Fixed troff(1) and mdoc(7) warnings.

Approved by:	re (blanket)

lib/libc/gen/dlinfo.3

@@ -195,7 +195,7 @@ For simplicity, error checking has been omitted.
      dlinfo(RTLD_SELF, RTLD_DI_LINKMAP, &map);
 
      while (map != NULL) {
-         printf("%p: %s\n", map->l_addr, map->l_name);
+         printf("%p: %s\\n", map->l_addr, map->l_name);
          map = map->l_next;
      }
 .Ed
@@ -227,7 +227,7 @@ For simplicity, error checking has been omitted.
       path = &info->dls_serpath[0];
 
       for (cnt = 1; cnt <= info->dls_cnt; cnt++, path++) {
-          (void) printf("%2d: %s\n", cnt, path->dls_name);
+          (void) printf("%2d: %s\\n", cnt, path->dls_name);
       }
 .Ed
 .Sh RETURN VALUES

lib/libc/gen/getfsent.3

@@ -182,7 +182,7 @@ the
 and
 .Fn getfstab
 functions appeared in
-.Fx 5.1.
+.Fx 5.1 .
 .Sh BUGS
 These functions use static data storage;
 if the data is needed for future use, it should be

lib/libc/i386/sys/i386_vm86.2

@@ -110,7 +110,7 @@ struct vm86_vme_args {
 .Pp
 .Fa state
 will contain the state of the VME flag on return.
-\" .It Dv VM86_SET_VME
+.\" .It Dv VM86_SET_VME
 .El
 .Pp
 vm86 mode is entered by calling

lib/libc/net/nsdispatch.3

@@ -238,7 +238,8 @@ and
 "nsswitch.conf\*(lp4\*(rp"
 manual pages.
 The
-.Fx Project
+.Fx
+Project
 added the support for threads and NSS modules, and normalized the uses
 of
 .Fn nsdispatch

sbin/raidctl/raidctl.8

@@ -386,13 +386,11 @@ on this the reader is referred to the RAIDframe documentation
 discussed in the
 .Sx HISTORY
 section.
-
+.Pp
 See
 .Sx EXAMPLES
 for a more complete configuration file example.
-
 .Sh EXAMPLES
-
 It is highly recommended that before using the RAID driver for real
 file systems that the system administrator(s) become quite familiar
 with the use of

share/man/man4/man4.i386/cx.4

@@ -77,7 +77,6 @@ has channels 0, 8, 12, 13, 14, 15.
 The channels which have the RS-232 interface can be used
 both in synchronous and asynchronous modes (software selectable
 by cxconfig utility) and hence are called ``universal'' channels.
-.Ed
 .Sh "Asynchronous driver"
 The asynchronous channel device files have the names:
 .Pa /dev/ttyx#

share/man/man5/rc.conf.5

@@ -157,7 +157,7 @@ files are generated.
 .Pq Vt str
 Empty by default.
 A semi-colon
-.Pq Dq \;
+.Pq Dq \&;
 delimited list of paths containing
 .Xr kld 4
 modules.

share/man/man9/signal.9

@@ -307,12 +307,12 @@ is non-zero the signal is only delivered to processes in the process group
 that have a controlling terminal.
 If
 .Va sigiop->sio_pgid
-is for a process (\> 0), the lock for
+is for a process (> 0), the lock for
 .Va sigiop->sio_proc
 is acquired and released.
 If
 .Va sigiop->sio_pgid
-is for a process group (\< 0), the process group lock for
+is for a process group (< 0), the process group lock for
 .Va sigiop->sio_pgrp
 is acquired and released.
 .Fa sigio_lock

usr.sbin/burncd/burncd.8

@@ -186,11 +186,11 @@ The following environment variables affect the execution of
 .Nm :
 .Pp
 .Bl -tag -width CD_DRIVE -compact
-.It Ev CDROM  
+.It Ev CDROM
 The cd device to use if one isn't specified with the
 .Fl f
 flag.
-
+.El
 .Sh BUGS
 Probably, please report when found.
 .Sh HISTORY

usr.sbin/pkg_install/info/pkg_info.1

@@ -201,7 +201,6 @@ If the environment variable
 .Ev BLOCKSIZE
 is set the block counts will be displayed in units of that
 size block.
-.Pp
 .It Ev PKG_TMPDIR
 Points to the directory where
 .Nm
@@ -211,6 +210,7 @@ If this variable is not set,
 is used.  If both are unset, the builtin defaults are used.
 .It Ev PKG_DBDIR
 Specifies an alternative location for the installed package database.
+.El
 .Sh FILES
 .Bl -tag -width /var/db/pkg -compact
 .It Pa /var/tmp