Let trunk compile.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@32932 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/Compare.cpp b/src/Compare.cpp
index 47506f31afa7cc161325b927455aec0e4fa0676e..d9ccfee396277d795bc261a1f9e0595946cd44c1 100644 (file)
--- a/src/Compare.cpp
+++ b/src/Compare.cpp
@@ -20,6 +20,7 @@
 #include "support/lassert.h"   
 
 #include <boost/next_prior.hpp>
+#include <math.h>
 
 using namespace std;
 using namespace lyx::support;