15 files changed, 20 insertions, 15 deletions

diff --git a/bin/cp/cp.1 b/bin/cp/cp.1
index e4310f2..f49b44b 100644
--- a/bin/cp/cp.1
+++ b/bin/cp/cp.1
@@ -37,7 +37,7 @@
 .\"
 .Dd April 18, 1994
 .Dt CP 1
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm cp
 .Nd copy files
diff --git a/bin/df/df.1 b/bin/df/df.1
index ab426c6..fc2c347 100644
--- a/bin/df/df.1
+++ b/bin/df/df.1
@@ -34,7 +34,7 @@
 .\"
 .Dd May 8, 1995
 .Dt DF 1
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm df
 .Nd display free disk space
diff --git a/bin/domainname/domainname.1 b/bin/domainname/domainname.1
index 77e30c4..5f40980 100644
--- a/bin/domainname/domainname.1
+++ b/bin/domainname/domainname.1
@@ -34,7 +34,7 @@
 .\"
 .Dd September 18, 1994
 .Dt DOMAINNAME 1
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm domainname
 .Nd set or print name of current YP/NIS domain
diff --git a/bin/hostname/hostname.1 b/bin/hostname/hostname.1
index ed7f27c..5251b3a 100644
--- a/bin/hostname/hostname.1
+++ b/bin/hostname/hostname.1
@@ -34,7 +34,7 @@
 .\"
 .Dd April 28, 1995
 .Dt HOSTNAME 1
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm hostname
 .Nd set or print name of current host system
diff --git a/bin/ln/ln.1 b/bin/ln/ln.1
index 6d4064b..8c6ba5c 100644
--- a/bin/ln/ln.1
+++ b/bin/ln/ln.1
@@ -37,7 +37,7 @@
 .\"
 .Dd December 30, 1993
 .Dt LN 1
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm ln ,
 .Nm link
diff --git a/bin/ln/symlink.7 b/bin/ln/symlink.7
index 1fa61c2..3e74454 100644
--- a/bin/ln/symlink.7
+++ b/bin/ln/symlink.7
@@ -34,7 +34,7 @@
 .\"
 .Dd March 31, 1994
 .Dt SYMLINK 7
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm symlink
 .Nd symbolic link handling
diff --git a/bin/pax/pax.1 b/bin/pax/pax.1
index 8f5ac63..cdbb6d8 100644
--- a/bin/pax/pax.1
+++ b/bin/pax/pax.1
@@ -38,7 +38,7 @@
 .\"
 .Dd April 18, 1994
 .Dt PAX 1
-.Os BSD 4.4
+.Os
 .Sh NAME
 .Nm pax
 .Nd read and write file archives and copy directory hierarchies
@@ -1134,6 +1134,11 @@ standard.
 .Sh SEE ALSO
 .Xr cpio 1 ,
 .Xr tar 1
+.Sh HISTORY
+The
+.Nm
+utility appeared in
+.Bx 4.4 .
 .Sh AUTHORS
 .An Keith Muller
 at the University of California, San Diego
diff --git a/bin/ps/ps.1 b/bin/ps/ps.1
index b5bb90b..5052206 100644
--- a/bin/ps/ps.1
+++ b/bin/ps/ps.1
@@ -34,7 +34,7 @@
 .\"
 .Dd April 18, 1994
 .Dt PS 1
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm ps
 .Nd process status
diff --git a/bin/pwd/pwd.1 b/bin/pwd/pwd.1
index 54d93ca..52497ec 100644
--- a/bin/pwd/pwd.1
+++ b/bin/pwd/pwd.1
@@ -37,7 +37,7 @@
 .\"
 .Dd April 28, 1995
 .Dt PWD 1
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm pwd
 .Nd return working directory name
diff --git a/bin/pwd/realpath.1 b/bin/pwd/realpath.1
index 9752ab0..445473d 100644
--- a/bin/pwd/realpath.1
+++ b/bin/pwd/realpath.1
@@ -38,7 +38,7 @@
 .\"
 .Dd November 24, 2000
 .Dt REALPATH 1
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm realpath
 .Nd return resolved physical path
diff --git a/bin/rcp/rcp.1 b/bin/rcp/rcp.1
index a56f6f1..ce5c3e6 100644
--- a/bin/rcp/rcp.1
+++ b/bin/rcp/rcp.1
@@ -34,7 +34,7 @@
 .\"
 .Dd May 31, 1993
 .Dt RCP 1
-.Os BSD 4.3r
+.Os
 .Sh NAME
 .Nm rcp
 .Nd remote file copy
diff --git a/bin/realpath/realpath.1 b/bin/realpath/realpath.1
index 9752ab0..445473d 100644
--- a/bin/realpath/realpath.1
+++ b/bin/realpath/realpath.1
@@ -38,7 +38,7 @@
 .\"
 .Dd November 24, 2000
 .Dt REALPATH 1
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm realpath
 .Nd return resolved physical path
diff --git a/bin/sh/bltin/echo.1 b/bin/sh/bltin/echo.1
index a2f57f3..5d77ff8 100644
--- a/bin/sh/bltin/echo.1
+++ b/bin/sh/bltin/echo.1
@@ -38,7 +38,7 @@
 .\"
 .Dd May 4, 1995
 .Dt ECHO 1
-.Os BSD 4.4
+.Os
 .Sh NAME
 .Nm echo
 .Nd produce message in a shell script
diff --git a/bin/sh/sh.1 b/bin/sh/sh.1
index 81e1e47..5ac2d79 100644
--- a/bin/sh/sh.1
+++ b/bin/sh/sh.1
@@ -37,7 +37,7 @@
 .\"
 .Dd May 5, 1995
 .Dt SH 1
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm sh
 .Nd command interpreter (shell)
diff --git a/bin/sync/sync.8 b/bin/sync/sync.8
index eb38dcc..6c76485 100644
--- a/bin/sync/sync.8
+++ b/bin/sync/sync.8
@@ -34,7 +34,7 @@
 .\"
 .Dd May 31, 1993
 .Dt SYNC 8
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm sync
 .Nd force completion of pending disk writes (flush cache)