+the command line [[https://en.wikipedia.org/wiki/DjVu][DjVu]] decoder =ddjvu= from the [[http://djvu.sourceforge.net/][DjVuLibre]] utilities.
+
 ** Reading EPUB files
 :PROPERTIES:
 :CUSTOM_ID: sec:reading-epub-files