diff -u -r qsopcast-0.3.5.old/src/header.h qsopcast-0.3.5/src/header.h
--- qsopcast-0.3.5.old/src/header.h	2008-09-18 20:01:49.000000000 +0300
+++ qsopcast-0.3.5/src/header.h	2008-09-18 20:02:16.000000000 +0300
@@ -31,6 +31,7 @@
 #include <sys/types.h>
 #include <sys/ioctl.h>
 #include <sys/socket.h>
+#include <cstdlib>
 
 enum {
     NAME_COLUMN,