Fix typos, mostly s/ an / a / where appropriate and a few s/an/and/

Add FreeBSD Id tag where missing.

6 files changed, 18 insertions, 13 deletions

diff --git a/share/doc/papers/sysperf/5.t b/share/doc/papers/sysperf/5.t
index 5d70a9a..ff008c3 100644
--- a/share/doc/papers/sysperf/5.t
+++ b/share/doc/papers/sysperf/5.t
@@ -31,6 +31,8 @@
 .\"
 .\"	@(#)5.t	5.1 (Berkeley) 4/17/91
 .\"
+.\" $FreeBSD$
+.\"
 .ds RH Functional Extensions
 .NH
 Functional Extensions
@@ -69,7 +71,7 @@ The organization of network interfaces has been
 reworked to more cleanly support multiple
 network protocols.  Network interfaces no longer
 contain a host's address on that network; instead
-each interface contains a pointer to a list of addresses 
+each interface contains a pointer to a list of addresses
 assigned to that interface.  This permits a single
 interface to support, for example, Internet protocols
 at the same time as XNS protocols.
@@ -80,7 +82,7 @@ for 10 megabyte/second Ethernet\(dg
 \(dg Ethernet is a trademark of Xerox.
 .FE
 has been made more flexible by allowing hosts to
-act as an ``clearing house'' for hosts that do
+act as a ``clearing house'' for hosts that do
 not support ARP.  In addition, system managers have
 more control over the contents of the ARP translation
 cache and may interactively interrogate and modify
@@ -100,7 +102,7 @@ Number of File Descriptors
 .PP
 To allow full use of the many descriptor based services available,
 the previous hard limit of 30 open files per process has been relaxed.
-The changes entailed generalizing \fIselect\fP to handle arrays of 
+The changes entailed generalizing \fIselect\fP to handle arrays of
 32-bit words, removing the dependency on file descriptors from
 the page table entries,
 and limiting most of the linear scans of a process's file table.
@@ -169,7 +171,7 @@ Users could not write their own return from exceptions;
 Many existing programs depend on interrupted system calls.
 The restartable system call semantics of 4.2BSD signals caused
 many of these programs to break.
-To simplify porting of programs from inferior versions of 
+To simplify porting of programs from inferior versions of
 .UX
 the \fIsigvec\fP system call has been extended so that
 programmers may specify that system calls are not to be
@@ -179,14 +181,14 @@ System Logging
 .PP
 A system logging facility has been added
 that sends kernel messages to the
-syslog daemon for logging in /usr/adm/messages and possibly for 
+syslog daemon for logging in /usr/adm/messages and possibly for
 printing on the system console.
 The revised scheme for logging messages
 eliminates the time lag in updating the messages file,
 unifies the format of kernel messages,
 provides a finer granularity of control over the messages
 that get printed on the console,
-and eliminates the degradation in response during the printing of 
+and eliminates the degradation in response during the printing of
 low-priority kernel messages.
 Recoverable system errors and common resource limitations are logged
 using this facility.
diff --git a/share/doc/smm/06.nfs/1.t b/share/doc/smm/06.nfs/1.t
index f68a863..0806cad 100644
--- a/share/doc/smm/06.nfs/1.t
+++ b/share/doc/smm/06.nfs/1.t
@@ -34,6 +34,8 @@
 .\"
 .\"	@(#)1.t	8.1 (Berkeley) 6/8/93
 .\"
+.\" $FreeBSD$
+.\"
 .sh 1 "NFS Implementation"
 .pp
 The 4.4BSD implementation of NFS and the alternate protocol nicknamed
@@ -213,7 +215,7 @@ request/reply message in a single UDP
 datagram. Since UDP does not guarantee datagram delivery, the
 Remote Procedure Call (RPC) layer
 times out and retransmits an RPC request if
-no RPC reply has been received. Since this round trip timeout (RTO) value 
+no RPC reply has been received. Since this round trip timeout (RTO) value
 is for the entire RPC operation, including RPC message transmission to the
 server, queuing at the server for an nfsd, performing the RPC and
 sending the RPC reply message back to the client, it can be highly variable
@@ -230,7 +232,7 @@ Also, with an 8Kbyte read/write data size
 that must normally be fragmented at the IP layer for transmission.\**
 .(f
 \**6 IP fragments for an Ethernet,
-which has an maximum transmission unit of 1500bytes.
+which has a maximum transmission unit of 1500bytes.
 .)f
 For IP fragments to be successfully reassembled into
 the IP datagram at the receive end, all
diff --git a/share/examples/isdn/FAQ b/share/examples/isdn/FAQ
index e9a89ec..b8e5be4 100644
--- a/share/examples/isdn/FAQ
+++ b/share/examples/isdn/FAQ
@@ -312,7 +312,7 @@ It looks ugly, but at least for me it works. The two sleeps are necessary
 since I have to wait for ppp negotiation to complete (I don't get a message
 from isdnd for that). If I'm lucky I have my connection after 3 seconds,
 but 8 seconds should suffice for worst case (the first HUP without a sleep
-sometimes even succeeded on an slow 486/33 with 8MB RAM, more HUPs don't hurt).
+sometimes even succeeded on a slow 486/33 with 8MB RAM, more HUPs don't hurt).
 
 I'm really interested in some more elegant method.
 
@@ -1070,7 +1070,7 @@ A: i just found out what i did wrong ...
    isdn_fsdev="NO"
    isdn_flags=""
 
-   had to do that if i want to run isdnd as an daemon service, 'cause the
+   had to do that if i want to run isdnd as a daemon service, 'cause the
    defaults in /etc/defaults/rc.conf are:
 
    isdn_fsdev="/dev/ttyv4"         # Output device for fullscreen mode (or NO for daemon mode).
diff --git a/share/man/man4/tcp.4 b/share/man/man4/tcp.4
index 77ea455..409d10d 100644
--- a/share/man/man4/tcp.4
+++ b/share/man/man4/tcp.4
@@ -332,7 +332,7 @@ Enable debugging for the bandwidth delay product algorithm.  This may
 default to on (1) so if you enable the algorithm you should probably also
 disable debugging by setting this variable to 0.
 .It tcp.inflight_min
-This puts an lower bound on the bandwidth delay product window, in bytes.
+This puts a lower bound on the bandwidth delay product window, in bytes.
 A value of 1024 is typically used for debugging.  6000-16000 is more typical
 in a production installation.  Setting this value too low may result in
 slow ramp-up times for bursty connections.  Setting this value too high
diff --git a/share/man/man9/scheduler.9 b/share/man/man9/scheduler.9
index 0ffd1dc..c56fd0b 100644
--- a/share/man/man9/scheduler.9
+++ b/share/man/man9/scheduler.9
@@ -146,7 +146,7 @@ processes blocked on the mutex in question is updated to reflect its new
 priority.
 Then, the function repeats the procedure using the process that owns the
 mutex just encountered.
-Note that an process's priorities are only bumped to the priority of the
+Note that a process's priorities are only bumped to the priority of the
 original process
 .Fa p ,
 not to the priority of the previously encountered process.
diff --git a/share/termcap/map3270 b/share/termcap/map3270
index 6fbd0c6..306ac43 100644
--- a/share/termcap/map3270
+++ b/share/termcap/map3270
@@ -31,6 +31,7 @@
 #
 #	@(#)map3270	8.2 (Berkeley) 4/1/94
 #
+#	$FreeBSD$
 
 # This file contains mappings between characters entered from the keyboard,
 # and 3270 keys, for use by programs (like tn3270) doing 3270 emulation
@@ -925,7 +926,7 @@ tn3270pc | ibm-3278-2 {
 #
 # MAP3270 for the IBM PC
 # Nearly identical to the MS-Kermit UCB 227.14 keyboard which in turn was
-# an modest improvement of the BIJOU Yterm keyboard.
+# a modest improvement of the BIJOU Yterm keyboard.
 # Includes underlying ADM3A keystrokes for full S/1 compatibiliy.
 # Adds some Ctrl-keypad keys to compensate for TN3270 ROMBIOS dependency
 # which prevents separate use of the keypad plus and minus keys, and adds