1--- libicq2000/src/ContactTree.cpp.orig 2010-10-26 21:19:06.000000000 +0400 2+++ libicq2000/src/ContactTree.cpp 2014-01-21 07:26:17.940860269 +0400 3@@ -19,6 +19,8 @@ 4 * 5 */ 6 7+#include <cstdlib> 8+ 9 #include "ContactTree.h" 10 #include "events.h" 11 12 13