diff --git a/sys/kern/init_sysent.c b/sys/kern/init_sysent.c
index 0d78a24e12b0..ecb7770f122a 100644
--- a/sys/kern/init_sysent.c
+++ b/sys/kern/init_sysent.c
@@ -3,7 +3,7 @@
  *
  * DO NOT EDIT-- this file is automatically generated.
  * $FreeBSD$
- * created from FreeBSD: src/sys/kern/syscalls.master,v 1.152 2003/07/17 22:45:33 davidxu Exp 
+ * created from FreeBSD: src/sys/kern/syscalls.master,v 1.153 2003/09/07 05:42:06 alc Exp 
  */
 
 #include "opt_compat.h"
@@ -69,7 +69,7 @@ struct sysent sysent[] = {
 	{ compat(AS(ostat_args),stat) },		/* 38 = old stat */
 	{ SYF_MPSAFE | 0, (sy_call_t *)getppid },	/* 39 = getppid */
 	{ compat(AS(olstat_args),lstat) },		/* 40 = old lstat */
-	{ AS(dup_args), (sy_call_t *)dup },		/* 41 = dup */
+	{ SYF_MPSAFE | AS(dup_args), (sy_call_t *)dup },	/* 41 = dup */
 	{ 0, (sy_call_t *)pipe },			/* 42 = pipe */
 	{ SYF_MPSAFE | 0, (sy_call_t *)getegid },	/* 43 = getegid */
 	{ SYF_MPSAFE | AS(profil_args), (sy_call_t *)profil },	/* 44 = profil */
diff --git a/sys/kern/syscalls.c b/sys/kern/syscalls.c
index 2cb82a1c42b2..cc818e867ce3 100644
--- a/sys/kern/syscalls.c
+++ b/sys/kern/syscalls.c
@@ -3,7 +3,7 @@
  *
  * DO NOT EDIT-- this file is automatically generated.
  * $FreeBSD$
- * created from FreeBSD: src/sys/kern/syscalls.master,v 1.152 2003/07/17 22:45:33 davidxu Exp 
+ * created from FreeBSD: src/sys/kern/syscalls.master,v 1.153 2003/09/07 05:42:06 alc Exp 
  */
 
 const char *syscallnames[] = {
diff --git a/sys/kern/syscalls.master b/sys/kern/syscalls.master
index cf1970ec3ae0..4bb4093dc6fd 100644
--- a/sys/kern/syscalls.master
+++ b/sys/kern/syscalls.master
@@ -96,7 +96,7 @@
 38	COMPAT	POSIX	{ int stat(char *path, struct ostat *ub); }
 39	MSTD	POSIX	{ pid_t getppid(void); }
 40	COMPAT	POSIX	{ int lstat(char *path, struct ostat *ub); }
-41	STD	POSIX	{ int dup(u_int fd); }
+41	MSTD	POSIX	{ int dup(u_int fd); }
 42	STD	POSIX	{ int pipe(void); }
 43	MSTD	POSIX	{ gid_t getegid(void); }
 44	MSTD	BSD	{ int profil(caddr_t samples, size_t size, \
diff --git a/sys/sys/syscall.h b/sys/sys/syscall.h
index 02fa26d9d45f..827bef212168 100644
--- a/sys/sys/syscall.h
+++ b/sys/sys/syscall.h
@@ -3,7 +3,7 @@
  *
  * DO NOT EDIT-- this file is automatically generated.
  * $FreeBSD$
- * created from FreeBSD: src/sys/kern/syscalls.master,v 1.152 2003/07/17 22:45:33 davidxu Exp 
+ * created from FreeBSD: src/sys/kern/syscalls.master,v 1.153 2003/09/07 05:42:06 alc Exp 
  */
 
 #define	SYS_syscall	0
diff --git a/sys/sys/syscall.mk b/sys/sys/syscall.mk
index 886d8810843f..fd7827008054 100644
--- a/sys/sys/syscall.mk
+++ b/sys/sys/syscall.mk
@@ -1,7 +1,7 @@
 # FreeBSD system call names.
 # DO NOT EDIT-- this file is automatically generated.
 # $FreeBSD$
-# created from FreeBSD: src/sys/kern/syscalls.master,v 1.152 2003/07/17 22:45:33 davidxu Exp 
+# created from FreeBSD: src/sys/kern/syscalls.master,v 1.153 2003/09/07 05:42:06 alc Exp 
 MIASM =  \
 	syscall.o \
 	exit.o \
diff --git a/sys/sys/sysproto.h b/sys/sys/sysproto.h
index 6394f4af4453..af9c6c986997 100644
--- a/sys/sys/sysproto.h
+++ b/sys/sys/sysproto.h
@@ -3,7 +3,7 @@
  *
  * DO NOT EDIT-- this file is automatically generated.
  * $FreeBSD$
- * created from FreeBSD: src/sys/kern/syscalls.master,v 1.152 2003/07/17 22:45:33 davidxu Exp 
+ * created from FreeBSD: src/sys/kern/syscalls.master,v 1.153 2003/09/07 05:42:06 alc Exp 
  */
 
 #ifndef _SYS_SYSPROTO_H_