--- apmud/pmud.c.orig	2005-02-13 19:06:41.000000000 +0000
+++ apmud/pmud.c	2005-02-13 19:07:48.000000000 +0000
@@ -367,7 +367,7 @@
 
 	chk(pmu_fd < 0, "Couldn't open " PMU_FILE " or " PMU_DEVFS_FILE);
 
-	chk((fl = fcntl(pmu_fd, F_GETFL, fl)) < 0, "fcntl(F_GETFL)");
+	chk((fl = fcntl(pmu_fd, F_GETFL, &fl)) < 0, "fcntl(F_GETFL)");
 
 	fl |= O_NONBLOCK;
 	chk(fcntl(pmu_fd, F_SETFL, fl) < 0, "fcntl(F_SETFL)");
@@ -1204,7 +1204,7 @@
 	chk(fcntl(fe, F_GETFL, &fl) < 0, "fcntl(F_GETFL)");
 
 	fl |= O_NONBLOCK;
-	chk(fcntl(fe, F_SETFL, &fl) < 0, "fcntl(F_SETFL)");
+	chk(fcntl(fe, F_SETFL, fl) < 0, "fcntl(F_SETFL)");
 
 	ss = malloc(sizeof(*ss));
 	if (ss == 0)