diff --git a/sbin/modload/modload.c b/sbin/modload/modload.c
index 237f74eb6006..09dea171ee89 100644
--- a/sbin/modload/modload.c
+++ b/sbin/modload/modload.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: modload.c,v 1.49 2004/10/27 19:36:31 peter Exp $	*/
+/*	$NetBSD: modload.c,v 1.50 2005/04/25 01:33:03 matt Exp $	*/
 
 /*
  * Copyright (c) 1993 Terrence R. Lambert.
@@ -34,7 +34,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: modload.c,v 1.49 2004/10/27 19:36:31 peter Exp $");
+__RCSID("$NetBSD: modload.c,v 1.50 2005/04/25 01:33:03 matt Exp $");
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -512,12 +512,12 @@ main(int argc, char **argv)
 			int cmajor = LKM_CHAR_MAJOR(sbuf.offset);
 			(void)snprintf(arg3, sizeof(arg3), "%d", cmajor);
 			(void)snprintf(arg4, sizeof(arg4), "%d", bmajor);
-			execl(post, post, id, type, arg3, arg4, 0);
+			execl(post, post, id, type, arg3, arg4, NULL);
 		} else {
 			char arg3[16];
 			(void)snprintf(arg3, sizeof(arg3), "%ld",
 			    (long)sbuf.offset);
-			execl(post, post, id, type, arg3, 0);
+			execl(post, post, id, type, arg3, NULL);
 		}
 		err(16, "can't exec `%s'", post);
 	}
diff --git a/usr.bin/login/login_pam.c b/usr.bin/login/login_pam.c
index 9902c7fc3aea..be4751a35464 100644
--- a/usr.bin/login/login_pam.c
+++ b/usr.bin/login/login_pam.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: login_pam.c,v 1.7 2005/04/19 03:40:58 lukem Exp $       */
+/*     $NetBSD: login_pam.c,v 1.8 2005/04/25 01:34:38 matt Exp $       */
 
 /*-
  * Copyright (c) 1980, 1987, 1988, 1991, 1993, 1994
@@ -40,7 +40,7 @@ __COPYRIGHT(
 #if 0
 static char sccsid[] = "@(#)login.c	8.4 (Berkeley) 4/2/94";
 #endif
-__RCSID("$NetBSD: login_pam.c,v 1.7 2005/04/19 03:40:58 lukem Exp $");
+__RCSID("$NetBSD: login_pam.c,v 1.8 2005/04/25 01:34:38 matt Exp $");
 #endif /* not lint */
 
 /*
@@ -679,7 +679,7 @@ skip_auth:
 	(void)strlcpy(tbuf + 1, (p = strrchr(pwd->pw_shell, '/')) ?
 	    p + 1 : pwd->pw_shell, sizeof(tbuf) - 1);
 
-	execlp(pwd->pw_shell, tbuf, 0);
+	execlp(pwd->pw_shell, tbuf, NULL);
 	err(EXIT_FAILURE, "%s", pwd->pw_shell);
 }