Index: uspace/srv/sysman/test/job_closure.c
===================================================================
--- uspace/srv/sysman/test/job_closure.c	(revision 03daabd16d88c5efb885074dee56d30ea08f1b56)
+++ uspace/srv/sysman/test/job_closure.c	(revision 5830c7b4daa8bf8ba190c91e2a2cb0dadddb0f2c)
@@ -52,5 +52,5 @@
 {
 	if (expected->size != actual->size) {
-		printf("%s: |expected|, |actual| = %lu, %lu\n",
+		printf("%s: |expected|, |actual| = %zu, %zu\n",
 		    __func__, expected->size, actual->size);
 		return false;