From 6c4cd16b98e6d3abb6923b7bba0d87445cc891bf Mon Sep 17 00:00:00 2001
From: albert-github <albert.tests@gmail.com>
Date: Sat, 24 Aug 2019 18:21:18 +0200
Subject: Error in LaTeX with single quote in formula / math mode.

When having a text like:
```
\f$ text t' text \f$
```
and conversion this to a pdf (latex directory) we get the error:
```
! Undefined control sequence.
l.3 $ text t\text
                 {'} text $
?
```
---
 src/latexdocvisitor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/latexdocvisitor.cpp b/src/latexdocvisitor.cpp
index a0bbf73..ab03f32 100644
--- a/src/latexdocvisitor.cpp
+++ b/src/latexdocvisitor.cpp
@@ -621,7 +621,7 @@ void LatexDocVisitor::visit(DocFormula *f)
     {
       switch (c)
       {
-        case '\'': m_t << "\\text{'}"; break;
+        case '\'': m_t << "\\textnormal{\\textquotesingle}"; break;
         default:  m_t << c; break;
       }
     }
-- 
cgit v0.12