Index: trunk/Ohana/src/opihi/pcontrol/CheckSystem.c
===================================================================
--- trunk/Ohana/src/opihi/pcontrol/CheckSystem.c	(revision 34088)
+++ trunk/Ohana/src/opihi/pcontrol/CheckSystem.c	(revision 39457)
@@ -61,4 +61,5 @@
 
 void *CheckSystem_Threaded (void *data) {
+  OHANA_UNUSED_PARAM(data);
 
   int Njobchecks, Nhostchecks, Ndonejobs;
