From 027c865d05ff272efc8e2dd2b5148e03e41275a1 Mon Sep 17 00:00:00 2001
From: mwtoews <mwtoews@gmail.com>
Date: Sun, 22 Apr 2018 22:01:46 +1200
Subject: Use utf8 option for inputenc instead of utf8x

According to https://tex.stackexchange.com/q/13067/2951
utf8x should be avoided if possible.

Also, define LaTeX for Unicode PRIME character, used
in eqc doc pages.
---
 docs/source/conf.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'docs/source/conf.py')

diff --git a/docs/source/conf.py b/docs/source/conf.py
index ae65995c..5af7a129 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -217,6 +217,9 @@ htmlhelp_basename = 'projdoc'
 
 
 preamble = r"""
+\ifdefined\DeclareUnicodeCharacter
+  \DeclareUnicodeCharacter{2032}{$'$}% prime
+\fi
 """
 
 latex_elements = {
@@ -228,7 +231,7 @@ latex_elements = {
 
 # Additional stuff for the LaTeX preamble.
 'preamble': preamble,
-'inputenc':'\usepackage[utf8x]{inputenc}'
+'inputenc':'\usepackage[utf8]{inputenc}'
 
 # Latex figure (float) alignment
 #'figure_align': 'htbp',
-- 
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