Allow automatic text direction in Painter::text()

[lyx.git] / src / mathed / InsetMathXArrow.cpp

diff --git a/src/mathed/InsetMathXArrow.cpp b/src/mathed/InsetMathXArrow.cpp
index 9e3c91d003d2a89d86625e0d911bc380e1573246..8c8a4970bcd5307d22a6eea03bcf08a629e1da87 100644 (file)
--- a/src/mathed/InsetMathXArrow.cpp
+++ b/src/mathed/InsetMathXArrow.cpp
@@ -20,6 +20,8 @@
 
 #include "LaTeXFeatures.h"
 
+#include <algorithm>
+
 using namespace std;
 
 namespace lyx {