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authorru <ru@FreeBSD.org>2001-07-10 13:41:46 +0000
committerru <ru@FreeBSD.org>2001-07-10 13:41:46 +0000
commit317b7d8e3734808e8ccbde18796cfcfe5a86084f (patch)
tree7527ff4999f5a053919cc7b9572e06aa34a3ba7c /lib
parent7cef49ff86d6e8e65a37c6b4e80a3dc140a41617 (diff)
downloadFreeBSD-src-317b7d8e3734808e8ccbde18796cfcfe5a86084f.zip
FreeBSD-src-317b7d8e3734808e8ccbde18796cfcfe5a86084f.tar.gz
mdoc(7) police: removed HISTORY info from the .Os call.
Diffstat (limited to 'lib')
-rw-r--r--lib/libalias/libalias.32
-rw-r--r--lib/libc/compat-43/creat.22
-rw-r--r--lib/libc/compat-43/gethostid.32
-rw-r--r--lib/libc/compat-43/killpg.22
-rw-r--r--lib/libc/compat-43/setruid.32
-rw-r--r--lib/libc/compat-43/sigpause.22
-rw-r--r--lib/libc/compat-43/sigsetmask.22
-rw-r--r--lib/libc/compat-43/sigvec.22
-rw-r--r--lib/libc/gen/alarm.32
-rw-r--r--lib/libc/gen/confstr.32
-rw-r--r--lib/libc/gen/devname.32
-rw-r--r--lib/libc/gen/directory.32
-rw-r--r--lib/libc/gen/dladdr.32
-rw-r--r--lib/libc/gen/dllockinit.32
-rw-r--r--lib/libc/gen/dlopen.32
-rw-r--r--lib/libc/gen/err.32
-rw-r--r--lib/libc/gen/getbsize.32
-rw-r--r--lib/libc/gen/getcwd.32
-rw-r--r--lib/libc/gen/getdiskbyname.32
-rw-r--r--lib/libc/gen/getdomainname.32
-rw-r--r--lib/libc/gen/getfsent.32
-rw-r--r--lib/libc/gen/gethostname.32
-rw-r--r--lib/libc/gen/getobjformat.32
-rw-r--r--lib/libc/gen/getpagesize.32
-rw-r--r--lib/libc/gen/getttyent.32
-rw-r--r--lib/libc/gen/initgroups.32
-rw-r--r--lib/libc/gen/lockf.32
-rw-r--r--lib/libc/gen/msgctl.32
-rw-r--r--lib/libc/gen/msgget.32
-rw-r--r--lib/libc/gen/msgrcv.32
-rw-r--r--lib/libc/gen/msgsnd.32
-rw-r--r--lib/libc/gen/nice.32
-rw-r--r--lib/libc/gen/nlist.32
-rw-r--r--lib/libc/gen/pause.32
-rw-r--r--lib/libc/gen/psignal.32
-rw-r--r--lib/libc/gen/rand48.32
-rw-r--r--lib/libc/gen/scandir.32
-rw-r--r--lib/libc/gen/setjmp.32
-rw-r--r--lib/libc/gen/setproctitle.32
-rw-r--r--lib/libc/gen/siginterrupt.32
-rw-r--r--lib/libc/gen/signal.32
-rw-r--r--lib/libc/gen/stringlist.32
-rw-r--r--lib/libc/gen/sysconf.32
-rw-r--r--lib/libc/gen/syslog.32
-rw-r--r--lib/libc/gen/time.32
-rw-r--r--lib/libc/gen/times.32
-rw-r--r--lib/libc/gen/ualarm.32
-rw-r--r--lib/libc/gen/usleep.32
-rw-r--r--lib/libc/gen/utime.32
-rw-r--r--lib/libc/gen/valloc.32
-rw-r--r--lib/libc/gmon/moncontrol.32
-rw-r--r--lib/libc/i386/sys/i386_get_ldt.22
-rw-r--r--lib/libc/net/byteorder.32
-rw-r--r--lib/libc/net/ethers.32
-rw-r--r--lib/libc/net/gethostbyname.32
-rw-r--r--lib/libc/net/getnetent.32
-rw-r--r--lib/libc/net/getprotoent.32
-rw-r--r--lib/libc/net/getservent.32
-rw-r--r--lib/libc/net/inet.32
-rw-r--r--lib/libc/net/linkaddr.32
-rw-r--r--lib/libc/net/ns.32
-rw-r--r--lib/libc/net/rcmd.32
-rw-r--r--lib/libc/net/resolver.32
-rw-r--r--lib/libc/posix1e/acl.32
-rw-r--r--lib/libc/posix1e/acl_delete.32
-rw-r--r--lib/libc/posix1e/acl_dup.32
-rw-r--r--lib/libc/posix1e/acl_free.32
-rw-r--r--lib/libc/posix1e/acl_from_text.32
-rw-r--r--lib/libc/posix1e/acl_get.32
-rw-r--r--lib/libc/posix1e/acl_init.32
-rw-r--r--lib/libc/posix1e/acl_set.32
-rw-r--r--lib/libc/posix1e/acl_to_text.32
-rw-r--r--lib/libc/posix1e/acl_valid.32
-rw-r--r--lib/libc/posix1e/cap.32
-rw-r--r--lib/libc/posix1e/cap_clear.32
-rw-r--r--lib/libc/posix1e/cap_dup.32
-rw-r--r--lib/libc/posix1e/cap_free.32
-rw-r--r--lib/libc/posix1e/cap_from_text.32
-rw-r--r--lib/libc/posix1e/cap_get_flag.32
-rw-r--r--lib/libc/posix1e/cap_get_proc.32
-rw-r--r--lib/libc/posix1e/cap_init.32
-rw-r--r--lib/libc/posix1e/cap_set_flag.32
-rw-r--r--lib/libc/posix1e/cap_set_proc.32
-rw-r--r--lib/libc/posix1e/cap_to_text.32
-rw-r--r--lib/libc/posix1e/posix1e.32
-rw-r--r--lib/libc/stdio/setbuf.32
-rw-r--r--lib/libc/stdio/stdio.32
-rw-r--r--lib/libc/stdlib/alloca.32
-rw-r--r--lib/libc/stdlib/getopt.32
-rw-r--r--lib/libc/stdlib/malloc.32
-rw-r--r--lib/libc/stdlib/memory.32
-rw-r--r--lib/libc/stdlib/random.32
-rw-r--r--lib/libc/stdtime/ctime.32
-rw-r--r--lib/libc/stdtime/tzfile.52
-rw-r--r--lib/libc/string/bcmp.32
-rw-r--r--lib/libc/string/bcopy.32
-rw-r--r--lib/libc/string/bzero.32
-rw-r--r--lib/libc/string/strcpy.32
-rw-r--r--lib/libc/string/strerror.32
-rw-r--r--lib/libc/string/string.32
-rw-r--r--lib/libc/string/strtok.32
-rw-r--r--lib/libc/sys/_exit.22
-rw-r--r--lib/libc/sys/accept.22
-rw-r--r--lib/libc/sys/access.22
-rw-r--r--lib/libc/sys/acct.22
-rw-r--r--lib/libc/sys/adjtime.22
-rw-r--r--lib/libc/sys/bind.22
-rw-r--r--lib/libc/sys/brk.22
-rw-r--r--lib/libc/sys/chdir.22
-rw-r--r--lib/libc/sys/chmod.22
-rw-r--r--lib/libc/sys/chown.22
-rw-r--r--lib/libc/sys/chroot.22
-rw-r--r--lib/libc/sys/clock_gettime.22
-rw-r--r--lib/libc/sys/close.22
-rw-r--r--lib/libc/sys/connect.22
-rw-r--r--lib/libc/sys/dup.22
-rw-r--r--lib/libc/sys/execve.22
-rw-r--r--lib/libc/sys/fcntl.22
-rw-r--r--lib/libc/sys/flock.22
-rw-r--r--lib/libc/sys/fork.22
-rw-r--r--lib/libc/sys/fsync.22
-rw-r--r--lib/libc/sys/getdtablesize.22
-rw-r--r--lib/libc/sys/getgid.22
-rw-r--r--lib/libc/sys/getgroups.22
-rw-r--r--lib/libc/sys/getitimer.22
-rw-r--r--lib/libc/sys/getlogin.22
-rw-r--r--lib/libc/sys/getpeername.22
-rw-r--r--lib/libc/sys/getpgrp.22
-rw-r--r--lib/libc/sys/getpid.22
-rw-r--r--lib/libc/sys/getpriority.22
-rw-r--r--lib/libc/sys/getrlimit.22
-rw-r--r--lib/libc/sys/getrusage.22
-rw-r--r--lib/libc/sys/getsid.22
-rw-r--r--lib/libc/sys/getsockname.22
-rw-r--r--lib/libc/sys/getsockopt.22
-rw-r--r--lib/libc/sys/gettimeofday.22
-rw-r--r--lib/libc/sys/getuid.22
-rw-r--r--lib/libc/sys/intro.22
-rw-r--r--lib/libc/sys/ioctl.22
-rw-r--r--lib/libc/sys/jail.22
-rw-r--r--lib/libc/sys/kill.22
-rw-r--r--lib/libc/sys/kldfind.22
-rw-r--r--lib/libc/sys/kldfirstmod.22
-rw-r--r--lib/libc/sys/kldload.22
-rw-r--r--lib/libc/sys/kldnext.22
-rw-r--r--lib/libc/sys/kldstat.22
-rw-r--r--lib/libc/sys/kldunload.22
-rw-r--r--lib/libc/sys/ktrace.22
-rw-r--r--lib/libc/sys/link.22
-rw-r--r--lib/libc/sys/listen.22
-rw-r--r--lib/libc/sys/lseek.22
-rw-r--r--lib/libc/sys/mkdir.22
-rw-r--r--lib/libc/sys/mknod.22
-rw-r--r--lib/libc/sys/mmap.22
-rw-r--r--lib/libc/sys/modfind.22
-rw-r--r--lib/libc/sys/modnext.22
-rw-r--r--lib/libc/sys/mount.22
-rw-r--r--lib/libc/sys/nanosleep.22
-rw-r--r--lib/libc/sys/open.22
-rw-r--r--lib/libc/sys/pathconf.22
-rw-r--r--lib/libc/sys/pipe.22
-rw-r--r--lib/libc/sys/ptrace.22
-rw-r--r--lib/libc/sys/read.22
-rw-r--r--lib/libc/sys/readlink.22
-rw-r--r--lib/libc/sys/reboot.22
-rw-r--r--lib/libc/sys/recv.22
-rw-r--r--lib/libc/sys/rename.22
-rw-r--r--lib/libc/sys/rmdir.22
-rw-r--r--lib/libc/sys/rtprio.22
-rw-r--r--lib/libc/sys/sched_get_priority_max.22
-rw-r--r--lib/libc/sys/sched_setparam.22
-rw-r--r--lib/libc/sys/sched_setscheduler.22
-rw-r--r--lib/libc/sys/sched_yield.22
-rw-r--r--lib/libc/sys/select.22
-rw-r--r--lib/libc/sys/semctl.22
-rw-r--r--lib/libc/sys/semget.22
-rw-r--r--lib/libc/sys/semop.22
-rw-r--r--lib/libc/sys/send.22
-rw-r--r--lib/libc/sys/setgroups.22
-rw-r--r--lib/libc/sys/setpgid.22
-rw-r--r--lib/libc/sys/setregid.22
-rw-r--r--lib/libc/sys/setreuid.22
-rw-r--r--lib/libc/sys/setuid.22
-rw-r--r--lib/libc/sys/shmat.22
-rw-r--r--lib/libc/sys/shmctl.22
-rw-r--r--lib/libc/sys/shmget.22
-rw-r--r--lib/libc/sys/sigaltstack.22
-rw-r--r--lib/libc/sys/sigreturn.22
-rw-r--r--lib/libc/sys/sigstack.22
-rw-r--r--lib/libc/sys/socket.22
-rw-r--r--lib/libc/sys/socketpair.22
-rw-r--r--lib/libc/sys/stat.22
-rw-r--r--lib/libc/sys/swapon.22
-rw-r--r--lib/libc/sys/symlink.22
-rw-r--r--lib/libc/sys/sync.22
-rw-r--r--lib/libc/sys/syscall.22
-rw-r--r--lib/libc/sys/truncate.22
-rw-r--r--lib/libc/sys/umask.22
-rw-r--r--lib/libc/sys/undelete.22
-rw-r--r--lib/libc/sys/unlink.22
-rw-r--r--lib/libc/sys/vfork.22
-rw-r--r--lib/libc/sys/wait.22
-rw-r--r--lib/libc/sys/write.22
-rw-r--r--lib/libc_r/man/pthread_cleanup_pop.32
-rw-r--r--lib/libc_r/man/pthread_cleanup_push.32
-rw-r--r--lib/libc_r/man/pthread_cond_broadcast.32
-rw-r--r--lib/libc_r/man/pthread_cond_destroy.32
-rw-r--r--lib/libc_r/man/pthread_cond_init.32
-rw-r--r--lib/libc_r/man/pthread_cond_signal.32
-rw-r--r--lib/libc_r/man/pthread_cond_timedwait.32
-rw-r--r--lib/libc_r/man/pthread_cond_wait.32
-rw-r--r--lib/libc_r/man/pthread_create.32
-rw-r--r--lib/libc_r/man/pthread_detach.32
-rw-r--r--lib/libc_r/man/pthread_equal.32
-rw-r--r--lib/libc_r/man/pthread_exit.32
-rw-r--r--lib/libc_r/man/pthread_getspecific.32
-rw-r--r--lib/libc_r/man/pthread_join.32
-rw-r--r--lib/libc_r/man/pthread_key_create.32
-rw-r--r--lib/libc_r/man/pthread_key_delete.32
-rw-r--r--lib/libc_r/man/pthread_mutex_destroy.32
-rw-r--r--lib/libc_r/man/pthread_mutex_init.32
-rw-r--r--lib/libc_r/man/pthread_mutex_lock.32
-rw-r--r--lib/libc_r/man/pthread_mutex_trylock.32
-rw-r--r--lib/libc_r/man/pthread_mutex_unlock.32
-rw-r--r--lib/libc_r/man/pthread_once.32
-rw-r--r--lib/libc_r/man/pthread_self.32
-rw-r--r--lib/libc_r/man/pthread_setspecific.32
-rw-r--r--lib/libcam/cam.32
-rw-r--r--lib/libcam/cam_cdbparse.32
-rw-r--r--lib/libcompat/4.1/ftime.32
-rw-r--r--lib/libcompat/4.1/stty.32
-rw-r--r--lib/libcompat/4.3/insque.32
-rw-r--r--lib/libcompat/4.3/rexec.32
-rw-r--r--lib/libcrypt/crypt.32
-rw-r--r--lib/libdevstat/devstat.32
-rw-r--r--lib/libedit/editline.32
-rw-r--r--lib/libedit/editrc.52
-rw-r--r--lib/libipx/ipx.32
-rw-r--r--lib/libm/common_source/acosh.32
-rw-r--r--lib/libm/common_source/asinh.32
-rw-r--r--lib/libm/common_source/atanh.32
-rw-r--r--lib/libm/common_source/erf.32
-rw-r--r--lib/libm/common_source/exp.32
-rw-r--r--lib/libm/common_source/hypot.32
-rw-r--r--lib/libm/common_source/ieee.32
-rw-r--r--lib/libm/common_source/infnan.32
-rw-r--r--lib/libm/common_source/j0.32
-rw-r--r--lib/libm/common_source/lgamma.32
-rw-r--r--lib/libmd/mdX.32
-rw-r--r--lib/libmd/ripemd.32
-rw-r--r--lib/libmd/sha.32
-rw-r--r--lib/libnetgraph/netgraph.32
-rw-r--r--lib/libpam/modules/pam_radius/pam_radius.82
-rw-r--r--lib/libpthread/man/pthread_cleanup_pop.32
-rw-r--r--lib/libpthread/man/pthread_cleanup_push.32
-rw-r--r--lib/libpthread/man/pthread_cond_broadcast.32
-rw-r--r--lib/libpthread/man/pthread_cond_destroy.32
-rw-r--r--lib/libpthread/man/pthread_cond_init.32
-rw-r--r--lib/libpthread/man/pthread_cond_signal.32
-rw-r--r--lib/libpthread/man/pthread_cond_timedwait.32
-rw-r--r--lib/libpthread/man/pthread_cond_wait.32
-rw-r--r--lib/libpthread/man/pthread_create.32
-rw-r--r--lib/libpthread/man/pthread_detach.32
-rw-r--r--lib/libpthread/man/pthread_equal.32
-rw-r--r--lib/libpthread/man/pthread_exit.32
-rw-r--r--lib/libpthread/man/pthread_getspecific.32
-rw-r--r--lib/libpthread/man/pthread_join.32
-rw-r--r--lib/libpthread/man/pthread_key_create.32
-rw-r--r--lib/libpthread/man/pthread_key_delete.32
-rw-r--r--lib/libpthread/man/pthread_mutex_destroy.32
-rw-r--r--lib/libpthread/man/pthread_mutex_init.32
-rw-r--r--lib/libpthread/man/pthread_mutex_lock.32
-rw-r--r--lib/libpthread/man/pthread_mutex_trylock.32
-rw-r--r--lib/libpthread/man/pthread_mutex_unlock.32
-rw-r--r--lib/libpthread/man/pthread_once.32
-rw-r--r--lib/libpthread/man/pthread_self.32
-rw-r--r--lib/libpthread/man/pthread_setspecific.32
-rw-r--r--lib/libradius/libradius.32
-rw-r--r--lib/libradius/radius.conf.52
-rw-r--r--lib/libstand/libstand.32
-rw-r--r--lib/libtacplus/libtacplus.32
-rw-r--r--lib/libtacplus/tacplus.conf.52
-rw-r--r--lib/libutil/_secure_path.32
-rw-r--r--lib/libutil/auth.conf.52
-rw-r--r--lib/libutil/login.conf.52
-rw-r--r--lib/libutil/login_auth.32
-rw-r--r--lib/libutil/login_cap.32
-rw-r--r--lib/libutil/login_class.32
-rw-r--r--lib/libutil/login_ok.32
-rw-r--r--lib/libutil/login_times.32
-rw-r--r--lib/libvgl/vgl.32
-rw-r--r--lib/msun/man/acosh.32
-rw-r--r--lib/msun/man/asinh.32
-rw-r--r--lib/msun/man/atanh.32
-rw-r--r--lib/msun/man/erf.32
-rw-r--r--lib/msun/man/exp.32
-rw-r--r--lib/msun/man/hypot.32
-rw-r--r--lib/msun/man/ieee_test.32
-rw-r--r--lib/msun/man/j0.32
-rw-r--r--lib/msun/man/lgamma.32
300 files changed, 300 insertions, 300 deletions
diff --git a/lib/libalias/libalias.3 b/lib/libalias/libalias.3
index 995d965..e8bdefd 100644
--- a/lib/libalias/libalias.3
+++ b/lib/libalias/libalias.3
@@ -27,7 +27,7 @@
.\"
.Dd April 13, 2000
.Dt LIBALIAS 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm libalias
.Nd packet aliasing library for masquerading and network address translation
diff --git a/lib/libc/compat-43/creat.2 b/lib/libc/compat-43/creat.2
index 1ec50b0..334fc01 100644
--- a/lib/libc/compat-43/creat.2
+++ b/lib/libc/compat-43/creat.2
@@ -34,7 +34,7 @@
.\"
.Dd June 2, 1993
.Dt CREAT 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm creat
.Nd create a new file
diff --git a/lib/libc/compat-43/gethostid.3 b/lib/libc/compat-43/gethostid.3
index 156b425..837cecf 100644
--- a/lib/libc/compat-43/gethostid.3
+++ b/lib/libc/compat-43/gethostid.3
@@ -34,7 +34,7 @@
.\"
.Dd June 2, 1993
.Dt GETHOSTID 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm gethostid ,
.Nm sethostid
diff --git a/lib/libc/compat-43/killpg.2 b/lib/libc/compat-43/killpg.2
index 68e5e18..c8c218c 100644
--- a/lib/libc/compat-43/killpg.2
+++ b/lib/libc/compat-43/killpg.2
@@ -34,7 +34,7 @@
.\"
.Dd June 2, 1993
.Dt KILLPG 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm killpg
.Nd send signal to a process group
diff --git a/lib/libc/compat-43/setruid.3 b/lib/libc/compat-43/setruid.3
index 3c48527..7c87821 100644
--- a/lib/libc/compat-43/setruid.3
+++ b/lib/libc/compat-43/setruid.3
@@ -34,7 +34,7 @@
.\"
.Dd June 2, 1993
.Dt SETRUID 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm setruid ,
.Nm setrgid
diff --git a/lib/libc/compat-43/sigpause.2 b/lib/libc/compat-43/sigpause.2
index 6aa5252..516486e 100644
--- a/lib/libc/compat-43/sigpause.2
+++ b/lib/libc/compat-43/sigpause.2
@@ -34,7 +34,7 @@
.\"
.Dd June 2, 1993
.Dt SIGPAUSE 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm sigpause
.Nd atomically release blocked signals and wait for interrupt
diff --git a/lib/libc/compat-43/sigsetmask.2 b/lib/libc/compat-43/sigsetmask.2
index 84dcc55..59944d6 100644
--- a/lib/libc/compat-43/sigsetmask.2
+++ b/lib/libc/compat-43/sigsetmask.2
@@ -34,7 +34,7 @@
.\"
.Dd June 2, 1993
.Dt SIGSETMASK 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm sigsetmask ,
.Nm sigblock
diff --git a/lib/libc/compat-43/sigvec.2 b/lib/libc/compat-43/sigvec.2
index d73fa3f..1e45736 100644
--- a/lib/libc/compat-43/sigvec.2
+++ b/lib/libc/compat-43/sigvec.2
@@ -34,7 +34,7 @@
.\"
.Dd April 19, 1994
.Dt SIGVEC 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm sigvec
.Nd software signal facilities
diff --git a/lib/libc/gen/alarm.3 b/lib/libc/gen/alarm.3
index a65cd01..4157f26 100644
--- a/lib/libc/gen/alarm.3
+++ b/lib/libc/gen/alarm.3
@@ -34,7 +34,7 @@
.\"
.Dd April 19, 1994
.Dt ALARM 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm alarm
.Nd set signal timer alarm
diff --git a/lib/libc/gen/confstr.3 b/lib/libc/gen/confstr.3
index 6dfd830..1c6d251 100644
--- a/lib/libc/gen/confstr.3
+++ b/lib/libc/gen/confstr.3
@@ -34,7 +34,7 @@
.\"
.Dd June 18, 2001
.Dt CONFSTR 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm confstr
.Nd get string-valued configurable variables
diff --git a/lib/libc/gen/devname.3 b/lib/libc/gen/devname.3
index 2f39c80..d7cc940 100644
--- a/lib/libc/gen/devname.3
+++ b/lib/libc/gen/devname.3
@@ -34,7 +34,7 @@
.\"
.Dd April 29, 1995
.Dt DEVNAME 3
-.Os BSD 4.4
+.Os
.Sh NAME
.Nm devname
.Nd get device name
diff --git a/lib/libc/gen/directory.3 b/lib/libc/gen/directory.3
index 8061d1d..e9f3a90 100644
--- a/lib/libc/gen/directory.3
+++ b/lib/libc/gen/directory.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt DIRECTORY 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm opendir ,
.Nm readdir ,
diff --git a/lib/libc/gen/dladdr.3 b/lib/libc/gen/dladdr.3
index 36c5886..596fc7a 100644
--- a/lib/libc/gen/dladdr.3
+++ b/lib/libc/gen/dladdr.3
@@ -26,7 +26,7 @@
.\" $FreeBSD$
.\"
.Dd February 5, 1998
-.Os FreeBSD
+.Os
.Dt DLADDR 3
.Sh NAME
.Nm dladdr
diff --git a/lib/libc/gen/dllockinit.3 b/lib/libc/gen/dllockinit.3
index 0e97857..9301809 100644
--- a/lib/libc/gen/dllockinit.3
+++ b/lib/libc/gen/dllockinit.3
@@ -26,7 +26,7 @@
.\" $FreeBSD$
.\"
.Dd July 5, 2000
-.Os FreeBSD
+.Os
.Dt DLLOCKINIT 3
.Sh NAME
.Nm dllockinit
diff --git a/lib/libc/gen/dlopen.3 b/lib/libc/gen/dlopen.3
index a45362d..480d7c3 100644
--- a/lib/libc/gen/dlopen.3
+++ b/lib/libc/gen/dlopen.3
@@ -33,7 +33,7 @@
.\" $FreeBSD$
.\"
.Dd September 24, 1989
-.Os FreeBSD
+.Os
.Dt DLOPEN 3
.Sh NAME
.Nm dlopen , dlsym , dlerror , dlclose
diff --git a/lib/libc/gen/err.3 b/lib/libc/gen/err.3
index f0303c0..792b5e6 100644
--- a/lib/libc/gen/err.3
+++ b/lib/libc/gen/err.3
@@ -34,7 +34,7 @@
.\"
.Dd March 6, 1999
.Dt ERR 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm err ,
.Nm verr ,
diff --git a/lib/libc/gen/getbsize.3 b/lib/libc/gen/getbsize.3
index 55b6f3f..828ab2c 100644
--- a/lib/libc/gen/getbsize.3
+++ b/lib/libc/gen/getbsize.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETBSIZE 3
-.Os BSD 4.4
+.Os
.Sh NAME
.Nm getbsize
.Nd get user block size
diff --git a/lib/libc/gen/getcwd.3 b/lib/libc/gen/getcwd.3
index b9d4790..f7c851d 100644
--- a/lib/libc/gen/getcwd.3
+++ b/lib/libc/gen/getcwd.3
@@ -34,7 +34,7 @@
.\"
.Dd November 24, 1997
.Dt GETCWD 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm getcwd ,
.Nm getwd
diff --git a/lib/libc/gen/getdiskbyname.3 b/lib/libc/gen/getdiskbyname.3
index b6b8666..a77f77d 100644
--- a/lib/libc/gen/getdiskbyname.3
+++ b/lib/libc/gen/getdiskbyname.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETDISKBYNAME 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm getdiskbyname
.Nd get generic disk description by its name
diff --git a/lib/libc/gen/getdomainname.3 b/lib/libc/gen/getdomainname.3
index 60f1f26..4d6f723 100644
--- a/lib/libc/gen/getdomainname.3
+++ b/lib/libc/gen/getdomainname.3
@@ -34,7 +34,7 @@
.\"
.Dd May 6, 1994
.Dt GETDOMAINNAME 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm getdomainname ,
.Nm setdomainname
diff --git a/lib/libc/gen/getfsent.3 b/lib/libc/gen/getfsent.3
index 82d1ef6..2998246 100644
--- a/lib/libc/gen/getfsent.3
+++ b/lib/libc/gen/getfsent.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETFSENT 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm getfsent ,
.Nm getfsspec ,
diff --git a/lib/libc/gen/gethostname.3 b/lib/libc/gen/gethostname.3
index ba0bbe3..605ccc7 100644
--- a/lib/libc/gen/gethostname.3
+++ b/lib/libc/gen/gethostname.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETHOSTNAME 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm gethostname ,
.Nm sethostname
diff --git a/lib/libc/gen/getobjformat.3 b/lib/libc/gen/getobjformat.3
index 33240c8..8e282c5 100644
--- a/lib/libc/gen/getobjformat.3
+++ b/lib/libc/gen/getobjformat.3
@@ -26,7 +26,7 @@
.\"
.Dd September 7, 1998
.Dt GETOBJFORMAT 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm getobjformat
.Nd get preferred object file format
diff --git a/lib/libc/gen/getpagesize.3 b/lib/libc/gen/getpagesize.3
index 5fd90df..8b5e2f7 100644
--- a/lib/libc/gen/getpagesize.3
+++ b/lib/libc/gen/getpagesize.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETPAGESIZE 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm getpagesize
.Nd get system page size
diff --git a/lib/libc/gen/getttyent.3 b/lib/libc/gen/getttyent.3
index cc108e6..88762e1 100644
--- a/lib/libc/gen/getttyent.3
+++ b/lib/libc/gen/getttyent.3
@@ -34,7 +34,7 @@
.\"
.Dd November 17, 1996
.Dt GETTTYENT 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm getttyent ,
.Nm getttynam ,
diff --git a/lib/libc/gen/initgroups.3 b/lib/libc/gen/initgroups.3
index 27155fa..23756b2 100644
--- a/lib/libc/gen/initgroups.3
+++ b/lib/libc/gen/initgroups.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt INITGROUPS 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm initgroups
.Nd initialize group access list
diff --git a/lib/libc/gen/lockf.3 b/lib/libc/gen/lockf.3
index a7c511d..a199c2f 100644
--- a/lib/libc/gen/lockf.3
+++ b/lib/libc/gen/lockf.3
@@ -38,7 +38,7 @@
.\"
.Dd December 19, 1997
.Dt LOCKF 3
-.Os NetBSD 1.4
+.Os
.Sh NAME
.Nm lockf
.Nd record locking on files
diff --git a/lib/libc/gen/msgctl.3 b/lib/libc/gen/msgctl.3
index 56b4f86..3e25f79 100644
--- a/lib/libc/gen/msgctl.3
+++ b/lib/libc/gen/msgctl.3
@@ -33,7 +33,7 @@
.\"/
.Dd November 24, 1997
.Dt MSGCTL 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm msgctl
.Nd message control operations
diff --git a/lib/libc/gen/msgget.3 b/lib/libc/gen/msgget.3
index 6d22141..838e13a 100644
--- a/lib/libc/gen/msgget.3
+++ b/lib/libc/gen/msgget.3
@@ -33,7 +33,7 @@
.\"/
.Dd August 17, 1995
.Dt MSGGET 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm msgget
.Nd get message queue
diff --git a/lib/libc/gen/msgrcv.3 b/lib/libc/gen/msgrcv.3
index bf8ccf8..ed627bd 100644
--- a/lib/libc/gen/msgrcv.3
+++ b/lib/libc/gen/msgrcv.3
@@ -33,7 +33,7 @@
.\"/
.Dd November 24, 1997
.Dt MSGRCV 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm msgrcv
.Nd receive a message from a message queue
diff --git a/lib/libc/gen/msgsnd.3 b/lib/libc/gen/msgsnd.3
index 1feb94b..ede8ff4 100644
--- a/lib/libc/gen/msgsnd.3
+++ b/lib/libc/gen/msgsnd.3
@@ -33,7 +33,7 @@
.\"
.Dd November 24, 1997
.Dt MSGSND 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm msgsnd
.Nd send a message to a message queue
diff --git a/lib/libc/gen/nice.3 b/lib/libc/gen/nice.3
index df1291f..1fb7eb2 100644
--- a/lib/libc/gen/nice.3
+++ b/lib/libc/gen/nice.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt NICE 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm nice
.Nd set program scheduling priority
diff --git a/lib/libc/gen/nlist.3 b/lib/libc/gen/nlist.3
index 96ba25c..9597b37 100644
--- a/lib/libc/gen/nlist.3
+++ b/lib/libc/gen/nlist.3
@@ -34,7 +34,7 @@
.\"
.Dd April 19, 1994
.Dt NLIST 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm nlist
.Nd retrieve symbol table name list from an executable file
diff --git a/lib/libc/gen/pause.3 b/lib/libc/gen/pause.3
index 80d1f9f..8ffd75c 100644
--- a/lib/libc/gen/pause.3
+++ b/lib/libc/gen/pause.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt PAUSE 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pause
.Nd stop until signal
diff --git a/lib/libc/gen/psignal.3 b/lib/libc/gen/psignal.3
index 3ea6216..fd80528 100644
--- a/lib/libc/gen/psignal.3
+++ b/lib/libc/gen/psignal.3
@@ -34,7 +34,7 @@
.\"
.Dd February 27, 1995
.Dt PSIGNAL 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm psignal ,
.Nm strsignal ,
diff --git a/lib/libc/gen/rand48.3 b/lib/libc/gen/rand48.3
index d42461b..5386bce 100644
--- a/lib/libc/gen/rand48.3
+++ b/lib/libc/gen/rand48.3
@@ -14,7 +14,7 @@
.\"
.Dd October 8, 1993
.Dt RAND48 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm drand48 ,
.Nm erand48 ,
diff --git a/lib/libc/gen/scandir.3 b/lib/libc/gen/scandir.3
index 3f69078..0502bd2 100644
--- a/lib/libc/gen/scandir.3
+++ b/lib/libc/gen/scandir.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt SCANDIR 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm scandir ,
.Nm alphasort
diff --git a/lib/libc/gen/setjmp.3 b/lib/libc/gen/setjmp.3
index 1c4800c..29c2a9b 100644
--- a/lib/libc/gen/setjmp.3
+++ b/lib/libc/gen/setjmp.3
@@ -38,7 +38,7 @@
.\"
.Dd June 4, 1993
.Dt SETJMP 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm sigsetjmp ,
.Nm siglongjmp ,
diff --git a/lib/libc/gen/setproctitle.3 b/lib/libc/gen/setproctitle.3
index 15538d5..a09d539 100644
--- a/lib/libc/gen/setproctitle.3
+++ b/lib/libc/gen/setproctitle.3
@@ -21,7 +21,7 @@
.\"
.\" The following requests are required for all man pages.
.Dd December 16, 1995
-.Os FreeBSD
+.Os
.Dt SETPROCTITLE 3
.Sh NAME
.Nm setproctitle
diff --git a/lib/libc/gen/siginterrupt.3 b/lib/libc/gen/siginterrupt.3
index 102c04e..2667252 100644
--- a/lib/libc/gen/siginterrupt.3
+++ b/lib/libc/gen/siginterrupt.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt SIGINTERRUPT 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm siginterrupt
.Nd allow signals to interrupt system calls
diff --git a/lib/libc/gen/signal.3 b/lib/libc/gen/signal.3
index 06abdb4..392074b 100644
--- a/lib/libc/gen/signal.3
+++ b/lib/libc/gen/signal.3
@@ -34,7 +34,7 @@
.\"
.Dd April 19, 1994
.Dt SIGNAL 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm signal
.Nd simplified software signal facilities
diff --git a/lib/libc/gen/stringlist.3 b/lib/libc/gen/stringlist.3
index bd5e070..6708055 100644
--- a/lib/libc/gen/stringlist.3
+++ b/lib/libc/gen/stringlist.3
@@ -36,7 +36,7 @@
.\" $FreeBSD$
.\"
.Dd February 24, 1997
-.Os NetBSD 1.3
+.Os
.Dt STRINGLIST 3
.Sh NAME
.Nm stringlist ,
diff --git a/lib/libc/gen/sysconf.3 b/lib/libc/gen/sysconf.3
index bcd4b38..65bd826 100644
--- a/lib/libc/gen/sysconf.3
+++ b/lib/libc/gen/sysconf.3
@@ -34,7 +34,7 @@
.\"
.Dd June 18, 2001
.Dt SYSCONF 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm sysconf
.Nd get configurable system variables
diff --git a/lib/libc/gen/syslog.3 b/lib/libc/gen/syslog.3
index 7513d60..18dd3cb 100644
--- a/lib/libc/gen/syslog.3
+++ b/lib/libc/gen/syslog.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt SYSLOG 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm syslog ,
.Nm vsyslog ,
diff --git a/lib/libc/gen/time.3 b/lib/libc/gen/time.3
index 4a27f6f..1293e02 100644
--- a/lib/libc/gen/time.3
+++ b/lib/libc/gen/time.3
@@ -38,7 +38,7 @@
.\"
.Dd June 4, 1993
.Dt TIME 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm time
.Nd get time of day
diff --git a/lib/libc/gen/times.3 b/lib/libc/gen/times.3
index 85a33f7..9f278a4 100644
--- a/lib/libc/gen/times.3
+++ b/lib/libc/gen/times.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt TIMES 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm times
.Nd process times
diff --git a/lib/libc/gen/ualarm.3 b/lib/libc/gen/ualarm.3
index 3e53f04..137212e 100644
--- a/lib/libc/gen/ualarm.3
+++ b/lib/libc/gen/ualarm.3
@@ -34,7 +34,7 @@
.\"
.Dd April 19, 1994
.Dt UALARM 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm ualarm
.Nd schedule signal after specified time
diff --git a/lib/libc/gen/usleep.3 b/lib/libc/gen/usleep.3
index b47ea01..ae89133 100644
--- a/lib/libc/gen/usleep.3
+++ b/lib/libc/gen/usleep.3
@@ -34,7 +34,7 @@
.\"
.Dd February 13, 1998
.Dt USLEEP 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm usleep
.Nd suspend process execution for an interval measured in microseconds
diff --git a/lib/libc/gen/utime.3 b/lib/libc/gen/utime.3
index e503898..87fa93c 100644
--- a/lib/libc/gen/utime.3
+++ b/lib/libc/gen/utime.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt UTIME 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm utime
.Nd set file times
diff --git a/lib/libc/gen/valloc.3 b/lib/libc/gen/valloc.3
index a7af23f..00e4beb 100644
--- a/lib/libc/gen/valloc.3
+++ b/lib/libc/gen/valloc.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt VALLOC 3
-.Os BSD 3
+.Os
.Sh NAME
.Nm valloc
.Nd aligned memory allocation function
diff --git a/lib/libc/gmon/moncontrol.3 b/lib/libc/gmon/moncontrol.3
index f0c9254..1273824 100644
--- a/lib/libc/gmon/moncontrol.3
+++ b/lib/libc/gmon/moncontrol.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt MONCONTROL 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm moncontrol ,
.Nm monstartup
diff --git a/lib/libc/i386/sys/i386_get_ldt.2 b/lib/libc/i386/sys/i386_get_ldt.2
index d6743c4..c1e9584 100644
--- a/lib/libc/i386/sys/i386_get_ldt.2
+++ b/lib/libc/i386/sys/i386_get_ldt.2
@@ -34,7 +34,7 @@
.\"
.Dd September 20, 1993
.Dt I386_GET_LDT 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm i386_get_ldt ,
.Nm i386_set_ldt
diff --git a/lib/libc/net/byteorder.3 b/lib/libc/net/byteorder.3
index a38ba82..0785911 100644
--- a/lib/libc/net/byteorder.3
+++ b/lib/libc/net/byteorder.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt BYTEORDER 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm htonl ,
.Nm htons ,
diff --git a/lib/libc/net/ethers.3 b/lib/libc/net/ethers.3
index 31aa7d7..a1dc7a1 100644
--- a/lib/libc/net/ethers.3
+++ b/lib/libc/net/ethers.3
@@ -32,7 +32,7 @@
.\"
.Dd April 12, 1995
.Dt ETHERS 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm ethers ,
.Nm ether_line ,
diff --git a/lib/libc/net/gethostbyname.3 b/lib/libc/net/gethostbyname.3
index 495c512..0c3772e 100644
--- a/lib/libc/net/gethostbyname.3
+++ b/lib/libc/net/gethostbyname.3
@@ -34,7 +34,7 @@
.\"
.Dd May 25, 1995
.Dt GETHOSTBYNAME 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm gethostbyname ,
.Nm gethostbyname2 ,
diff --git a/lib/libc/net/getnetent.3 b/lib/libc/net/getnetent.3
index de3e9df..92e4970 100644
--- a/lib/libc/net/getnetent.3
+++ b/lib/libc/net/getnetent.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETNETENT 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm getnetent ,
.Nm getnetbyaddr ,
diff --git a/lib/libc/net/getprotoent.3 b/lib/libc/net/getprotoent.3
index 22dba9c..a24d995 100644
--- a/lib/libc/net/getprotoent.3
+++ b/lib/libc/net/getprotoent.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETPROTOENT 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm getprotoent ,
.Nm getprotobynumber ,
diff --git a/lib/libc/net/getservent.3 b/lib/libc/net/getservent.3
index 06b2d50..e1569d45 100644
--- a/lib/libc/net/getservent.3
+++ b/lib/libc/net/getservent.3
@@ -34,7 +34,7 @@
.\"
.Dd July 9, 1995
.Dt GETSERVENT 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm getservent ,
.Nm getservbyport ,
diff --git a/lib/libc/net/inet.3 b/lib/libc/net/inet.3
index 29aa805..99e7791 100644
--- a/lib/libc/net/inet.3
+++ b/lib/libc/net/inet.3
@@ -34,7 +34,7 @@
.\"
.Dd June 17, 1996
.Dt INET 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm inet_aton ,
.Nm inet_addr ,
diff --git a/lib/libc/net/linkaddr.3 b/lib/libc/net/linkaddr.3
index 9dd9e2e..23932cb 100644
--- a/lib/libc/net/linkaddr.3
+++ b/lib/libc/net/linkaddr.3
@@ -37,7 +37,7 @@
.\"
.Dd June 17, 1996
.Dt LINK_ADDR 3
-.Os BSD 4.4
+.Os
.Sh NAME
.Nm link_addr ,
.Nm link_ntoa
diff --git a/lib/libc/net/ns.3 b/lib/libc/net/ns.3
index 0376d90..4d545e3 100644
--- a/lib/libc/net/ns.3
+++ b/lib/libc/net/ns.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt NS 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm ns_addr ,
.Nm ns_ntoa
diff --git a/lib/libc/net/rcmd.3 b/lib/libc/net/rcmd.3
index 899bd9e..abc6017 100644
--- a/lib/libc/net/rcmd.3
+++ b/lib/libc/net/rcmd.3
@@ -34,7 +34,7 @@
.\"
.Dd March 3, 2000
.Dt RCMD 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm rcmd ,
.Nm rresvport ,
diff --git a/lib/libc/net/resolver.3 b/lib/libc/net/resolver.3
index 07d6bfa..4870992 100644
--- a/lib/libc/net/resolver.3
+++ b/lib/libc/net/resolver.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt RESOLVER 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm res_query ,
.Nm res_search ,
diff --git a/lib/libc/posix1e/acl.3 b/lib/libc/posix1e/acl.3
index 0e14b78..39822b8 100644
--- a/lib/libc/posix1e/acl.3
+++ b/lib/libc/posix1e/acl.3
@@ -27,7 +27,7 @@
.\"
.Dd January 28, 2000
.Dt ACL 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm acl
.Nd introduction to the POSIX.1e ACL security API
diff --git a/lib/libc/posix1e/acl_delete.3 b/lib/libc/posix1e/acl_delete.3
index b7b580f..2aa3f15 100644
--- a/lib/libc/posix1e/acl_delete.3
+++ b/lib/libc/posix1e/acl_delete.3
@@ -27,7 +27,7 @@
.\"
.Dd January 28, 2000
.Dt ACL_DELETE 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm acl_delete_def_file ,
.Nm acl_delete_fd_np ,
diff --git a/lib/libc/posix1e/acl_dup.3 b/lib/libc/posix1e/acl_dup.3
index 813860b..b08b2ba 100644
--- a/lib/libc/posix1e/acl_dup.3
+++ b/lib/libc/posix1e/acl_dup.3
@@ -27,7 +27,7 @@
.\"
.Dd January 28, 2000
.Dt ACL_DUP 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm acl_dup
.Nd duplicate an ACL
diff --git a/lib/libc/posix1e/acl_free.3 b/lib/libc/posix1e/acl_free.3
index 6e9a32a..f45c6b3 100644
--- a/lib/libc/posix1e/acl_free.3
+++ b/lib/libc/posix1e/acl_free.3
@@ -27,7 +27,7 @@
.\"
.Dd January 28, 2000
.Dt ACL_FREE 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm acl_free
.Nd free ACL working state
diff --git a/lib/libc/posix1e/acl_from_text.3 b/lib/libc/posix1e/acl_from_text.3
index b07e133..578e3f7 100644
--- a/lib/libc/posix1e/acl_from_text.3
+++ b/lib/libc/posix1e/acl_from_text.3
@@ -27,7 +27,7 @@
.\"
.Dd January 28, 2000
.Dt ACL_FROM_TEXT 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm acl_from_text
.Nd create an ACL from text
diff --git a/lib/libc/posix1e/acl_get.3 b/lib/libc/posix1e/acl_get.3
index d0dbab1..ee8ab54 100644
--- a/lib/libc/posix1e/acl_get.3
+++ b/lib/libc/posix1e/acl_get.3
@@ -27,7 +27,7 @@
.\"
.Dd January 28, 2000
.Dt ACL_GET 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm acl_get_fd ,
.Nm acl_get_fd_np ,
diff --git a/lib/libc/posix1e/acl_init.3 b/lib/libc/posix1e/acl_init.3
index f3c3649..cebf006 100644
--- a/lib/libc/posix1e/acl_init.3
+++ b/lib/libc/posix1e/acl_init.3
@@ -27,7 +27,7 @@
.\"
.Dd January 28, 2000
.Dt ACL_INIT 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm acl_init
.Nd initialize ACL working storage
diff --git a/lib/libc/posix1e/acl_set.3 b/lib/libc/posix1e/acl_set.3
index 0190e6f..12abb92 100644
--- a/lib/libc/posix1e/acl_set.3
+++ b/lib/libc/posix1e/acl_set.3
@@ -27,7 +27,7 @@
.\"
.Dd January 28, 2000
.Dt ACL_SET 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm acl_set_fd ,
.Nm acl_set_fd_np ,
diff --git a/lib/libc/posix1e/acl_to_text.3 b/lib/libc/posix1e/acl_to_text.3
index e11c45c..b28fd59 100644
--- a/lib/libc/posix1e/acl_to_text.3
+++ b/lib/libc/posix1e/acl_to_text.3
@@ -27,7 +27,7 @@
.\"
.Dd January 28, 2000
.Dt ACL_TO_TEXT 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm acl_to_text
.Nd convert an ACL to text
diff --git a/lib/libc/posix1e/acl_valid.3 b/lib/libc/posix1e/acl_valid.3
index b73e1de..1418d3c 100644
--- a/lib/libc/posix1e/acl_valid.3
+++ b/lib/libc/posix1e/acl_valid.3
@@ -27,7 +27,7 @@
.\"
.Dd January 28, 2000
.Dt ACL_VALID 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm acl_valid ,
.Nm acl_valid_fd_np ,
diff --git a/lib/libc/posix1e/cap.3 b/lib/libc/posix1e/cap.3
index b47c186..26d977e 100644
--- a/lib/libc/posix1e/cap.3
+++ b/lib/libc/posix1e/cap.3
@@ -29,7 +29,7 @@
.\"
.Dd April 1, 2000
.Dt CAP 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm cap
.Nd introduction to the POSIX.1e Capability security API
diff --git a/lib/libc/posix1e/cap_clear.3 b/lib/libc/posix1e/cap_clear.3
index aafd1bd..97c7958 100644
--- a/lib/libc/posix1e/cap_clear.3
+++ b/lib/libc/posix1e/cap_clear.3
@@ -29,7 +29,7 @@
.\"
.Dd April 1, 2000
.Dt CAP_CLEAR 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm cap_clear
.Nd initialize a capability state in working store
diff --git a/lib/libc/posix1e/cap_dup.3 b/lib/libc/posix1e/cap_dup.3
index 816ca0a..0f29656 100644
--- a/lib/libc/posix1e/cap_dup.3
+++ b/lib/libc/posix1e/cap_dup.3
@@ -29,7 +29,7 @@
.\"
.Dd April 1, 2000
.Dt CAP_DUP 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm cap_dup
.Nd duplicate a capability state in working storage
diff --git a/lib/libc/posix1e/cap_free.3 b/lib/libc/posix1e/cap_free.3
index 994cd22..03a62d4 100644
--- a/lib/libc/posix1e/cap_free.3
+++ b/lib/libc/posix1e/cap_free.3
@@ -29,7 +29,7 @@
.\"
.Dd April 1, 2000
.Dt CAP_FREE 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm cap_free
.Nd "release memory allocated to a capability state in working storage"
diff --git a/lib/libc/posix1e/cap_from_text.3 b/lib/libc/posix1e/cap_from_text.3
index 14faa8d..1af9292 100644
--- a/lib/libc/posix1e/cap_from_text.3
+++ b/lib/libc/posix1e/cap_from_text.3
@@ -27,7 +27,7 @@
.\"
.Dd September 18, 2000
.Dt CAP_FROM_TEXT 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm cap_from_text
.Nd convert text to a capability state in working store
diff --git a/lib/libc/posix1e/cap_get_flag.3 b/lib/libc/posix1e/cap_get_flag.3
index c164962..beb3f6e 100644
--- a/lib/libc/posix1e/cap_get_flag.3
+++ b/lib/libc/posix1e/cap_get_flag.3
@@ -29,7 +29,7 @@
.\"
.Dd April 1, 2000
.Dt CAP_GET_FLAG 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm cap_get_flag
.Nd get the value of a capability flag
diff --git a/lib/libc/posix1e/cap_get_proc.3 b/lib/libc/posix1e/cap_get_proc.3
index b546b12..67ff185 100644
--- a/lib/libc/posix1e/cap_get_proc.3
+++ b/lib/libc/posix1e/cap_get_proc.3
@@ -29,7 +29,7 @@
.\"
.Dd April 1, 2000
.Dt CAP_GET_PROC 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm cap_get_proc
.Nd obtain the current process capability state
diff --git a/lib/libc/posix1e/cap_init.3 b/lib/libc/posix1e/cap_init.3
index e9a8263..7705bc5 100644
--- a/lib/libc/posix1e/cap_init.3
+++ b/lib/libc/posix1e/cap_init.3
@@ -29,7 +29,7 @@
.\"
.Dd April 1, 2000
.Dt CAP_INIT 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm cap_init
.Nd allocate and initialize a capability state in working storage
diff --git a/lib/libc/posix1e/cap_set_flag.3 b/lib/libc/posix1e/cap_set_flag.3
index a9450b2..641439a 100644
--- a/lib/libc/posix1e/cap_set_flag.3
+++ b/lib/libc/posix1e/cap_set_flag.3
@@ -29,7 +29,7 @@
.\"
.Dd April 1, 2000
.Dt CAP_SET_FLAG 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm cap_set_flag
.Nd set the value of a capability flag
diff --git a/lib/libc/posix1e/cap_set_proc.3 b/lib/libc/posix1e/cap_set_proc.3
index 9304b1c..b0b78b8 100644
--- a/lib/libc/posix1e/cap_set_proc.3
+++ b/lib/libc/posix1e/cap_set_proc.3
@@ -29,7 +29,7 @@
.\"
.Dd April 1, 2000
.Dt CAP_SET_PROC 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm cap_set_proc
.Nd set the process capability state
diff --git a/lib/libc/posix1e/cap_to_text.3 b/lib/libc/posix1e/cap_to_text.3
index 7dfa65b..22feeff 100644
--- a/lib/libc/posix1e/cap_to_text.3
+++ b/lib/libc/posix1e/cap_to_text.3
@@ -27,7 +27,7 @@
.\"
.Dd September 18, 2000
.Dt CAP_TO_TEXT 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm cap_to_text
.Nd convert a capability state in working storage to text
diff --git a/lib/libc/posix1e/posix1e.3 b/lib/libc/posix1e/posix1e.3
index 86aef66..05304f8 100644
--- a/lib/libc/posix1e/posix1e.3
+++ b/lib/libc/posix1e/posix1e.3
@@ -27,7 +27,7 @@
.\"
.Dd January 17, 2000
.Dt POSIX1E 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm posix1e
.Nd introduction to the POSIX.1e security API
diff --git a/lib/libc/stdio/setbuf.3 b/lib/libc/stdio/setbuf.3
index e9fa079..28451580 100644
--- a/lib/libc/stdio/setbuf.3
+++ b/lib/libc/stdio/setbuf.3
@@ -38,7 +38,7 @@
.\"
.Dd June 4, 1993
.Dt SETBUF 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm setbuf ,
.Nm setbuffer ,
diff --git a/lib/libc/stdio/stdio.3 b/lib/libc/stdio/stdio.3
index 10d79ba..c7dc30d 100644
--- a/lib/libc/stdio/stdio.3
+++ b/lib/libc/stdio/stdio.3
@@ -34,7 +34,7 @@
.\"
.Dd April 19, 1994
.Dt STDIO 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm stdio
.Nd standard input/output library functions
diff --git a/lib/libc/stdlib/alloca.3 b/lib/libc/stdlib/alloca.3
index 0480a0b..d7b48a0 100644
--- a/lib/libc/stdlib/alloca.3
+++ b/lib/libc/stdlib/alloca.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt ALLOCA 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm alloca
.Nd memory allocator
diff --git a/lib/libc/stdlib/getopt.3 b/lib/libc/stdlib/getopt.3
index d9d69c1..70857b9 100644
--- a/lib/libc/stdlib/getopt.3
+++ b/lib/libc/stdlib/getopt.3
@@ -34,7 +34,7 @@
.\"
.Dd April 27, 1995
.Dt GETOPT 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm getopt
.Nd get option character from command line argument list
diff --git a/lib/libc/stdlib/malloc.3 b/lib/libc/stdlib/malloc.3
index 3d6b7ed..f49604d 100644
--- a/lib/libc/stdlib/malloc.3
+++ b/lib/libc/stdlib/malloc.3
@@ -38,7 +38,7 @@
.\"
.Dd August 27, 1996
.Dt MALLOC 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm malloc , calloc , realloc , free , reallocf
.Nd general purpose memory allocation functions
diff --git a/lib/libc/stdlib/memory.3 b/lib/libc/stdlib/memory.3
index 34fae3f..79c315e 100644
--- a/lib/libc/stdlib/memory.3
+++ b/lib/libc/stdlib/memory.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt MEMORY 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm malloc ,
.Nm free ,
diff --git a/lib/libc/stdlib/random.3 b/lib/libc/stdlib/random.3
index e673f8a..a17c1b7 100644
--- a/lib/libc/stdlib/random.3
+++ b/lib/libc/stdlib/random.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt RANDOM 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm random ,
.Nm srandom ,
diff --git a/lib/libc/stdtime/ctime.3 b/lib/libc/stdtime/ctime.3
index 94f0622..e3de91b 100644
--- a/lib/libc/stdtime/ctime.3
+++ b/lib/libc/stdtime/ctime.3
@@ -36,7 +36,7 @@
.\"
.Dd January 2, 1999
.Dt CTIME 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm asctime ,
.Nm asctime_r ,
diff --git a/lib/libc/stdtime/tzfile.5 b/lib/libc/stdtime/tzfile.5
index e29d4d7..cc7e659 100644
--- a/lib/libc/stdtime/tzfile.5
+++ b/lib/libc/stdtime/tzfile.5
@@ -1,7 +1,7 @@
.\" $FreeBSD$
.Dd September 13, 1994
.Dt TZFILE 5
-.Os FreeBSD
+.Os
.Sh NAME
.Nm tzfile
.Nd timezone information
diff --git a/lib/libc/string/bcmp.3 b/lib/libc/string/bcmp.3
index 4300d1f..0e743a0 100644
--- a/lib/libc/string/bcmp.3
+++ b/lib/libc/string/bcmp.3
@@ -36,7 +36,7 @@
.\"
.Dd June 4, 1993
.Dt BCMP 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm bcmp
.Nd compare byte string
diff --git a/lib/libc/string/bcopy.3 b/lib/libc/string/bcopy.3
index 54afedf..7f3fa47 100644
--- a/lib/libc/string/bcopy.3
+++ b/lib/libc/string/bcopy.3
@@ -37,7 +37,7 @@
.\"
.Dd June 4, 1993
.Dt BCOPY 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm bcopy
.Nd copy byte string
diff --git a/lib/libc/string/bzero.3 b/lib/libc/string/bzero.3
index ca488fc..1f4fbc5 100644
--- a/lib/libc/string/bzero.3
+++ b/lib/libc/string/bzero.3
@@ -37,7 +37,7 @@
.\"
.Dd June 4, 1993
.Dt BZERO 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm bzero
.Nd write zeroes to a byte string
diff --git a/lib/libc/string/strcpy.3 b/lib/libc/string/strcpy.3
index cb38dce..6f221af 100644
--- a/lib/libc/string/strcpy.3
+++ b/lib/libc/string/strcpy.3
@@ -38,7 +38,7 @@
.\"
.Dd June 4, 1993
.Dt STRCPY 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm strcpy
.Nd copy strings
diff --git a/lib/libc/string/strerror.3 b/lib/libc/string/strerror.3
index 1799c1c..e714ff2 100644
--- a/lib/libc/string/strerror.3
+++ b/lib/libc/string/strerror.3
@@ -38,7 +38,7 @@
.\"
.Dd June 9, 1993
.Dt STRERROR 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm perror ,
.Nm strerror ,
diff --git a/lib/libc/string/string.3 b/lib/libc/string/string.3
index 6a3457c..e822f7f 100644
--- a/lib/libc/string/string.3
+++ b/lib/libc/string/string.3
@@ -36,7 +36,7 @@
.\"
.Dd December 11, 1993
.Dt STRING 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm strcat ,
.Nm strncat ,
diff --git a/lib/libc/string/strtok.3 b/lib/libc/string/strtok.3
index 297c982..77837d2 100644
--- a/lib/libc/string/strtok.3
+++ b/lib/libc/string/strtok.3
@@ -52,7 +52,7 @@
.\"
.Dd November 27, 1998
.Dt STRTOK 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm strtok , strtok_r
.Nd string tokens
diff --git a/lib/libc/sys/_exit.2 b/lib/libc/sys/_exit.2
index 770672b..50096e6 100644
--- a/lib/libc/sys/_exit.2
+++ b/lib/libc/sys/_exit.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt EXIT 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm _exit
.Nd terminate the calling process
diff --git a/lib/libc/sys/accept.2 b/lib/libc/sys/accept.2
index 9e6b5fd..968f4ce 100644
--- a/lib/libc/sys/accept.2
+++ b/lib/libc/sys/accept.2
@@ -34,7 +34,7 @@
.\"
.Dd December 11, 1993
.Dt ACCEPT 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm accept
.Nd accept a connection on a socket
diff --git a/lib/libc/sys/access.2 b/lib/libc/sys/access.2
index 0de57e1..e37d069 100644
--- a/lib/libc/sys/access.2
+++ b/lib/libc/sys/access.2
@@ -34,7 +34,7 @@
.\"
.Dd April 1, 1994
.Dt ACCESS 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm access
.Nd check access permissions of a file or pathname
diff --git a/lib/libc/sys/acct.2 b/lib/libc/sys/acct.2
index 0dce177..7b1c6c2 100644
--- a/lib/libc/sys/acct.2
+++ b/lib/libc/sys/acct.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt ACCT 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm acct
.Nd enable or disable process accounting
diff --git a/lib/libc/sys/adjtime.2 b/lib/libc/sys/adjtime.2
index a5e1647..a6ddd8c 100644
--- a/lib/libc/sys/adjtime.2
+++ b/lib/libc/sys/adjtime.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt ADJTIME 2
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm adjtime
.Nd "correct the time to allow synchronization of the system clock"
diff --git a/lib/libc/sys/bind.2 b/lib/libc/sys/bind.2
index d13b298..ac8337e 100644
--- a/lib/libc/sys/bind.2
+++ b/lib/libc/sys/bind.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt BIND 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm bind
.Nd assign a local protocol address to a socket
diff --git a/lib/libc/sys/brk.2 b/lib/libc/sys/brk.2
index 7f40e34..97b2915 100644
--- a/lib/libc/sys/brk.2
+++ b/lib/libc/sys/brk.2
@@ -34,7 +34,7 @@
.\"
.Dd May 1, 1995
.Dt BRK 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm brk ,
.Nm sbrk
diff --git a/lib/libc/sys/chdir.2 b/lib/libc/sys/chdir.2
index d6ca532..7a9c716 100644
--- a/lib/libc/sys/chdir.2
+++ b/lib/libc/sys/chdir.2
@@ -34,7 +34,7 @@
.\"
.Dd December 11, 1993
.Dt CHDIR 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm chdir ,
.Nm fchdir
diff --git a/lib/libc/sys/chmod.2 b/lib/libc/sys/chmod.2
index 61f1b36..6a3120f 100644
--- a/lib/libc/sys/chmod.2
+++ b/lib/libc/sys/chmod.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt CHMOD 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm chmod ,
.Nm fchmod ,
diff --git a/lib/libc/sys/chown.2 b/lib/libc/sys/chown.2
index 1ae9bf9..e049ad5 100644
--- a/lib/libc/sys/chown.2
+++ b/lib/libc/sys/chown.2
@@ -34,7 +34,7 @@
.\"
.Dd April 19, 1994
.Dt CHOWN 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm chown ,
.Nm fchown ,
diff --git a/lib/libc/sys/chroot.2 b/lib/libc/sys/chroot.2
index 6d9f764..db7336c 100644
--- a/lib/libc/sys/chroot.2
+++ b/lib/libc/sys/chroot.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt CHROOT 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm chroot
.Nd change root directory
diff --git a/lib/libc/sys/clock_gettime.2 b/lib/libc/sys/clock_gettime.2
index 956168a..24ead35 100644
--- a/lib/libc/sys/clock_gettime.2
+++ b/lib/libc/sys/clock_gettime.2
@@ -34,7 +34,7 @@
.\"
.Dd May 8, 1997
.Dt CLOCK_GETTIME 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm clock_gettime ,
.Nm clock_settime ,
diff --git a/lib/libc/sys/close.2 b/lib/libc/sys/close.2
index e0ebcc1..18ebe3c 100644
--- a/lib/libc/sys/close.2
+++ b/lib/libc/sys/close.2
@@ -34,7 +34,7 @@
.\"
.Dd April 19, 1994
.Dt CLOSE 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm close
.Nd delete a descriptor
diff --git a/lib/libc/sys/connect.2 b/lib/libc/sys/connect.2
index 8b023ab..7a8a59d 100644
--- a/lib/libc/sys/connect.2
+++ b/lib/libc/sys/connect.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt CONNECT 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm connect
.Nd initiate a connection on a socket
diff --git a/lib/libc/sys/dup.2 b/lib/libc/sys/dup.2
index 9329cbc..d64ee65 100644
--- a/lib/libc/sys/dup.2
+++ b/lib/libc/sys/dup.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt DUP 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm dup ,
.Nm dup2
diff --git a/lib/libc/sys/execve.2 b/lib/libc/sys/execve.2
index dd09ca6..85531f8 100644
--- a/lib/libc/sys/execve.2
+++ b/lib/libc/sys/execve.2
@@ -34,7 +34,7 @@
.\"
.Dd June 1, 1994
.Dt EXECVE 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm execve
.Nd execute a file
diff --git a/lib/libc/sys/fcntl.2 b/lib/libc/sys/fcntl.2
index ecd6221..9c2a25b 100644
--- a/lib/libc/sys/fcntl.2
+++ b/lib/libc/sys/fcntl.2
@@ -34,7 +34,7 @@
.\"
.Dd January 12, 1994
.Dt FCNTL 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm fcntl
.Nd file control
diff --git a/lib/libc/sys/flock.2 b/lib/libc/sys/flock.2
index 73fc8e2..49ecd4d 100644
--- a/lib/libc/sys/flock.2
+++ b/lib/libc/sys/flock.2
@@ -34,7 +34,7 @@
.\"
.Dd December 11, 1993
.Dt FLOCK 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm flock
.Nd "apply or remove an advisory lock on an open file"
diff --git a/lib/libc/sys/fork.2 b/lib/libc/sys/fork.2
index ba94873..047e5a9 100644
--- a/lib/libc/sys/fork.2
+++ b/lib/libc/sys/fork.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt FORK 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm fork
.Nd create a new process
diff --git a/lib/libc/sys/fsync.2 b/lib/libc/sys/fsync.2
index a2f75bb..f689c30 100644
--- a/lib/libc/sys/fsync.2
+++ b/lib/libc/sys/fsync.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt FSYNC 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm fsync
.Nd "synchronise changes to a file"
diff --git a/lib/libc/sys/getdtablesize.2 b/lib/libc/sys/getdtablesize.2
index 0254456..28344ac 100644
--- a/lib/libc/sys/getdtablesize.2
+++ b/lib/libc/sys/getdtablesize.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETDTABLESIZE 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm getdtablesize
.Nd get descriptor table size
diff --git a/lib/libc/sys/getgid.2 b/lib/libc/sys/getgid.2
index aaaf72b..3e1a148 100644
--- a/lib/libc/sys/getgid.2
+++ b/lib/libc/sys/getgid.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETGID 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm getgid ,
.Nm getegid
diff --git a/lib/libc/sys/getgroups.2 b/lib/libc/sys/getgroups.2
index 3ae5242..6527e80 100644
--- a/lib/libc/sys/getgroups.2
+++ b/lib/libc/sys/getgroups.2
@@ -34,7 +34,7 @@
.\"
.Dd March 5, 1999
.Dt GETGROUPS 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm getgroups
.Nd get group access list
diff --git a/lib/libc/sys/getitimer.2 b/lib/libc/sys/getitimer.2
index 485c067..db629f4 100644
--- a/lib/libc/sys/getitimer.2
+++ b/lib/libc/sys/getitimer.2
@@ -34,7 +34,7 @@
.\"
.Dd May 16, 1995
.Dt GETITIMER 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm getitimer ,
.Nm setitimer
diff --git a/lib/libc/sys/getlogin.2 b/lib/libc/sys/getlogin.2
index c52bb2e..89c9211 100644
--- a/lib/libc/sys/getlogin.2
+++ b/lib/libc/sys/getlogin.2
@@ -34,7 +34,7 @@
.\"
.Dd June 9, 1993
.Dt GETLOGIN 2
-.Os BSD 4.4
+.Os
.Sh NAME
.Nm getlogin ,
.Nm getlogin_r ,
diff --git a/lib/libc/sys/getpeername.2 b/lib/libc/sys/getpeername.2
index a7cd663..20d9f53 100644
--- a/lib/libc/sys/getpeername.2
+++ b/lib/libc/sys/getpeername.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETPEERNAME 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm getpeername
.Nd get name of connected peer
diff --git a/lib/libc/sys/getpgrp.2 b/lib/libc/sys/getpgrp.2
index 6197ff5..9e3fa54 100644
--- a/lib/libc/sys/getpgrp.2
+++ b/lib/libc/sys/getpgrp.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETPGRP 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm getpgrp
.Nd get process group
diff --git a/lib/libc/sys/getpid.2 b/lib/libc/sys/getpid.2
index 1eb7741..70c0b65 100644
--- a/lib/libc/sys/getpid.2
+++ b/lib/libc/sys/getpid.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETPID 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm getpid ,
.Nm getppid
diff --git a/lib/libc/sys/getpriority.2 b/lib/libc/sys/getpriority.2
index 1047cf7..8a8d57b 100644
--- a/lib/libc/sys/getpriority.2
+++ b/lib/libc/sys/getpriority.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETPRIORITY 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm getpriority ,
.Nm setpriority
diff --git a/lib/libc/sys/getrlimit.2 b/lib/libc/sys/getrlimit.2
index 4f67802..ceac426 100644
--- a/lib/libc/sys/getrlimit.2
+++ b/lib/libc/sys/getrlimit.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETRLIMIT 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm getrlimit ,
.Nm setrlimit
diff --git a/lib/libc/sys/getrusage.2 b/lib/libc/sys/getrusage.2
index 9e44151..ad7f585 100644
--- a/lib/libc/sys/getrusage.2
+++ b/lib/libc/sys/getrusage.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETRUSAGE 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm getrusage
.Nd get information about resource utilization
diff --git a/lib/libc/sys/getsid.2 b/lib/libc/sys/getsid.2
index 00f46c9..627daf9 100644
--- a/lib/libc/sys/getsid.2
+++ b/lib/libc/sys/getsid.2
@@ -25,7 +25,7 @@
.\"
.Dd August 19, 1997
.Dt GETSID 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm getsid
.Nd get process session
diff --git a/lib/libc/sys/getsockname.2 b/lib/libc/sys/getsockname.2
index d0262dc..d2ecff9 100644
--- a/lib/libc/sys/getsockname.2
+++ b/lib/libc/sys/getsockname.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETSOCKNAME 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm getsockname
.Nd get socket name
diff --git a/lib/libc/sys/getsockopt.2 b/lib/libc/sys/getsockopt.2
index c9e9ba9..0f1a23b 100644
--- a/lib/libc/sys/getsockopt.2
+++ b/lib/libc/sys/getsockopt.2
@@ -34,7 +34,7 @@
.\"
.Dd May 2, 1995
.Dt GETSOCKOPT 2
-.Os BSD 4.3r
+.Os
.Sh NAME
.Nm getsockopt ,
.Nm setsockopt
diff --git a/lib/libc/sys/gettimeofday.2 b/lib/libc/sys/gettimeofday.2
index e6554cc..6b8f3f6 100644
--- a/lib/libc/sys/gettimeofday.2
+++ b/lib/libc/sys/gettimeofday.2
@@ -34,7 +34,7 @@
.\"
.Dd May 26, 1995
.Dt GETTIMEOFDAY 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm gettimeofday ,
.Nm settimeofday
diff --git a/lib/libc/sys/getuid.2 b/lib/libc/sys/getuid.2
index 01e464c..1a762fe 100644
--- a/lib/libc/sys/getuid.2
+++ b/lib/libc/sys/getuid.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt GETUID 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm getuid ,
.Nm geteuid
diff --git a/lib/libc/sys/intro.2 b/lib/libc/sys/intro.2
index e25c5ba..07c1a02 100644
--- a/lib/libc/sys/intro.2
+++ b/lib/libc/sys/intro.2
@@ -34,7 +34,7 @@
.\"
.Dd February 27, 1995
.Dt INTRO 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm intro
.Nd introduction to system calls and error numbers
diff --git a/lib/libc/sys/ioctl.2 b/lib/libc/sys/ioctl.2
index af5c852..5f75d49 100644
--- a/lib/libc/sys/ioctl.2
+++ b/lib/libc/sys/ioctl.2
@@ -35,7 +35,7 @@
.\"
.Dd December 11, 1993
.Dt IOCTL 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm ioctl
.Nd control device
diff --git a/lib/libc/sys/jail.2 b/lib/libc/sys/jail.2
index e65eae6..cc0df2a 100644
--- a/lib/libc/sys/jail.2
+++ b/lib/libc/sys/jail.2
@@ -10,7 +10,7 @@
.\"
.Dd April 28, 1999
.Dt JAIL 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm jail
.Nd imprison current process and future decendants
diff --git a/lib/libc/sys/kill.2 b/lib/libc/sys/kill.2
index 5a7c05c..e641fd9 100644
--- a/lib/libc/sys/kill.2
+++ b/lib/libc/sys/kill.2
@@ -34,7 +34,7 @@
.\"
.Dd April 19, 1994
.Dt KILL 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm kill
.Nd send signal to a process
diff --git a/lib/libc/sys/kldfind.2 b/lib/libc/sys/kldfind.2
index 78cd3be..aabd41d 100644
--- a/lib/libc/sys/kldfind.2
+++ b/lib/libc/sys/kldfind.2
@@ -27,7 +27,7 @@
.\"
.Dd March 3, 1999
.Dt KLDFIND 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm kldfind
.Nd returns the fileid of a kld file
diff --git a/lib/libc/sys/kldfirstmod.2 b/lib/libc/sys/kldfirstmod.2
index 1474f63..fe928b8 100644
--- a/lib/libc/sys/kldfirstmod.2
+++ b/lib/libc/sys/kldfirstmod.2
@@ -27,7 +27,7 @@
.\"
.Dd March 3, 1999
.Dt KLDFIRSTMOD 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm kldfirstmod
.Nd "return first module id from the kld file specified"
diff --git a/lib/libc/sys/kldload.2 b/lib/libc/sys/kldload.2
index eb07468..f897c83 100644
--- a/lib/libc/sys/kldload.2
+++ b/lib/libc/sys/kldload.2
@@ -27,7 +27,7 @@
.\"
.Dd March 3, 1999
.Dt KLDLOAD 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm kldload
.Nd load KLD files into the kernel
diff --git a/lib/libc/sys/kldnext.2 b/lib/libc/sys/kldnext.2
index cef9d0a..4ba8ca3 100644
--- a/lib/libc/sys/kldnext.2
+++ b/lib/libc/sys/kldnext.2
@@ -27,7 +27,7 @@
.\"
.Dd March 3, 1999
.Dt KLDNEXT 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm kldnext
.Nd return the fileid of the next kld file
diff --git a/lib/libc/sys/kldstat.2 b/lib/libc/sys/kldstat.2
index 2617c00..4846905 100644
--- a/lib/libc/sys/kldstat.2
+++ b/lib/libc/sys/kldstat.2
@@ -27,7 +27,7 @@
.\"
.Dd March 3, 1999
.Dt KLDSTAT 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm kldstat
.Nd get status of kld file
diff --git a/lib/libc/sys/kldunload.2 b/lib/libc/sys/kldunload.2
index 6ef3d3a..38ab322 100644
--- a/lib/libc/sys/kldunload.2
+++ b/lib/libc/sys/kldunload.2
@@ -27,7 +27,7 @@
.\"
.Dd March 3, 1999
.Dt KLDUNLOAD 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm kldunload
.Nd unload kld files
diff --git a/lib/libc/sys/ktrace.2 b/lib/libc/sys/ktrace.2
index db4c2d3..ded62e6 100644
--- a/lib/libc/sys/ktrace.2
+++ b/lib/libc/sys/ktrace.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt KTRACE 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm ktrace
.Nd process tracing
diff --git a/lib/libc/sys/link.2 b/lib/libc/sys/link.2
index 31f43ef..5ddc28b 100644
--- a/lib/libc/sys/link.2
+++ b/lib/libc/sys/link.2
@@ -34,7 +34,7 @@
.\"
.Dd March 5, 1999
.Dt LINK 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm link
.Nd make a hard file link
diff --git a/lib/libc/sys/listen.2 b/lib/libc/sys/listen.2
index e7cb799..fd67ca4 100644
--- a/lib/libc/sys/listen.2
+++ b/lib/libc/sys/listen.2
@@ -34,7 +34,7 @@
.\"
.Dd November 3, 1995
.Dt LISTEN 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm listen
.Nd listen for connections on a socket
diff --git a/lib/libc/sys/lseek.2 b/lib/libc/sys/lseek.2
index 5cc0f22..e161025 100644
--- a/lib/libc/sys/lseek.2
+++ b/lib/libc/sys/lseek.2
@@ -34,7 +34,7 @@
.\"
.Dd April 19, 1994
.Dt LSEEK 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm lseek
.Nd reposition read/write file offset
diff --git a/lib/libc/sys/mkdir.2 b/lib/libc/sys/mkdir.2
index 9e0e445..91374ce 100644
--- a/lib/libc/sys/mkdir.2
+++ b/lib/libc/sys/mkdir.2
@@ -34,7 +34,7 @@
.\"
.Dd December 11, 1993
.Dt MKDIR 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm mkdir
.Nd make a directory file
diff --git a/lib/libc/sys/mknod.2 b/lib/libc/sys/mknod.2
index 0910bee..27d48b0 100644
--- a/lib/libc/sys/mknod.2
+++ b/lib/libc/sys/mknod.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt MKNOD 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm mknod
.Nd make a special file node
diff --git a/lib/libc/sys/mmap.2 b/lib/libc/sys/mmap.2
index 2c2c579..e9eb9d3 100644
--- a/lib/libc/sys/mmap.2
+++ b/lib/libc/sys/mmap.2
@@ -34,7 +34,7 @@
.\"
.Dd May 11, 1995
.Dt MMAP 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm mmap
.Nd allocate memory, or map files or devices into memory
diff --git a/lib/libc/sys/modfind.2 b/lib/libc/sys/modfind.2
index 9f8b7c9..ad29f2e 100644
--- a/lib/libc/sys/modfind.2
+++ b/lib/libc/sys/modfind.2
@@ -27,7 +27,7 @@
.\"
.Dd September 28, 2000
.Dt MODFIND 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm modfind
.Nd returns the modid of a kernel module
diff --git a/lib/libc/sys/modnext.2 b/lib/libc/sys/modnext.2
index 399836a..972cd8f 100644
--- a/lib/libc/sys/modnext.2
+++ b/lib/libc/sys/modnext.2
@@ -27,7 +27,7 @@
.\"
.Dd September 28, 2000
.Dt MODNEXT 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm modnext
.Nd return the modid of the next kernel module
diff --git a/lib/libc/sys/mount.2 b/lib/libc/sys/mount.2
index b2c14d0..efc3384 100644
--- a/lib/libc/sys/mount.2
+++ b/lib/libc/sys/mount.2
@@ -34,7 +34,7 @@
.\"
.Dd May 24, 1995
.Dt MOUNT 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm mount ,
.Nm unmount
diff --git a/lib/libc/sys/nanosleep.2 b/lib/libc/sys/nanosleep.2
index f272a9d..0c4749f 100644
--- a/lib/libc/sys/nanosleep.2
+++ b/lib/libc/sys/nanosleep.2
@@ -37,7 +37,7 @@
.\"
.Dd April 17, 1997
.Dt NANOSLEEP 2
-.Os
+.Os
.Sh NAME
.Nm nanosleep
.Nd suspend process execution for an interval measured in nanoseconds
diff --git a/lib/libc/sys/open.2 b/lib/libc/sys/open.2
index 82f6c8a..feb05c1 100644
--- a/lib/libc/sys/open.2
+++ b/lib/libc/sys/open.2
@@ -34,7 +34,7 @@
.\"
.Dd November 16, 1993
.Dt OPEN 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm open
.Nd open or create a file for reading or writing
diff --git a/lib/libc/sys/pathconf.2 b/lib/libc/sys/pathconf.2
index a8797e6..90318c0 100644
--- a/lib/libc/sys/pathconf.2
+++ b/lib/libc/sys/pathconf.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt PATHCONF 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm pathconf ,
.Nm fpathconf
diff --git a/lib/libc/sys/pipe.2 b/lib/libc/sys/pipe.2
index e63f6cf..0e0043f 100644
--- a/lib/libc/sys/pipe.2
+++ b/lib/libc/sys/pipe.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt PIPE 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm pipe
.Nd create descriptor pair for interprocess communication
diff --git a/lib/libc/sys/ptrace.2 b/lib/libc/sys/ptrace.2
index c91b2d1..29a8538 100644
--- a/lib/libc/sys/ptrace.2
+++ b/lib/libc/sys/ptrace.2
@@ -4,7 +4,7 @@
.\" This file is in the public domain.
.Dd January 20, 1996
.Dt PTRACE 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm ptrace
.Nd process tracing and debugging
diff --git a/lib/libc/sys/read.2 b/lib/libc/sys/read.2
index c797b5b..90c8e78 100644
--- a/lib/libc/sys/read.2
+++ b/lib/libc/sys/read.2
@@ -34,7 +34,7 @@
.\"
.Dd February 26, 1994
.Dt READ 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm read ,
.Nm readv ,
diff --git a/lib/libc/sys/readlink.2 b/lib/libc/sys/readlink.2
index 160686d..4708594 100644
--- a/lib/libc/sys/readlink.2
+++ b/lib/libc/sys/readlink.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt READLINK 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm readlink
.Nd read value of a symbolic link
diff --git a/lib/libc/sys/reboot.2 b/lib/libc/sys/reboot.2
index 411e689..cf34745 100644
--- a/lib/libc/sys/reboot.2
+++ b/lib/libc/sys/reboot.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt REBOOT 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm reboot
.Nd reboot system or halt processor
diff --git a/lib/libc/sys/recv.2 b/lib/libc/sys/recv.2
index f9202cb..7830d77 100644
--- a/lib/libc/sys/recv.2
+++ b/lib/libc/sys/recv.2
@@ -34,7 +34,7 @@
.\"
.Dd February 21, 1994
.Dt RECV 2
-.Os BSD 4.3r
+.Os
.Sh NAME
.Nm recv ,
.Nm recvfrom ,
diff --git a/lib/libc/sys/rename.2 b/lib/libc/sys/rename.2
index 31678f5..91bf125 100644
--- a/lib/libc/sys/rename.2
+++ b/lib/libc/sys/rename.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt RENAME 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm rename
.Nd change the name of a file
diff --git a/lib/libc/sys/rmdir.2 b/lib/libc/sys/rmdir.2
index 523bc21..d637c93 100644
--- a/lib/libc/sys/rmdir.2
+++ b/lib/libc/sys/rmdir.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt RMDIR 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm rmdir
.Nd remove a directory file
diff --git a/lib/libc/sys/rtprio.2 b/lib/libc/sys/rtprio.2
index 517d1dd..3f902c0 100644
--- a/lib/libc/sys/rtprio.2
+++ b/lib/libc/sys/rtprio.2
@@ -31,7 +31,7 @@
.\"
.Dd July 23, 1994
.Dt RTPRIO 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm rtprio
.Nd examine or modify a process realtime or idle priority
diff --git a/lib/libc/sys/sched_get_priority_max.2 b/lib/libc/sys/sched_get_priority_max.2
index db06f57..cebce15 100644
--- a/lib/libc/sys/sched_get_priority_max.2
+++ b/lib/libc/sys/sched_get_priority_max.2
@@ -25,7 +25,7 @@
.\"
.Dd March 12, 1998
.Dt SCHED_GET_PRIORITY_MAX 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm sched_get_priority_max ,
.Nm sched_get_priority_min ,
diff --git a/lib/libc/sys/sched_setparam.2 b/lib/libc/sys/sched_setparam.2
index 69d193e..d937114 100644
--- a/lib/libc/sys/sched_setparam.2
+++ b/lib/libc/sys/sched_setparam.2
@@ -25,7 +25,7 @@
.\"
.Dd March 12, 1998
.Dt SCHED_SETPARAM 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm sched_setparam ,
.Nm sched_getparam
diff --git a/lib/libc/sys/sched_setscheduler.2 b/lib/libc/sys/sched_setscheduler.2
index 0341f16..ff3d5ad 100644
--- a/lib/libc/sys/sched_setscheduler.2
+++ b/lib/libc/sys/sched_setscheduler.2
@@ -25,7 +25,7 @@
.\"
.Dd March 12, 1998
.Dt SCHED_SETSCHEDULER 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm sched_setscheduler ,
.Nm sched_getscheduler
diff --git a/lib/libc/sys/sched_yield.2 b/lib/libc/sys/sched_yield.2
index 41f0af3..ed886c7 100644
--- a/lib/libc/sys/sched_yield.2
+++ b/lib/libc/sys/sched_yield.2
@@ -25,7 +25,7 @@
.\"
.Dd March 12, 1998
.Dt SCHED_YIELD 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm sched_yield
.Nd yield processor
diff --git a/lib/libc/sys/select.2 b/lib/libc/sys/select.2
index 16e6be2..058041f 100644
--- a/lib/libc/sys/select.2
+++ b/lib/libc/sys/select.2
@@ -34,7 +34,7 @@
.\"
.Dd March 25, 1994
.Dt SELECT 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm select
.Nd synchronous I/O multiplexing
diff --git a/lib/libc/sys/semctl.2 b/lib/libc/sys/semctl.2
index 6fa120b..4446586 100644
--- a/lib/libc/sys/semctl.2
+++ b/lib/libc/sys/semctl.2
@@ -27,7 +27,7 @@
.\"
.Dd September 12, 1995
.Dt SEMCTL 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm semctl
.Nd control operations on a semaphore set
diff --git a/lib/libc/sys/semget.2 b/lib/libc/sys/semget.2
index dc22c0a..b35db9f 100644
--- a/lib/libc/sys/semget.2
+++ b/lib/libc/sys/semget.2
@@ -27,7 +27,7 @@
.\"
.Dd September 12, 1995
.Dt SEMGET 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm semget
.Nd obtain a semaphore id
diff --git a/lib/libc/sys/semop.2 b/lib/libc/sys/semop.2
index faf0224..b029d3a 100644
--- a/lib/libc/sys/semop.2
+++ b/lib/libc/sys/semop.2
@@ -27,7 +27,7 @@
.\"
.Dd September 22, 1995
.Dt SEMOP 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm semop
.Nd atomic array of operations on a semaphore set
diff --git a/lib/libc/sys/send.2 b/lib/libc/sys/send.2
index 1920059..f5749ee 100644
--- a/lib/libc/sys/send.2
+++ b/lib/libc/sys/send.2
@@ -34,7 +34,7 @@
.\"
.Dd February 15, 1995
.Dt SEND 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm send ,
.Nm sendto ,
diff --git a/lib/libc/sys/setgroups.2 b/lib/libc/sys/setgroups.2
index 43726bb..0974f93 100644
--- a/lib/libc/sys/setgroups.2
+++ b/lib/libc/sys/setgroups.2
@@ -34,7 +34,7 @@
.\"
.Dd April 16, 1994
.Dt SETGROUPS 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm setgroups
.Nd set group access list
diff --git a/lib/libc/sys/setpgid.2 b/lib/libc/sys/setpgid.2
index 0db4d28..c5c8cec 100644
--- a/lib/libc/sys/setpgid.2
+++ b/lib/libc/sys/setpgid.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt SETPGID 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm setpgid ,
.Nm setpgrp
diff --git a/lib/libc/sys/setregid.2 b/lib/libc/sys/setregid.2
index f796856..358920b 100644
--- a/lib/libc/sys/setregid.2
+++ b/lib/libc/sys/setregid.2
@@ -34,7 +34,7 @@
.\"
.Dd April 16, 1994
.Dt SETREGID 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm setregid
.Nd set real and effective group ID
diff --git a/lib/libc/sys/setreuid.2 b/lib/libc/sys/setreuid.2
index af8965f..102d32b 100644
--- a/lib/libc/sys/setreuid.2
+++ b/lib/libc/sys/setreuid.2
@@ -34,7 +34,7 @@
.\"
.Dd February 8, 2001
.Dt SETREUID 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm setreuid
.Nd set real and effective user ID's
diff --git a/lib/libc/sys/setuid.2 b/lib/libc/sys/setuid.2
index e9cccd7..9374e93 100644
--- a/lib/libc/sys/setuid.2
+++ b/lib/libc/sys/setuid.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt SETUID 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm setuid ,
.Nm seteuid ,
diff --git a/lib/libc/sys/shmat.2 b/lib/libc/sys/shmat.2
index 3140847..3c3e40f 100644
--- a/lib/libc/sys/shmat.2
+++ b/lib/libc/sys/shmat.2
@@ -27,7 +27,7 @@
.\"
.Dd August 2, 1995
.Dt SHMAT 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm shmat ,
.Nm shmdt
diff --git a/lib/libc/sys/shmctl.2 b/lib/libc/sys/shmctl.2
index 9b5e876..9288bb5 100644
--- a/lib/libc/sys/shmctl.2
+++ b/lib/libc/sys/shmctl.2
@@ -27,7 +27,7 @@
.\"
.Dd July 17, 1995
.Dt SHMCTL 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm shmctl
.Nd shared memory control
diff --git a/lib/libc/sys/shmget.2 b/lib/libc/sys/shmget.2
index 05bc68c..bf0bb58 100644
--- a/lib/libc/sys/shmget.2
+++ b/lib/libc/sys/shmget.2
@@ -27,7 +27,7 @@
.\"
.Dd July 3, 1995
.Dt SHMGET 2
-.Os FreeBSD
+.Os
.Sh NAME
.Nm shmget
.Nd obtain a shared memory identifier
diff --git a/lib/libc/sys/sigaltstack.2 b/lib/libc/sys/sigaltstack.2
index b7f8d3a..171cafc 100644
--- a/lib/libc/sys/sigaltstack.2
+++ b/lib/libc/sys/sigaltstack.2
@@ -34,7 +34,7 @@
.\"
.Dd May 1, 1995
.Dt SIGALTSTACK 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm sigaltstack
.Nd set and/or get signal stack context
diff --git a/lib/libc/sys/sigreturn.2 b/lib/libc/sys/sigreturn.2
index c5185fe..674f453 100644
--- a/lib/libc/sys/sigreturn.2
+++ b/lib/libc/sys/sigreturn.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt SIGRETURN 2
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm sigreturn
.Nd return from signal
diff --git a/lib/libc/sys/sigstack.2 b/lib/libc/sys/sigstack.2
index 4726fd9..61f58db 100644
--- a/lib/libc/sys/sigstack.2
+++ b/lib/libc/sys/sigstack.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt SIGSTACK 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm sigstack
.Nd set and/or get signal stack context
diff --git a/lib/libc/sys/socket.2 b/lib/libc/sys/socket.2
index a3fb618..ef98bf5 100644
--- a/lib/libc/sys/socket.2
+++ b/lib/libc/sys/socket.2
@@ -34,7 +34,7 @@
.\"
.Dd November 24, 1997
.Dt SOCKET 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm socket
.Nd create an endpoint for communication
diff --git a/lib/libc/sys/socketpair.2 b/lib/libc/sys/socketpair.2
index ae4c337..1c5a15f 100644
--- a/lib/libc/sys/socketpair.2
+++ b/lib/libc/sys/socketpair.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt SOCKETPAIR 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm socketpair
.Nd create a pair of connected sockets
diff --git a/lib/libc/sys/stat.2 b/lib/libc/sys/stat.2
index e611913..f65c970 100644
--- a/lib/libc/sys/stat.2
+++ b/lib/libc/sys/stat.2
@@ -34,7 +34,7 @@
.\"
.Dd May 1, 1995
.Dt STAT 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm stat ,
.Nm lstat ,
diff --git a/lib/libc/sys/swapon.2 b/lib/libc/sys/swapon.2
index 998d9a4..1eb2b05 100644
--- a/lib/libc/sys/swapon.2
+++ b/lib/libc/sys/swapon.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt SWAPON 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm swapon
.Nd add a swap device for interleaved paging/swapping
diff --git a/lib/libc/sys/symlink.2 b/lib/libc/sys/symlink.2
index 92e1849..ea3ca38 100644
--- a/lib/libc/sys/symlink.2
+++ b/lib/libc/sys/symlink.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt SYMLINK 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm symlink
.Nd make symbolic link to a file
diff --git a/lib/libc/sys/sync.2 b/lib/libc/sys/sync.2
index 9e88b6b..f5e112c 100644
--- a/lib/libc/sys/sync.2
+++ b/lib/libc/sys/sync.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt SYNC 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm sync
.Nd "schedule filesystem updates"
diff --git a/lib/libc/sys/syscall.2 b/lib/libc/sys/syscall.2
index f30e2ff..ea8d639 100644
--- a/lib/libc/sys/syscall.2
+++ b/lib/libc/sys/syscall.2
@@ -34,7 +34,7 @@
.\"
.Dd June 16, 1993
.Dt SYSCALL 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm syscall ,
.Nm __syscall
diff --git a/lib/libc/sys/truncate.2 b/lib/libc/sys/truncate.2
index 7456adc..fb3311f 100644
--- a/lib/libc/sys/truncate.2
+++ b/lib/libc/sys/truncate.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt TRUNCATE 2
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm truncate ,
.Nm ftruncate
diff --git a/lib/libc/sys/umask.2 b/lib/libc/sys/umask.2
index eb6064e..4e7815b 100644
--- a/lib/libc/sys/umask.2
+++ b/lib/libc/sys/umask.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt UMASK 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm umask
.Nd set file creation mode mask
diff --git a/lib/libc/sys/undelete.2 b/lib/libc/sys/undelete.2
index be92aff..b9ba8af 100644
--- a/lib/libc/sys/undelete.2
+++ b/lib/libc/sys/undelete.2
@@ -35,7 +35,7 @@
.\"
.Dd October 18, 1994
.Dt UNDELETE 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm undelete
.Nd attempt to recover a deleted file
diff --git a/lib/libc/sys/unlink.2 b/lib/libc/sys/unlink.2
index 15fe844..c547825 100644
--- a/lib/libc/sys/unlink.2
+++ b/lib/libc/sys/unlink.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt UNLINK 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm unlink
.Nd remove directory entry
diff --git a/lib/libc/sys/vfork.2 b/lib/libc/sys/vfork.2
index 838fdc5..91a28ee 100644
--- a/lib/libc/sys/vfork.2
+++ b/lib/libc/sys/vfork.2
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt VFORK 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm vfork
.Nd spawn new process in a virtual memory efficient way
diff --git a/lib/libc/sys/wait.2 b/lib/libc/sys/wait.2
index 598597e..3fa5c2b 100644
--- a/lib/libc/sys/wait.2
+++ b/lib/libc/sys/wait.2
@@ -34,7 +34,7 @@
.\"
.Dd April 19, 1994
.Dt WAIT 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm wait ,
.Nm waitpid ,
diff --git a/lib/libc/sys/write.2 b/lib/libc/sys/write.2
index a306cc1..255447d 100644
--- a/lib/libc/sys/write.2
+++ b/lib/libc/sys/write.2
@@ -34,7 +34,7 @@
.\"
.Dd April 2, 1994
.Dt WRITE 2
-.Os BSD 4
+.Os
.Sh NAME
.Nm write ,
.Nm writev ,
diff --git a/lib/libc_r/man/pthread_cleanup_pop.3 b/lib/libc_r/man/pthread_cleanup_pop.3
index 3cefb61..38fc46c 100644
--- a/lib/libc_r/man/pthread_cleanup_pop.3
+++ b/lib/libc_r/man/pthread_cleanup_pop.3
@@ -29,7 +29,7 @@
.\"
.Dd July 30, 1998
.Dt PTHREAD_CLEANUP_POP 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cleanup_pop
.Nd call the first cleanup routine
diff --git a/lib/libc_r/man/pthread_cleanup_push.3 b/lib/libc_r/man/pthread_cleanup_push.3
index 70ee964..5cc2a1e 100644
--- a/lib/libc_r/man/pthread_cleanup_push.3
+++ b/lib/libc_r/man/pthread_cleanup_push.3
@@ -29,7 +29,7 @@
.\"
.Dd July 30, 1998
.Dt PTHREAD_CLEANUP_PUSH 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cleanup_push
.Nd add a cleanup function for thread exit
diff --git a/lib/libc_r/man/pthread_cond_broadcast.3 b/lib/libc_r/man/pthread_cond_broadcast.3
index 5a5f1a8..f881886 100644
--- a/lib/libc_r/man/pthread_cond_broadcast.3
+++ b/lib/libc_r/man/pthread_cond_broadcast.3
@@ -29,7 +29,7 @@
.\"
.Dd July 28, 1998
.Dt PTHREAD_COND_BROADCAST 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cond_broadcast
.Nd unblock all threads waiting for a condition variable
diff --git a/lib/libc_r/man/pthread_cond_destroy.3 b/lib/libc_r/man/pthread_cond_destroy.3
index fb93c07..4ac17f9 100644
--- a/lib/libc_r/man/pthread_cond_destroy.3
+++ b/lib/libc_r/man/pthread_cond_destroy.3
@@ -29,7 +29,7 @@
.\"
.Dd July 28, 1998
.Dt PTHREAD_COND_DESTROY 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cond_destroy
.Nd destroy a condition variable
diff --git a/lib/libc_r/man/pthread_cond_init.3 b/lib/libc_r/man/pthread_cond_init.3
index 4c7a637..5339f38 100644
--- a/lib/libc_r/man/pthread_cond_init.3
+++ b/lib/libc_r/man/pthread_cond_init.3
@@ -29,7 +29,7 @@
.\"
.Dd July 28, 1998
.Dt PTHREAD_COND_INIT 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cond_init
.Nd create a condition variable
diff --git a/lib/libc_r/man/pthread_cond_signal.3 b/lib/libc_r/man/pthread_cond_signal.3
index 540b84c..654d5a8 100644
--- a/lib/libc_r/man/pthread_cond_signal.3
+++ b/lib/libc_r/man/pthread_cond_signal.3
@@ -29,7 +29,7 @@
.\"
.Dd July 28, 1998
.Dt PTHREAD_COND_SIGNAL 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cond_signal
.Nd unblock a thread waiting for a condition variable
diff --git a/lib/libc_r/man/pthread_cond_timedwait.3 b/lib/libc_r/man/pthread_cond_timedwait.3
index 1d0fe70..b0c56e8 100644
--- a/lib/libc_r/man/pthread_cond_timedwait.3
+++ b/lib/libc_r/man/pthread_cond_timedwait.3
@@ -29,7 +29,7 @@
.\"
.Dd July 28, 1998
.Dt PTHREAD_COND_TIMEDWAIT 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cond_timedwait
.Nd "wait on a condition variable for a specific amount of time"
diff --git a/lib/libc_r/man/pthread_cond_wait.3 b/lib/libc_r/man/pthread_cond_wait.3
index abe44c7..e9fde91 100644
--- a/lib/libc_r/man/pthread_cond_wait.3
+++ b/lib/libc_r/man/pthread_cond_wait.3
@@ -29,7 +29,7 @@
.\"
.Dd July 28, 1998
.Dt PTHREAD_COND_WAIT 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cond_wait
.Nd wait on a condition variable
diff --git a/lib/libc_r/man/pthread_create.3 b/lib/libc_r/man/pthread_create.3
index 2dae2a1..5f2d24c 100644
--- a/lib/libc_r/man/pthread_create.3
+++ b/lib/libc_r/man/pthread_create.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_CREATE 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_create
.Nd create a new thread
diff --git a/lib/libc_r/man/pthread_detach.3 b/lib/libc_r/man/pthread_detach.3
index fed4483..75c9d42 100644
--- a/lib/libc_r/man/pthread_detach.3
+++ b/lib/libc_r/man/pthread_detach.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_DETACH 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_detach
.Nd detach a thread
diff --git a/lib/libc_r/man/pthread_equal.3 b/lib/libc_r/man/pthread_equal.3
index d081110..be55e90 100644
--- a/lib/libc_r/man/pthread_equal.3
+++ b/lib/libc_r/man/pthread_equal.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_EQUAL 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_equal
.Nd compare thread IDs
diff --git a/lib/libc_r/man/pthread_exit.3 b/lib/libc_r/man/pthread_exit.3
index a21f6dc..5f6f75b 100644
--- a/lib/libc_r/man/pthread_exit.3
+++ b/lib/libc_r/man/pthread_exit.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_EXIT 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_exit
.Nd terminate the calling thread
diff --git a/lib/libc_r/man/pthread_getspecific.3 b/lib/libc_r/man/pthread_getspecific.3
index 4bcb0d9..c003f3f 100644
--- a/lib/libc_r/man/pthread_getspecific.3
+++ b/lib/libc_r/man/pthread_getspecific.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_GETSPECIFIC 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_getspecific
.Nd get a thread-specific data value
diff --git a/lib/libc_r/man/pthread_join.3 b/lib/libc_r/man/pthread_join.3
index 3a68895..f8e8e18 100644
--- a/lib/libc_r/man/pthread_join.3
+++ b/lib/libc_r/man/pthread_join.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_JOIN 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_join
.Nd wait for thread termination
diff --git a/lib/libc_r/man/pthread_key_create.3 b/lib/libc_r/man/pthread_key_create.3
index dcafc0c..d1fb922 100644
--- a/lib/libc_r/man/pthread_key_create.3
+++ b/lib/libc_r/man/pthread_key_create.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_KEY_CREATE 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_key_create
.Nd thread-specific data key creation
diff --git a/lib/libc_r/man/pthread_key_delete.3 b/lib/libc_r/man/pthread_key_delete.3
index 06447e0..9baa502 100644
--- a/lib/libc_r/man/pthread_key_delete.3
+++ b/lib/libc_r/man/pthread_key_delete.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_KEY_DELETE 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_key_delete
.Nd delete a thread-specific data key
diff --git a/lib/libc_r/man/pthread_mutex_destroy.3 b/lib/libc_r/man/pthread_mutex_destroy.3
index 0bb44d0..f7b915d 100644
--- a/lib/libc_r/man/pthread_mutex_destroy.3
+++ b/lib/libc_r/man/pthread_mutex_destroy.3
@@ -29,7 +29,7 @@
.\"
.Dd July 29, 1998
.Dt PTHREAD_MUTEX_DESTROY 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_mutex_destroy
.Nd free resources allocated for a mutex
diff --git a/lib/libc_r/man/pthread_mutex_init.3 b/lib/libc_r/man/pthread_mutex_init.3
index 7d25baf..42b3a26 100644
--- a/lib/libc_r/man/pthread_mutex_init.3
+++ b/lib/libc_r/man/pthread_mutex_init.3
@@ -29,7 +29,7 @@
.\"
.Dd July 29, 1998
.Dt PTHREAD_MUTEX_INIT 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_mutex_init
.Nd create a mutex
diff --git a/lib/libc_r/man/pthread_mutex_lock.3 b/lib/libc_r/man/pthread_mutex_lock.3
index 82dfaad..972d277 100644
--- a/lib/libc_r/man/pthread_mutex_lock.3
+++ b/lib/libc_r/man/pthread_mutex_lock.3
@@ -29,7 +29,7 @@
.\"
.Dd July 30, 1998
.Dt PTHREAD_MUTEX_LOCK 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_mutex_lock
.Nd lock a mutex
diff --git a/lib/libc_r/man/pthread_mutex_trylock.3 b/lib/libc_r/man/pthread_mutex_trylock.3
index fa3bdf8..143df14 100644
--- a/lib/libc_r/man/pthread_mutex_trylock.3
+++ b/lib/libc_r/man/pthread_mutex_trylock.3
@@ -29,7 +29,7 @@
.\"
.Dd July 30, 1998
.Dt PTHREAD_MUTEX_TRYLOCK 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_mutex_trylock
.Nd attempt to lock a mutex without blocking
diff --git a/lib/libc_r/man/pthread_mutex_unlock.3 b/lib/libc_r/man/pthread_mutex_unlock.3
index e873be9..93e6354 100644
--- a/lib/libc_r/man/pthread_mutex_unlock.3
+++ b/lib/libc_r/man/pthread_mutex_unlock.3
@@ -29,7 +29,7 @@
.\"
.Dd July 30, 1998
.Dt PTHREAD_MUTEX_UNLOCK 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_mutex_unlock
.Nd unlock a mutex
diff --git a/lib/libc_r/man/pthread_once.3 b/lib/libc_r/man/pthread_once.3
index f3621d9..736e32e 100644
--- a/lib/libc_r/man/pthread_once.3
+++ b/lib/libc_r/man/pthread_once.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_ONCE 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_once
.Nd dynamic package initialization
diff --git a/lib/libc_r/man/pthread_self.3 b/lib/libc_r/man/pthread_self.3
index 9723b5e..acd46e9 100644
--- a/lib/libc_r/man/pthread_self.3
+++ b/lib/libc_r/man/pthread_self.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_SELF 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_self
.Nd get the calling thread's ID
diff --git a/lib/libc_r/man/pthread_setspecific.3 b/lib/libc_r/man/pthread_setspecific.3
index 698c3ca..5265def 100644
--- a/lib/libc_r/man/pthread_setspecific.3
+++ b/lib/libc_r/man/pthread_setspecific.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_SETSPECIFIC 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_setspecific
.Nd set a thread-specific data value
diff --git a/lib/libcam/cam.3 b/lib/libcam/cam.3
index c774a66..fd838d3 100644
--- a/lib/libcam/cam.3
+++ b/lib/libcam/cam.3
@@ -28,7 +28,7 @@
.\" $FreeBSD$
.\"
.Dd October 10, 1998
-.Os FreeBSD
+.Os
.Dt CAM 3
.Sh NAME
.Nm cam_open_device ,
diff --git a/lib/libcam/cam_cdbparse.3 b/lib/libcam/cam_cdbparse.3
index 9f7a80c..741afb5 100644
--- a/lib/libcam/cam_cdbparse.3
+++ b/lib/libcam/cam_cdbparse.3
@@ -62,7 +62,7 @@
.\"
.\"
.Dd October 13, 1998
-.Os FreeBSD
+.Os
.Dt CAM_CDBPARSE 3
.Sh NAME
.Nm csio_build ,
diff --git a/lib/libcompat/4.1/ftime.3 b/lib/libcompat/4.1/ftime.3
index 3e573df..4896fa0 100644
--- a/lib/libcompat/4.1/ftime.3
+++ b/lib/libcompat/4.1/ftime.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt FTIME 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm ftime
.Nd get date and time
diff --git a/lib/libcompat/4.1/stty.3 b/lib/libcompat/4.1/stty.3
index 6c6bb88..95b6589 100644
--- a/lib/libcompat/4.1/stty.3
+++ b/lib/libcompat/4.1/stty.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt STTY 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm stty ,
.Nm gtty
diff --git a/lib/libcompat/4.3/insque.3 b/lib/libcompat/4.3/insque.3
index e2adae1..29ea3f4 100644
--- a/lib/libcompat/4.3/insque.3
+++ b/lib/libcompat/4.3/insque.3
@@ -34,7 +34,7 @@
.\"
.Dd December 11, 1993
.Dt INSQUE 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm insque ,
.Nm remque
diff --git a/lib/libcompat/4.3/rexec.3 b/lib/libcompat/4.3/rexec.3
index baa4601..a1b2a89 100644
--- a/lib/libcompat/4.3/rexec.3
+++ b/lib/libcompat/4.3/rexec.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt REXEC 3
-.Os BSD 4.2
+.Os
.Sh NAME
.Nm rexec
.Nd return stream to a remote command
diff --git a/lib/libcrypt/crypt.3 b/lib/libcrypt/crypt.3
index d1e99ff..01222d2 100644
--- a/lib/libcrypt/crypt.3
+++ b/lib/libcrypt/crypt.3
@@ -33,7 +33,7 @@
.\"
.Dd January 19, 1997
.Dt CRYPT 3
-.Os "FreeSec 1.0"
+.Os
.Sh NAME
.Nm crypt
.Nd Trapdoor encryption
diff --git a/lib/libdevstat/devstat.3 b/lib/libdevstat/devstat.3
index 67e06e8..c7418a7 100644
--- a/lib/libdevstat/devstat.3
+++ b/lib/libdevstat/devstat.3
@@ -29,7 +29,7 @@
.\"
.Dd May 21, 1998
.Dt DEVSTAT 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm devstat ,
.Nm getnumdevs ,
diff --git a/lib/libedit/editline.3 b/lib/libedit/editline.3
index e968818..ab744ef 100644
--- a/lib/libedit/editline.3
+++ b/lib/libedit/editline.3
@@ -36,7 +36,7 @@
.\" $FreeBSD$
.\"
.Dd January 11, 1997
-.Os BSD 4.4
+.Os
.Dt EDITLINE 3
.Sh NAME
.Nm editline ,
diff --git a/lib/libedit/editrc.5 b/lib/libedit/editrc.5
index 25c0a6f..62d993c 100644
--- a/lib/libedit/editrc.5
+++ b/lib/libedit/editrc.5
@@ -36,7 +36,7 @@
.\" $FreeBSD$
.\"
.Dd January 11, 1997
-.Os BSD 4.4
+.Os
.Dt EDITRC 5
.Sh NAME
.Nm editrc
diff --git a/lib/libipx/ipx.3 b/lib/libipx/ipx.3
index 89f0878..bec7649 100644
--- a/lib/libipx/ipx.3
+++ b/lib/libipx/ipx.3
@@ -33,7 +33,7 @@
.\"
.Dd June 4, 1993
.Dt IPX 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm ipx_addr ,
.Nm ipx_ntoa
diff --git a/lib/libm/common_source/acosh.3 b/lib/libm/common_source/acosh.3
index 49dd7b2..a0b8498 100644
--- a/lib/libm/common_source/acosh.3
+++ b/lib/libm/common_source/acosh.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt ACOSH 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm acosh
.Nd inverse hyperbolic cosine function
diff --git a/lib/libm/common_source/asinh.3 b/lib/libm/common_source/asinh.3
index fbf8f16..a69e00f 100644
--- a/lib/libm/common_source/asinh.3
+++ b/lib/libm/common_source/asinh.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt ASINH 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm asinh
.Nd inverse hyperbolic sine function
diff --git a/lib/libm/common_source/atanh.3 b/lib/libm/common_source/atanh.3
index 25bdd4d..db67a38 100644
--- a/lib/libm/common_source/atanh.3
+++ b/lib/libm/common_source/atanh.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt ATANH 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm atanh
.Nd inverse hyperbolic tangent function
diff --git a/lib/libm/common_source/erf.3 b/lib/libm/common_source/erf.3
index 4c7391c..442a1b3 100644
--- a/lib/libm/common_source/erf.3
+++ b/lib/libm/common_source/erf.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt ERF 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm erf ,
.Nm erfc
diff --git a/lib/libm/common_source/exp.3 b/lib/libm/common_source/exp.3
index 10de794..3c8a5aa 100644
--- a/lib/libm/common_source/exp.3
+++ b/lib/libm/common_source/exp.3
@@ -34,7 +34,7 @@
.\"
.Dd April 19, 1994
.Dt EXP 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm exp ,
.Nm expm1 ,
diff --git a/lib/libm/common_source/hypot.3 b/lib/libm/common_source/hypot.3
index 2f77bb0..7c1b14a 100644
--- a/lib/libm/common_source/hypot.3
+++ b/lib/libm/common_source/hypot.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt HYPOT 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm hypot ,
.Nm cabs
diff --git a/lib/libm/common_source/ieee.3 b/lib/libm/common_source/ieee.3
index aaed641..c918418 100644
--- a/lib/libm/common_source/ieee.3
+++ b/lib/libm/common_source/ieee.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt IEEE 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm copysign ,
.Nm drem ,
diff --git a/lib/libm/common_source/infnan.3 b/lib/libm/common_source/infnan.3
index 954f382..e4ca774 100644
--- a/lib/libm/common_source/infnan.3
+++ b/lib/libm/common_source/infnan.3
@@ -34,7 +34,7 @@
.\"
.Dd June 4, 1993
.Dt INFNAN 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm infnan
.Nd signals invalid floating\-point operations on a
diff --git a/lib/libm/common_source/j0.3 b/lib/libm/common_source/j0.3
index 8fc32e8..430619e 100644
--- a/lib/libm/common_source/j0.3
+++ b/lib/libm/common_source/j0.3
@@ -34,7 +34,7 @@
.\"
.Dd April 19, 1994
.Dt J0 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm j0 ,
.Nm j1 ,
diff --git a/lib/libm/common_source/lgamma.3 b/lib/libm/common_source/lgamma.3
index 537b5b7..feb5a86 100644
--- a/lib/libm/common_source/lgamma.3
+++ b/lib/libm/common_source/lgamma.3
@@ -34,7 +34,7 @@
.\"
.Dd December 11, 1993
.Dt LGAMMA 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm lgamma
.Nm gamma
diff --git a/lib/libmd/mdX.3 b/lib/libmd/mdX.3
index 0a290c7..2363200 100644
--- a/lib/libmd/mdX.3
+++ b/lib/libmd/mdX.3
@@ -10,7 +10,7 @@
.\"
.Dd February 11, 1999
.Dt MDX 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm MDXInit ,
.Nm MDXUpdate ,
diff --git a/lib/libmd/ripemd.3 b/lib/libmd/ripemd.3
index b43bde7..273a3bf 100644
--- a/lib/libmd/ripemd.3
+++ b/lib/libmd/ripemd.3
@@ -11,7 +11,7 @@
.\"
.Dd February 26, 1999
.Dt RIPEMD 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm RIPEMD160_Init ,
.Nm RIPEMD160_Update ,
diff --git a/lib/libmd/sha.3 b/lib/libmd/sha.3
index 6e546e6..16bf68e 100644
--- a/lib/libmd/sha.3
+++ b/lib/libmd/sha.3
@@ -11,7 +11,7 @@
.\"
.Dd February 25, 1999
.Dt SHA 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm SHA_Init ,
.Nm SHA_Update ,
diff --git a/lib/libnetgraph/netgraph.3 b/lib/libnetgraph/netgraph.3
index 0030e34..92640fb 100644
--- a/lib/libnetgraph/netgraph.3
+++ b/lib/libnetgraph/netgraph.3
@@ -37,7 +37,7 @@
.\"
.Dd January 19, 1999
.Dt NETGRAPH 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm NgMkSockNode ,
.Nm NgNameNode ,
diff --git a/lib/libpam/modules/pam_radius/pam_radius.8 b/lib/libpam/modules/pam_radius/pam_radius.8
index abe0095..240e122 100644
--- a/lib/libpam/modules/pam_radius/pam_radius.8
+++ b/lib/libpam/modules/pam_radius/pam_radius.8
@@ -40,7 +40,7 @@
.\"
.Dd August 2, 1999
.Dt PAM_RADIUS 8
-.Os FreeBSD
+.Os
.Sh NAME
.Nm pam_radius
.Nd RADIUS authentication PAM module
diff --git a/lib/libpthread/man/pthread_cleanup_pop.3 b/lib/libpthread/man/pthread_cleanup_pop.3
index 3cefb61..38fc46c 100644
--- a/lib/libpthread/man/pthread_cleanup_pop.3
+++ b/lib/libpthread/man/pthread_cleanup_pop.3
@@ -29,7 +29,7 @@
.\"
.Dd July 30, 1998
.Dt PTHREAD_CLEANUP_POP 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cleanup_pop
.Nd call the first cleanup routine
diff --git a/lib/libpthread/man/pthread_cleanup_push.3 b/lib/libpthread/man/pthread_cleanup_push.3
index 70ee964..5cc2a1e 100644
--- a/lib/libpthread/man/pthread_cleanup_push.3
+++ b/lib/libpthread/man/pthread_cleanup_push.3
@@ -29,7 +29,7 @@
.\"
.Dd July 30, 1998
.Dt PTHREAD_CLEANUP_PUSH 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cleanup_push
.Nd add a cleanup function for thread exit
diff --git a/lib/libpthread/man/pthread_cond_broadcast.3 b/lib/libpthread/man/pthread_cond_broadcast.3
index 5a5f1a8..f881886 100644
--- a/lib/libpthread/man/pthread_cond_broadcast.3
+++ b/lib/libpthread/man/pthread_cond_broadcast.3
@@ -29,7 +29,7 @@
.\"
.Dd July 28, 1998
.Dt PTHREAD_COND_BROADCAST 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cond_broadcast
.Nd unblock all threads waiting for a condition variable
diff --git a/lib/libpthread/man/pthread_cond_destroy.3 b/lib/libpthread/man/pthread_cond_destroy.3
index fb93c07..4ac17f9 100644
--- a/lib/libpthread/man/pthread_cond_destroy.3
+++ b/lib/libpthread/man/pthread_cond_destroy.3
@@ -29,7 +29,7 @@
.\"
.Dd July 28, 1998
.Dt PTHREAD_COND_DESTROY 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cond_destroy
.Nd destroy a condition variable
diff --git a/lib/libpthread/man/pthread_cond_init.3 b/lib/libpthread/man/pthread_cond_init.3
index 4c7a637..5339f38 100644
--- a/lib/libpthread/man/pthread_cond_init.3
+++ b/lib/libpthread/man/pthread_cond_init.3
@@ -29,7 +29,7 @@
.\"
.Dd July 28, 1998
.Dt PTHREAD_COND_INIT 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cond_init
.Nd create a condition variable
diff --git a/lib/libpthread/man/pthread_cond_signal.3 b/lib/libpthread/man/pthread_cond_signal.3
index 540b84c..654d5a8 100644
--- a/lib/libpthread/man/pthread_cond_signal.3
+++ b/lib/libpthread/man/pthread_cond_signal.3
@@ -29,7 +29,7 @@
.\"
.Dd July 28, 1998
.Dt PTHREAD_COND_SIGNAL 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cond_signal
.Nd unblock a thread waiting for a condition variable
diff --git a/lib/libpthread/man/pthread_cond_timedwait.3 b/lib/libpthread/man/pthread_cond_timedwait.3
index 1d0fe70..b0c56e8 100644
--- a/lib/libpthread/man/pthread_cond_timedwait.3
+++ b/lib/libpthread/man/pthread_cond_timedwait.3
@@ -29,7 +29,7 @@
.\"
.Dd July 28, 1998
.Dt PTHREAD_COND_TIMEDWAIT 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cond_timedwait
.Nd "wait on a condition variable for a specific amount of time"
diff --git a/lib/libpthread/man/pthread_cond_wait.3 b/lib/libpthread/man/pthread_cond_wait.3
index abe44c7..e9fde91 100644
--- a/lib/libpthread/man/pthread_cond_wait.3
+++ b/lib/libpthread/man/pthread_cond_wait.3
@@ -29,7 +29,7 @@
.\"
.Dd July 28, 1998
.Dt PTHREAD_COND_WAIT 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_cond_wait
.Nd wait on a condition variable
diff --git a/lib/libpthread/man/pthread_create.3 b/lib/libpthread/man/pthread_create.3
index 2dae2a1..5f2d24c 100644
--- a/lib/libpthread/man/pthread_create.3
+++ b/lib/libpthread/man/pthread_create.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_CREATE 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_create
.Nd create a new thread
diff --git a/lib/libpthread/man/pthread_detach.3 b/lib/libpthread/man/pthread_detach.3
index fed4483..75c9d42 100644
--- a/lib/libpthread/man/pthread_detach.3
+++ b/lib/libpthread/man/pthread_detach.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_DETACH 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_detach
.Nd detach a thread
diff --git a/lib/libpthread/man/pthread_equal.3 b/lib/libpthread/man/pthread_equal.3
index d081110..be55e90 100644
--- a/lib/libpthread/man/pthread_equal.3
+++ b/lib/libpthread/man/pthread_equal.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_EQUAL 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_equal
.Nd compare thread IDs
diff --git a/lib/libpthread/man/pthread_exit.3 b/lib/libpthread/man/pthread_exit.3
index a21f6dc..5f6f75b 100644
--- a/lib/libpthread/man/pthread_exit.3
+++ b/lib/libpthread/man/pthread_exit.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_EXIT 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_exit
.Nd terminate the calling thread
diff --git a/lib/libpthread/man/pthread_getspecific.3 b/lib/libpthread/man/pthread_getspecific.3
index 4bcb0d9..c003f3f 100644
--- a/lib/libpthread/man/pthread_getspecific.3
+++ b/lib/libpthread/man/pthread_getspecific.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_GETSPECIFIC 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_getspecific
.Nd get a thread-specific data value
diff --git a/lib/libpthread/man/pthread_join.3 b/lib/libpthread/man/pthread_join.3
index 3a68895..f8e8e18 100644
--- a/lib/libpthread/man/pthread_join.3
+++ b/lib/libpthread/man/pthread_join.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_JOIN 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_join
.Nd wait for thread termination
diff --git a/lib/libpthread/man/pthread_key_create.3 b/lib/libpthread/man/pthread_key_create.3
index dcafc0c..d1fb922 100644
--- a/lib/libpthread/man/pthread_key_create.3
+++ b/lib/libpthread/man/pthread_key_create.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_KEY_CREATE 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_key_create
.Nd thread-specific data key creation
diff --git a/lib/libpthread/man/pthread_key_delete.3 b/lib/libpthread/man/pthread_key_delete.3
index 06447e0..9baa502 100644
--- a/lib/libpthread/man/pthread_key_delete.3
+++ b/lib/libpthread/man/pthread_key_delete.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_KEY_DELETE 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_key_delete
.Nd delete a thread-specific data key
diff --git a/lib/libpthread/man/pthread_mutex_destroy.3 b/lib/libpthread/man/pthread_mutex_destroy.3
index 0bb44d0..f7b915d 100644
--- a/lib/libpthread/man/pthread_mutex_destroy.3
+++ b/lib/libpthread/man/pthread_mutex_destroy.3
@@ -29,7 +29,7 @@
.\"
.Dd July 29, 1998
.Dt PTHREAD_MUTEX_DESTROY 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_mutex_destroy
.Nd free resources allocated for a mutex
diff --git a/lib/libpthread/man/pthread_mutex_init.3 b/lib/libpthread/man/pthread_mutex_init.3
index 7d25baf..42b3a26 100644
--- a/lib/libpthread/man/pthread_mutex_init.3
+++ b/lib/libpthread/man/pthread_mutex_init.3
@@ -29,7 +29,7 @@
.\"
.Dd July 29, 1998
.Dt PTHREAD_MUTEX_INIT 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_mutex_init
.Nd create a mutex
diff --git a/lib/libpthread/man/pthread_mutex_lock.3 b/lib/libpthread/man/pthread_mutex_lock.3
index 82dfaad..972d277 100644
--- a/lib/libpthread/man/pthread_mutex_lock.3
+++ b/lib/libpthread/man/pthread_mutex_lock.3
@@ -29,7 +29,7 @@
.\"
.Dd July 30, 1998
.Dt PTHREAD_MUTEX_LOCK 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_mutex_lock
.Nd lock a mutex
diff --git a/lib/libpthread/man/pthread_mutex_trylock.3 b/lib/libpthread/man/pthread_mutex_trylock.3
index fa3bdf8..143df14 100644
--- a/lib/libpthread/man/pthread_mutex_trylock.3
+++ b/lib/libpthread/man/pthread_mutex_trylock.3
@@ -29,7 +29,7 @@
.\"
.Dd July 30, 1998
.Dt PTHREAD_MUTEX_TRYLOCK 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_mutex_trylock
.Nd attempt to lock a mutex without blocking
diff --git a/lib/libpthread/man/pthread_mutex_unlock.3 b/lib/libpthread/man/pthread_mutex_unlock.3
index e873be9..93e6354 100644
--- a/lib/libpthread/man/pthread_mutex_unlock.3
+++ b/lib/libpthread/man/pthread_mutex_unlock.3
@@ -29,7 +29,7 @@
.\"
.Dd July 30, 1998
.Dt PTHREAD_MUTEX_UNLOCK 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_mutex_unlock
.Nd unlock a mutex
diff --git a/lib/libpthread/man/pthread_once.3 b/lib/libpthread/man/pthread_once.3
index f3621d9..736e32e 100644
--- a/lib/libpthread/man/pthread_once.3
+++ b/lib/libpthread/man/pthread_once.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_ONCE 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_once
.Nd dynamic package initialization
diff --git a/lib/libpthread/man/pthread_self.3 b/lib/libpthread/man/pthread_self.3
index 9723b5e..acd46e9 100644
--- a/lib/libpthread/man/pthread_self.3
+++ b/lib/libpthread/man/pthread_self.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_SELF 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_self
.Nd get the calling thread's ID
diff --git a/lib/libpthread/man/pthread_setspecific.3 b/lib/libpthread/man/pthread_setspecific.3
index 698c3ca..5265def 100644
--- a/lib/libpthread/man/pthread_setspecific.3
+++ b/lib/libpthread/man/pthread_setspecific.3
@@ -32,7 +32,7 @@
.\"
.Dd April 4, 1996
.Dt PTHREAD_SETSPECIFIC 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm pthread_setspecific
.Nd set a thread-specific data value
diff --git a/lib/libradius/libradius.3 b/lib/libradius/libradius.3
index 56ee09d..7f55a3a 100644
--- a/lib/libradius/libradius.3
+++ b/lib/libradius/libradius.3
@@ -26,7 +26,7 @@
.\"
.Dd October 30, 1999
.Dt LIBRADIUS 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm libradius
.Nd RADIUS client library
diff --git a/lib/libradius/radius.conf.5 b/lib/libradius/radius.conf.5
index 4ad3f8a..d5ef42d 100644
--- a/lib/libradius/radius.conf.5
+++ b/lib/libradius/radius.conf.5
@@ -26,7 +26,7 @@
.\"
.Dd October 30, 1999
.Dt RADIUS.CONF 5
-.Os FreeBSD
+.Os
.Sh NAME
.Nm radius.conf
.Nd RADIUS client configuration file
diff --git a/lib/libstand/libstand.3 b/lib/libstand/libstand.3
index 626cf71..860438e 100644
--- a/lib/libstand/libstand.3
+++ b/lib/libstand/libstand.3
@@ -26,7 +26,7 @@
.\"
.Dd June 22, 1998
.Dt LIBSTAND 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm libstand
.Nd support library for standalone executables
diff --git a/lib/libtacplus/libtacplus.3 b/lib/libtacplus/libtacplus.3
index ca83a8e..713db01 100644
--- a/lib/libtacplus/libtacplus.3
+++ b/lib/libtacplus/libtacplus.3
@@ -26,7 +26,7 @@
.\"
.Dd September 2, 1998
.Dt LIBTACPLUS 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm libtacplus
.Nd TACACS+ client library
diff --git a/lib/libtacplus/tacplus.conf.5 b/lib/libtacplus/tacplus.conf.5
index 315c0657..be7af61 100644
--- a/lib/libtacplus/tacplus.conf.5
+++ b/lib/libtacplus/tacplus.conf.5
@@ -26,7 +26,7 @@
.\"
.Dd July 29, 1998
.Dt TACPLUS.CONF 5
-.Os FreeBSD
+.Os
.Sh NAME
.Nm tacplus.conf
.Nd TACACS+ client configuration file
diff --git a/lib/libutil/_secure_path.3 b/lib/libutil/_secure_path.3
index d4e316f..082328d 100644
--- a/lib/libutil/_secure_path.3
+++ b/lib/libutil/_secure_path.3
@@ -20,7 +20,7 @@
.\" $FreeBSD$
.\"
.Dd May 2, 1997
-.Os FreeBSD
+.Os
.Dt _SECURE_PATH 3
.Sh NAME
.Nm _secure_path
diff --git a/lib/libutil/auth.conf.5 b/lib/libutil/auth.conf.5
index eb892c6..df1e8f9 100644
--- a/lib/libutil/auth.conf.5
+++ b/lib/libutil/auth.conf.5
@@ -15,7 +15,7 @@
.\"
.Dd October 7, 1998
.Dt AUTH.CONF 5
-.Os FreeBSD
+.Os
.Sh NAME
.Nm auth.conf
.Nd authentication capability database
diff --git a/lib/libutil/login.conf.5 b/lib/libutil/login.conf.5
index 3d3df0f..64d49ab 100644
--- a/lib/libutil/login.conf.5
+++ b/lib/libutil/login.conf.5
@@ -21,7 +21,7 @@
.\"
.Dd November 22, 1996
.Dt LOGIN.CONF 5
-.Os FreeBSD
+.Os
.Sh NAME
.Nm login.conf
.Nd login class capability database
diff --git a/lib/libutil/login_auth.3 b/lib/libutil/login_auth.3
index fb7039d..0499b89 100644
--- a/lib/libutil/login_auth.3
+++ b/lib/libutil/login_auth.3
@@ -20,7 +20,7 @@
.\" $FreeBSD$
.\"
.Dd December 29, 1996
-.Os FreeBSD
+.Os
.Dt LOGIN_AUTH 3
.Sh NAME
.\" .Nm authenticate
diff --git a/lib/libutil/login_cap.3 b/lib/libutil/login_cap.3
index 391d51f..97f7f54 100644
--- a/lib/libutil/login_cap.3
+++ b/lib/libutil/login_cap.3
@@ -20,7 +20,7 @@
.\" $FreeBSD$
.\"
.Dd December 27, 1996
-.Os FreeBSD
+.Os
.Dt LOGIN_CAP 3
.Sh NAME
.Nm login_close ,
diff --git a/lib/libutil/login_class.3 b/lib/libutil/login_class.3
index f885835..16f994e 100644
--- a/lib/libutil/login_class.3
+++ b/lib/libutil/login_class.3
@@ -20,7 +20,7 @@
.\" $FreeBSD$
.\"
.Dd December 28, 1996
-.Os FreeBSD
+.Os
.Dt LOGIN_CLASS 3
.Sh NAME
.Nm setclasscontext ,
diff --git a/lib/libutil/login_ok.3 b/lib/libutil/login_ok.3
index 7242acc..817cc6b 100644
--- a/lib/libutil/login_ok.3
+++ b/lib/libutil/login_ok.3
@@ -20,7 +20,7 @@
.\" $FreeBSD$
.\"
.Dd January 2, 1997
-.Os FreeBSD
+.Os
.Dt LOGIN_OK 3
.Sh NAME
.Nm auth_ttyok ,
diff --git a/lib/libutil/login_times.3 b/lib/libutil/login_times.3
index bdf66f3..fff232a 100644
--- a/lib/libutil/login_times.3
+++ b/lib/libutil/login_times.3
@@ -20,7 +20,7 @@
.\" $FreeBSD$
.\"
.Dd January 2, 1997
-.Os FreeBSD
+.Os
.Dt LOGIN_TIMES 3
.Sh NAME
.Nm parse_lt ,
diff --git a/lib/libvgl/vgl.3 b/lib/libvgl/vgl.3
index a38746e..19a4a39 100644
--- a/lib/libvgl/vgl.3
+++ b/lib/libvgl/vgl.3
@@ -27,7 +27,7 @@
.\" $FreeBSD$
.Dd November 7, 1999
.Dt VGL 3
-.Os FreeBSD
+.Os
.Sh NAME
.Nm VGLBitmapAllocateBits ,
.Nm VGLBitmapCopy ,
diff --git a/lib/msun/man/acosh.3 b/lib/msun/man/acosh.3
index b7d9f7b..0b4961f 100644
--- a/lib/msun/man/acosh.3
+++ b/lib/msun/man/acosh.3
@@ -34,7 +34,7 @@
.\"
.Dd May 6, 1991
.Dt ACOSH 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm acosh ,
.Nm acoshf
diff --git a/lib/msun/man/asinh.3 b/lib/msun/man/asinh.3
index eb3f2f3..00e4313 100644
--- a/lib/msun/man/asinh.3
+++ b/lib/msun/man/asinh.3
@@ -34,7 +34,7 @@
.\"
.Dd May 6, 1991
.Dt ASINH 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm asinh ,
.Nm asinhf
diff --git a/lib/msun/man/atanh.3 b/lib/msun/man/atanh.3
index 6e770b4..95cea4d 100644
--- a/lib/msun/man/atanh.3
+++ b/lib/msun/man/atanh.3
@@ -34,7 +34,7 @@
.\"
.Dd May 6, 1991
.Dt ATANH 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm atanh ,
.Nm atanhf
diff --git a/lib/msun/man/erf.3 b/lib/msun/man/erf.3
index 89c7cb4..ba66892 100644
--- a/lib/msun/man/erf.3
+++ b/lib/msun/man/erf.3
@@ -34,7 +34,7 @@
.\"
.Dd April 20, 1991
.Dt ERF 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm erf ,
.Nm erff ,
diff --git a/lib/msun/man/exp.3 b/lib/msun/man/exp.3
index d453b10..2ebaeb2 100644
--- a/lib/msun/man/exp.3
+++ b/lib/msun/man/exp.3
@@ -34,7 +34,7 @@
.\"
.Dd July 31, 1991
.Dt EXP 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm exp ,
.Nm expf ,
diff --git a/lib/msun/man/hypot.3 b/lib/msun/man/hypot.3
index a139e39..951e253 100644
--- a/lib/msun/man/hypot.3
+++ b/lib/msun/man/hypot.3
@@ -34,7 +34,7 @@
.\"
.Dd May 6, 1991
.Dt HYPOT 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm hypot ,
.Nm hypotf ,
diff --git a/lib/msun/man/ieee_test.3 b/lib/msun/man/ieee_test.3
index 44578da..61b6418 100644
--- a/lib/msun/man/ieee_test.3
+++ b/lib/msun/man/ieee_test.3
@@ -34,7 +34,7 @@
.\"
.Dd March 10, 1994
.Dt IEEE_TEST 3
-.Os
+.Os
.Sh NAME
.Nm logb ,
.Nm logbf ,
diff --git a/lib/msun/man/j0.3 b/lib/msun/man/j0.3
index 2aa0247..e743149 100644
--- a/lib/msun/man/j0.3
+++ b/lib/msun/man/j0.3
@@ -34,7 +34,7 @@
.\"
.Dd April 19, 1991
.Dt J0 3
-.Os BSD 4
+.Os
.Sh NAME
.Nm j0 ,
.Nm j0f ,
diff --git a/lib/msun/man/lgamma.3 b/lib/msun/man/lgamma.3
index 9800999..eb3d34b 100644
--- a/lib/msun/man/lgamma.3
+++ b/lib/msun/man/lgamma.3
@@ -34,7 +34,7 @@
.\"
.Dd December 3, 1992
.Dt LGAMMA 3
-.Os BSD 4.3
+.Os
.Sh NAME
.Nm lgamma ,
.Nm lgammaf ,
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