Add missing include.

This breaks the build on Windows/MinGW otherwise, since stdlib.h is
needed for free().

diff --git a/logicdatasnapshot.cpp b/logicdatasnapshot.cpp
index 10744cf7d6eb40dcd148f79d348d0fde43214d08..5d6505535fe35f81274ece384ad9557b3687c75f 100644 (file)
--- a/logicdatasnapshot.cpp
+++ b/logicdatasnapshot.cpp
@@ -22,6 +22,7 @@
 
 #include <assert.h>
 #include <string.h>
+#include <stdlib.h>
 #include <math.h>
 
 #include <boost/foreach.hpp>