Mdoc Janitor:

* Fix hard sentence breaks.

share/man/man9/rtalloc.9

@@ -47,7 +47,8 @@
 .Fn rtalloc1 "struct sockaddr *sa" "int report" "u_long flags"
 .Sh DESCRIPTION
 The kernel uses a radix tree structure to manage routes for the
-networking subsystem.  The
+networking subsystem.
+The
 .Fn rtalloc
 family of routines is used by protocols to query this structure for a
 route corresponding to a particular end-node address, and to cause
@@ -101,7 +102,8 @@ smaller than the default
 Before calling
 .Fn rtalloc
 for the first time, callers should ensure that unused bits of the
-structure are set to zero.  On subsequent calls,
+structure are set to zero.
+On subsequent calls,
 .Fn rtalloc
 returns without performing a lookup if
 .Fa ro->ro_rt
@@ -119,7 +121,8 @@ in the presence of the
 .Dv RTF_CLONING
 and
 .Dv RTF_PRCLONING
-flags are undesired.  The
+flags are undesired.
+The
 .Fa ro
 argument is the same as
 .Fn rtalloc ,
@@ -146,7 +149,8 @@ Instead, it takes a
 .Dq Li "struct sockaddr *"
 directly as the
 .Fa sa
-argument.  The second argument,
+argument.
+The second argument,
 .Fa report ,
 controls whether
 .Dv RTM_RESOLVE
@@ -154,7 +158,8 @@ requests are sent to the lower layers when an
 .Dv RTF_CLONING
 or
 .Dv RTF_PRCLONING
-route is cloned.  Ordinarily a value of one should be passed, except
+route is cloned.
+Ordinarily a value of one should be passed, except
 in the processing of those lower layers which use the cloning
 facility.
 The third argument,
@@ -166,10 +171,12 @@ The
 .Fn rtalloc
 and
 .Fn rtalloc_ign
-functions do not return a value.  The
+functions do not return a value.
+The
 .Fn rtalloc1
 function returns a pointer to a routing-table entry if it succeeds,
-otherwise a null pointer.  Lack of a route should in most cases be
+otherwise a null pointer.
+Lack of a route should in most cases be
 translated to the
 .Xr errno 2
 value
@@ -182,7 +189,8 @@ The
 .Nm
 facility first appeared in
 .Bx 4.2 ,
-although with much different internals.  The
+although with much different internals.
+The
 .Fn rtalloc_ign
 function and the
 .Fa flags

share/man/man9/rtentry.9

@@ -39,7 +39,8 @@
 .In net/route.h
 .Sh DESCRIPTION
 The kernel provides a common mechanism by which all protocols can store
-and retrieve entries from a central table of routes.  Parts of this
+and retrieve entries from a central table of routes.
+Parts of this
 mechanism are also used to interact with user-level processes by means
 of a socket in the
 .Xr route 4
@@ -56,9 +57,11 @@ which includes the following fields:
 .It Xo
 .Vt "struct radix_node rt_nodes[2]" ;
 .Xc
-Glue used by the radix-tree routines.  These members also include in
+Glue used by the radix-tree routines.
+These members also include in
 their substructure the key (i.e., destination address) and mask used
-when the route was created.  The
+when the route was created.
+The
 .Fn rt_key \&rt
 and
 .Fn rt_mask \&rt
@@ -80,7 +83,8 @@ flag is set).
 .Vt "long rt_refcnt" ;
 .Xc
 Route entries are reference-counted; this field indicates the number
-of external (to the radix tree) references.  If the
+of external (to the radix tree) references.
+If the
 .Dv RTF_UP
 flag is not present, the
 .Fn rtfree
@@ -112,7 +116,8 @@ family of functions performs a cloning operation as requested by the
 or
 .Dv RTF_PRCLONING
 flag, this field is used as the mask for the new route which is
-inserted into the table.  If this field is a null pointer, then a host
+inserted into the table.
+If this field is a null pointer, then a host
 route is generated.
 .It Xo
 .Vt "caddr_t rt_llinfo" ;
@@ -145,7 +150,8 @@ routes.
 .Vt "struct rtentry *rt_parent" ;
 .Xc
 A reference to the route from which this route was cloned, or a null
-pointer if this route was not generated by cloning.  See also the
+pointer if this route was not generated by cloning.
+See also the
 .Dv RTF_WASCLONED
 flag.
 .El
@@ -164,7 +170,8 @@ fields name that destination.
 .It Dv RTF_HOST
 This is a host route.
 .It Dv RTF_REJECT
-The destination is presently unreachable.  This should result in an
+The destination is presently unreachable.
+This should result in an
 .Er EHOSTUNREACH
 error from output routines.
 .It Dv RTF_DYNAMIC
@@ -217,7 +224,8 @@ requested by the
 .Dv RTF_CLONING
 or
 .Dv RTF_PRCLONING
-flag.  When set, the
+flag.
+When set, the
 .Li rt_parent
 field indicates the route from which this one was generated.
 .It Dv RTF_PINNED
@@ -264,7 +272,8 @@ Nominally, the bandwidth-delay product for the path
 .Em from
 the destination
 .Em to
-this system.  In practice, this value is used to set the size of the
+this system.
+In practice, this value is used to set the size of the
 receive buffer (and thus the window in sliding-window protocols like
 .Tn TCP ) .
 .It Xo