Minor mdoc improvements.

svn path=/head/; revision=267182

sbin/geom/class/label/glabel.8

@@ -235,7 +235,7 @@ and creating label nodes in the
 .Xr devfs 5
 tree. It is sometimes desirable to disable certain label types if
 they conflict with other classes in complex GEOM topologies.
-.Bl
+.El
 .Sh EXIT STATUS
 Exit status is 0 on success, and 1 if the command fails.
 .Sh EXAMPLES

sbin/reboot/boot_i386.8

@@ -113,7 +113,6 @@ boot device, as a hint about available boot files.
 .Ic ?\&
 may also be specified as the last segment of a path, in which case
 the listing will be of the relevant subdirectory.)
-.Pp
 .It Xo
 .Sm off
 .Ar bios_drive : interface ( unit , Oo Ar slice , Oc Ar part )

share/man/man4/mrsas.4

@@ -321,7 +321,7 @@ management interface
 .Xr mfi 4 ,
 .Xr pci 4 ,
 .Xr device.hints 5 ,
-.Xt camcontrol 8
+.Xr camcontrol 8
 .Sh HISTORY
 The
 .Nm

share/man/man4/ng_bridge.4

@@ -139,7 +139,6 @@ The
 determines how quickly a host must jump from one link to another
 before we declare a loopback condition.
 The default is one second.
-.Pp
 .It Dv NGM_BRIDGE_GET_CONFIG Pq Ic getconfig
 Returns the current configuration as a
 .Dv "struct ng_bridge_config" .

share/man/man4/ng_ppp.4

@@ -385,7 +385,6 @@ struct ng_ppp_node_conf {
   struct ng_ppp_link_conf   links[NG_PPP_MAX_LINKS];
 };
 .Ed
-.Pp
 .It Dv NGM_PPP_GET_CONFIG Pq Ic getconfig
 Returns the current configuration as a
 .Dv "struct ng_ppp_node_conf" .

share/man/man4/nvme.4

@@ -85,7 +85,6 @@ the format
 .Pa /dev/nvmeXnsY .
 Note that the NVM Express specification starts numbering namespaces at 1,
 not 0, and this driver follows that convention.
-.El
 .Sh CONFIGURATION
 By default,
 .Nm

usr.bin/mkimg/mkimg.1

@@ -115,6 +115,12 @@ For a complete list of supported partitioning schemes or supported output
 format, or for a detailed description of how to specify partitions, run the
 .Nm
 utility without any arguments.
+.Sh ENVIRONMENT
+.Bl -tag -width "TMPDIR" -compact
+.It Ev TMPDIR
+Directory to put temporary files in; default is
+.Pa /tmp .
+.El
 .Sh EXAMPLES
 To create a bootable disk image that is partitioned using the GPT scheme and
 containing a root file system that was previously created using
@@ -159,11 +165,6 @@ For partitioning schemes that feature partition labels, the
 utility supports assigning labels to the partitions specified.
 In the following example the file system partition is labeled as 'backup':
 .Dl % mkimg -s gpt -p freebsd-ufs/backup:=file-system.ufs -o gpt.img
-.Sh ENVIRONMENT
-.Bl -tag -width "TMPDIR" -compact
-.It Ev TMPDIR
-Directory to put temporary files in; default is
-.Pa /tmp .
 .Sh SEE ALSO
 .Xr gpart 8
 .Xr makefs 8