Remove single-space hard sentence breaks. These degrade the quality

of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.

6 files changed, 96 insertions, 48 deletions

diff --git a/lib/libc/rpc/des_crypt.3 b/lib/libc/rpc/des_crypt.3
index 00ddda9..e8651fe 100644
--- a/lib/libc/rpc/des_crypt.3
+++ b/lib/libc/rpc/des_crypt.3
@@ -54,7 +54,8 @@ mode, which chains together
 successive blocks.
 .SM CBC
 mode protects against insertions, deletions and
-substitutions of blocks. Also, regularities in the clear text will
+substitutions of blocks.
+Also, regularities in the clear text will
 not appear in the cipher text.
 .LP
 Here is how to use these routines.  The first parameter,
@@ -66,7 +67,8 @@ is in the low bit of each byte, use
 .IR des_setparity .
 The second parameter,
 .IR data ,
-contains the data to be encrypted or decrypted. The
+contains the data to be encrypted or decrypted.
+The
 third parameter,
 .IR datalen ,
 is the length in bytes of
diff --git a/lib/libc/rpc/publickey.3 b/lib/libc/rpc/publickey.3
index 7f32e49..79608d6 100644
--- a/lib/libc/rpc/publickey.3
+++ b/lib/libc/rpc/publickey.3
@@ -31,7 +31,8 @@ which is used to decrypt the encrypted secret key stored in the database.
 Both routines return 1 if they are successful in finding the key, 0 otherwise.
 The keys are returned as
 .SM NULL\s0-terminated,
-hexadecimal strings. If the password supplied to
+hexadecimal strings.
+If the password supplied to
 .B getsecretkey(\|)
 fails to decrypt the secret key, the routine will return 1 but the
 .I secretkey
diff --git a/lib/libc/rpc/publickey.5 b/lib/libc/rpc/publickey.5
index 806028f..b289933 100644
--- a/lib/libc/rpc/publickey.5
+++ b/lib/libc/rpc/publickey.5
@@ -9,7 +9,8 @@ publickey \- public key database
 .LP
 .B /etc/publickey
 is the public key database used for secure
-networking. Each entry in
+networking.
+Each entry in
 the database consists of a network user
 name (which may either refer to
 a user or a hostname), followed by the user's
diff --git a/lib/libc/rpc/rpc.3 b/lib/libc/rpc/rpc.3
index 92b0d98..89d8942 100644
--- a/lib/libc/rpc/rpc.3
+++ b/lib/libc/rpc/rpc.3
@@ -39,7 +39,8 @@ auth_destroy(auth)
 A macro that destroys the authentication information associated with
 .IR auth .
 Destruction usually involves deallocation of private data
-structures. The use of
+structures.
+The use of
 .I auth
 is undefined after calling
 .BR auth_destroy(\|) .
@@ -57,7 +58,8 @@ authnone_create(\|)
 Create and returns an
 .SM RPC
 authentication handle that passes nonusable authentication
-information with each remote procedure call. This is the
+information with each remote procedure call.
+This is the
 default authentication used by
 .SM RPC.
 .if t .ne 10
@@ -169,7 +171,8 @@ resultproc_t eachresult;
 Like
 .BR callrpc(\|) ,
 except the call message is broadcast to all locally
-connected broadcast nets. Each time it receives a
+connected broadcast nets.
+Each time it receives a
 response, this routine calls
 .BR eachresult(\|) ,
 whose form is:
@@ -201,7 +204,8 @@ waits for more replies; otherwise it returns with appropriate
 status.
 .IP
 Warning: broadcast sockets are limited in size to the
-maximum transfer unit of the data link. For ethernet,
+maximum transfer unit of the data link.
+For ethernet,
 this value is 1500 bytes.
 .br
 .if t .ne 13
@@ -252,7 +256,8 @@ clnt_destroy(clnt)
 .IP
 A macro that destroys the client's
 .SM RPC
-handle. Destruction usually involves deallocation
+handle.
+Destruction usually involves deallocation
 of private data structures, including
 .I clnt
 itself.  Use of
@@ -282,7 +287,8 @@ Generic client creation routine.
 identifies the name of the remote host where the server
 is located.
 .I proto
-indicates which kind of transport protocol to use. The
+indicates which kind of transport protocol to use.
+The
 currently supported values for this field are \(lqudp\(rq
 and \(lqtcp\(rq.
 Default timeouts are set, but can be modified using
@@ -315,7 +321,8 @@ about a client object.
 .I req
 indicates the type of operation, and
 .I info
-is a pointer to the information. For both
+is a pointer to the information.
+For both
 .SM UDP
 and
 .SM TCP\s0,
@@ -573,7 +580,8 @@ This allows simulation of
 and acquisition of
 .SM RPC
 overheads, such as round trip times, without any
-kernel interference. This routine returns
+kernel interference.
+This routine returns
 .SM NULL
 if it fails.
 .br
@@ -599,7 +607,8 @@ version
 .IR versnum ;
 the client uses
 .SM TCP/IP
-as a transport. The remote program is located at Internet
+as a transport.
+The remote program is located at Internet
 address
 .IR *addr .
 If
@@ -651,7 +660,8 @@ version
 .IR versnum ;
 the client uses
 .SM UDP/IP
-as a transport. The remote program is located at Internet
+as a transport.
+The remote program is located at Internet
 address
 .IR addr .
 If
@@ -705,7 +715,8 @@ on
 .IR versnum ;
 the client uses
 .SM UDP/IP
-as a transport. The remote program is located at Internet
+as a transport.
+The remote program is located at Internet
 address
 .IR addr .
 If
@@ -851,7 +862,8 @@ The parameter
 .I *portp
 will be modified to the program's port number if the
 procedure
-succeeds. The definitions of other parameters are discussed
+succeeds.
+The definitions of other parameters are discussed
 in
 .B callrpc(\|)
 and
@@ -880,7 +892,8 @@ and
 .I port
 on the machine's
 .B portmap
-service. The value of
+service.
+The value of
 .I protocol
 is most likely
 .B
@@ -909,7 +922,8 @@ and
 .B ports
 on the machine's
 .B portmap
-service. This routine returns one if it succeeds, zero
+service.
+This routine returns one if it succeeds, zero
 otherwise.
 .br
 .if t .ne 15
@@ -1004,7 +1018,8 @@ service side's
 read file descriptor bit mask; it is suitable as a template parameter
 to the
 .B select
-system call. This is only of interest
+system call.
+This is only of interest
 if a service implementor does not call
 .BR svc_run(\|) ,
 but rather does his own asynchronous event processing.
@@ -1032,7 +1047,8 @@ int svc_fds;
 .IP
 Similar to
 .BR svc_fedset(\|) ,
-but limited to 32 descriptors. This
+but limited to 32 descriptors.
+This
 interface is obsoleted by
 .BR svc_fdset(\|) .
 .br
@@ -1143,7 +1159,8 @@ int rdfds;
 .IP
 Similar to
 .BR svc_getreqset(\|) ,
-but limited to 32 descriptors. This interface is obsoleted by
+but limited to 32 descriptors.
+This interface is obsoleted by
 .BR svc_getreqset(\|) .
 .br
 .if t .ne 17
@@ -1212,12 +1229,14 @@ svc_run(\|)
 .fi
 .ft R
 .IP
-This routine never returns. It waits for
+This routine never returns.
+It waits for
 .SM RPC
 requests to arrive, and calls the appropriate service
 procedure using
 .B svc_getreq(\|)
-when one arrives. This procedure is usually waiting for a
+when one arrives.
+This procedure is usually waiting for a
 .B select(\|)
 system call to return.
 .br
@@ -1291,7 +1310,8 @@ svcerr_decode(xprt)
 .ft R
 .IP
 Called by a service dispatch routine that cannot successfully
-decode its parameters. See also
+decode its parameters.
+See also
 .BR svc_getargs(\|) .
 .br
 .if t .ne 7
@@ -1321,7 +1341,8 @@ svcerr_noprog(xprt)
 .IP
 Called when the desired program is not registered with the
 .SM RPC
-package. Service implementors usually do not need this routine.
+package.
+Service implementors usually do not need this routine.
 .br
 .if t .ne 7
 .LP
@@ -1337,7 +1358,8 @@ svcerr_progvers(xprt)
 Called when the desired version of a program is not registered
 with the
 .SM RPC
-package. Service implementors usually do not need this routine.
+package.
+Service implementors usually do not need this routine.
 .br
 .if t .ne 7
 .LP
@@ -1434,7 +1456,8 @@ is the transport's socket descriptor, and
 is the transport's port number.
 This routine returns
 .SM NULL
-if it fails. Since
+if it fails.
+Since
 .SM TCP\s0-based
 .SM RPC
 uses buffered
@@ -1455,7 +1478,8 @@ u_int recvsize;
 .fi
 .ft R
 .IP
-Create a service on top of any open descriptor. Typically,
+Create a service on top of any open descriptor.
+Typically,
 this
 descriptor is a connected socket for a stream protocol such
 as
@@ -1488,7 +1512,8 @@ which may be
 in which case a new socket is created.
 If the socket is not bound to a local
 .SM UDP
-port, then this routine binds it to an arbitrary port. Upon
+port, then this routine binds it to an arbitrary port.
+Upon
 completion,
 \fB\%xprt\->xp_sock\fR
 is the transport's socket descriptor, and
@@ -1516,7 +1541,8 @@ struct accepted_reply *ar;
 .IP
 Used for encoding
 .SM RPC
-reply messages. This routine is useful for users who
+reply messages.
+This routine is useful for users who
 wish to generate
 \s-1RPC\s0-style
 messages without using the
@@ -1536,7 +1562,8 @@ struct authunix_parms *aupp;
 .IP
 Used for describing
 .SM UNIX
-credentials. This routine is useful for users
+credentials.
+This routine is useful for users
 who wish to generate these credentials without using the
 .SM RPC
 authentication package.
diff --git a/lib/libc/rpc/rpc_secure.3 b/lib/libc/rpc/rpc_secure.3
index 23f1a7e..f3e57cc 100644
--- a/lib/libc/rpc/rpc_secure.3
+++ b/lib/libc/rpc/rpc_secure.3
@@ -69,7 +69,8 @@ The first parameter
 .Fa name
 is the network name, or
 .Fa netname ,
-of the owner of the server process. This field usually
+of the owner of the server process.
+This field usually
 represents a
 .Fa hostname
 derived from the utility routine
@@ -80,21 +81,25 @@ The second field is window on the validity of
 the client credential, given in seconds.  A small
 window is more secure than a large one, but choosing
 too small of a window will increase the frequency of
-resynchronizations because of clock drift. The third
+resynchronizations because of clock drift.
+The third
 parameter
 .Fa addr
 is optional.  If it is
 .Dv NULL ,
 then the authentication system will assume
 that the local clock is always in sync with the server's
-clock, and will not attempt resynchronizations. If an address
+clock, and will not attempt resynchronizations.
+If an address
 is supplied, however, then the system will use the address
 for consulting the remote time service whenever
 resynchronization
-is required. This parameter is usually the
+is required.
+This parameter is usually the
 address of the
 .Tn RPC
-server itself. The final parameter
+server itself.
+The final parameter
 .Fa ckey
 is also optional.  If it is
 .Dv NULL ,
@@ -113,7 +118,8 @@ is used on the server side for converting a
 credential, which is
 operating system independent, into a
 .Ux
-credential. This routine differs from utility routine
+credential.
+This routine differs from utility routine
 .Fn netname2user
 in that
 .Fn authdes_getucred
@@ -133,11 +139,13 @@ if it fails.
 .Pp
 .Fn Host2netname
 converts from a domain-specific hostname to an
-operating-system independent netname. Returns
+operating-system independent netname.
+Returns
 .Dv TRUE
 if it succeeds and
 .Dv FALSE
-if it fails. Inverse of
+if it fails.
+Inverse of
 .Fn netname2host .
 .Pp
 .Fn Key_decryptsession
@@ -168,7 +176,8 @@ is the inverse of
 .Fn key_encryptsession .
 .Pp
 .Fn Key_encryptsession
-is a keyserver interface routine. It
+is a keyserver interface routine.
+It
 takes a server netname and a des key, and encrypts
 it using the public key of the the server and the secret key
 associated with the effective uid of the calling process.  It
@@ -176,7 +185,8 @@ is the inverse of
 .Fn key_decryptsession .
 .Pp
 .Fn Key_gendes
-is a keyserver interface routine. It
+is a keyserver interface routine.
+It
 is used to ask the keyserver for a secure conversation key.
 Choosing one
 .Qq random
@@ -186,14 +196,16 @@ the common ways of choosing random numbers, such as using the
 current time, are very easy to guess.
 .Pp
 .Fn Key_setsecret
-is a keyserver interface routine. It is used to set the key for
+is a keyserver interface routine.
+It is used to set the key for
 the effective
 .Fa uid
 of the calling process.
 .Pp
 .Fn Netname2host
 converts from an operating-system independent netname to a
-domain-specific hostname. Returns
+domain-specific hostname.
+Returns
 .Dv TRUE
 if it succeeds and
 .Dv FALSE
@@ -207,16 +219,19 @@ Returns
 .Dv TRUE
 if it succeeds and
 .Dv FALSE
-if it fails. Inverse of
+if it fails.
+Inverse of
 .Fn user2netname .
 .Pp
 .Fn User2netname
 converts from a domain-specific username to an operating-system
-independent netname. Returns
+independent netname.
+Returns
 .Dv TRUE
 if it succeeds and
 .Dv FALSE
-if it fails. Inverse of
+if it fails.
+Inverse of
 .Fn netname2user .
 .Sh SEE ALSO
 .Xr rpc 3 ,
diff --git a/lib/libc/rpc/rtime.3 b/lib/libc/rpc/rtime.3
index de19866..6847e15 100644
--- a/lib/libc/rpc/rtime.3
+++ b/lib/libc/rpc/rtime.3
@@ -25,7 +25,8 @@ struct pointed to by
 .IR timep .
 Normally, the
 .SM UDP
-protocol is used when consulting the Time Server. The
+protocol is used when consulting the Time Server.
+The
 .I timeout
 parameter specifies how long the
 routine should wait before giving
@@ -37,7 +38,8 @@ however, the routine will instead use
 .SM TCP
 and block until a reply is received from the time server.
 .LP
-The routine returns 0 if it is successful. Otherwise,
+The routine returns 0 if it is successful.
+Otherwise,
 it returns \-1 and
 .B errno
 is set to reflect the cause of the error.