# HG changeset patch
# User wenzelm
# Date 1446676020 -3600
# Node ID 6623c81cb15a48477d6d454d457a1d9c3f17dcb9
# Parent  de7045616fc70415a7b3b3672a534ab5e8fece22
avoid ligatures;

diff -r de7045616fc7 -r 6623c81cb15a src/Pure/Thy/latex.ML
--- a/src/Pure/Thy/latex.ML	Wed Nov 04 22:08:07 2015 +0100
+++ b/src/Pure/Thy/latex.ML	Wed Nov 04 23:27:00 2015 +0100
@@ -36,7 +36,7 @@
       | "\t" => "\\ "
       | "\n" => "\\isanewline\n"
       | s =>
-          if exists_string (fn s' => s = s') "\"#$%&'<>\\^_{}~"
+          if exists_string (fn s' => s = s') "\"#$%&',-<>\\^_`{}~"
           then enclose "{\\char`\\" "}" s else s);