--- gridengine-8.1.9+dfsg.orig/source/common/sge_ijs_comm.h
+++ gridengine-8.1.9+dfsg/source/common/sge_ijs_comm.h
@@ -37,6 +37,8 @@
 #include "comm/cl_commlib.h"
 #include "comm/cl_connection_list.h"
 
+#include <sys/ioctl.h>
+
 #define BUFSIZE              64*1024
 #define COMM_HANDLE cl_com_handle_t