Math.lyx, Tutorial.lyx: fix some typos spotted by a user

[lyx.git] / src / insets / InsetLine.cpp

diff --git a/src/insets/InsetLine.cpp b/src/insets/InsetLine.cpp
index f72fe646ab2d56bdea91652a25a63dc8f81ead59..353a24ef958a825c6e919f0039436c19cc5506e4 100644 (file)
--- a/src/insets/InsetLine.cpp
+++ b/src/insets/InsetLine.cpp
@@ -35,6 +35,8 @@
 #include "support/gettext.h"
 #include "support/lstrings.h"
 
+#include <cstdlib>
+
 using namespace std;
 
 namespace lyx {