use std::swap

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2800 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/mathed/math_cursor.C b/src/mathed/math_cursor.C
index 58aa713375580102c28805cbb2d0e91e5d07b3d1..b30a0f00d62c1311bf9b3b3f8cf81a7378e6e12f 100644 (file)
--- a/src/mathed/math_cursor.C
+++ b/src/mathed/math_cursor.C
@@ -43,6 +43,7 @@
 using std::endl;
 using std::min;
 using std::max;
+using std::swap;
 using std::isalnum;