From 24d7cd539ba70aa94480976a7957420c020cb19a Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Thu, 18 Feb 2021 15:48:40 -0800
Subject: [PATCH] LaTeX template: disable `` ?` `` and `` !` `` ligatures.
These are often triggered by accident in languagegs that
use ` `` ` for end quote (e.g. German).
See jgm/citeproc#54.
---
data/templates/default.latex | 1 +
test/lhs-test.latex | 1 +
test/lhs-test.latex+lhs | 1 +
test/writer.latex | 1 +
test/writers-lang-and-dir.latex | 1 +
5 files changed, 5 insertions(+)
diff --git a/data/templates/default.latex b/data/templates/default.latex
index c98f53bb6..efc905741 100644
--- a/data/templates/default.latex
+++ b/data/templates/default.latex
@@ -181,6 +181,7 @@ $endif$
\IfFileExists{microtype.sty}{% use microtype if available
\usepackage[$for(microtypeoptions)$$microtypeoptions$$sep$,$endfor$]{microtype}
\UseMicrotypeSet[protrusion]{basicmath} % disable protrusion for tt fonts
+ \DisableLigatures[?,!]{encoding=T1} % disable ?` and !` ligatures
}{}
$if(indent)$
$else$
diff --git a/test/lhs-test.latex b/test/lhs-test.latex
index fdc344335..8c91c88a2 100644
--- a/test/lhs-test.latex
+++ b/test/lhs-test.latex
@@ -21,6 +21,7 @@
\IfFileExists{microtype.sty}{% use microtype if available
\usepackage[]{microtype}
\UseMicrotypeSet[protrusion]{basicmath} % disable protrusion for tt fonts
+ \DisableLigatures[?,!]{encoding=T1} % disable ?` and !` ligatures
}{}
\makeatletter
\@ifundefined{KOMAClassName}{% if non-KOMA class
diff --git a/test/lhs-test.latex+lhs b/test/lhs-test.latex+lhs
index f9149ba02..0062a8f2d 100644
--- a/test/lhs-test.latex+lhs
+++ b/test/lhs-test.latex+lhs
@@ -21,6 +21,7 @@
\IfFileExists{microtype.sty}{% use microtype if available
\usepackage[]{microtype}
\UseMicrotypeSet[protrusion]{basicmath} % disable protrusion for tt fonts
+ \DisableLigatures[?,!]{encoding=T1} % disable ?` and !` ligatures
}{}
\makeatletter
\@ifundefined{KOMAClassName}{% if non-KOMA class
diff --git a/test/writer.latex b/test/writer.latex
index abf772df4..a1cefc333 100644
--- a/test/writer.latex
+++ b/test/writer.latex
@@ -21,6 +21,7 @@
\IfFileExists{microtype.sty}{% use microtype if available
\usepackage[]{microtype}
\UseMicrotypeSet[protrusion]{basicmath} % disable protrusion for tt fonts
+ \DisableLigatures[?,!]{encoding=T1} % disable ?` and !` ligatures
}{}
\makeatletter
\@ifundefined{KOMAClassName}{% if non-KOMA class
diff --git a/test/writers-lang-and-dir.latex b/test/writers-lang-and-dir.latex
index d91f77325..2c6bc0001 100644
--- a/test/writers-lang-and-dir.latex
+++ b/test/writers-lang-and-dir.latex
@@ -22,6 +22,7 @@
\IfFileExists{microtype.sty}{% use microtype if available
\usepackage[]{microtype}
\UseMicrotypeSet[protrusion]{basicmath} % disable protrusion for tt fonts
+ \DisableLigatures[?,!]{encoding=T1} % disable ?` and !` ligatures
}{}
\makeatletter
\@ifundefined{KOMAClassName}{% if non-KOMA class