Remove trailing whitespace per mdoc lint warning

Disussed with:	gavin
No objection from:	doc
Approved by:	joel
MFC after:	3 days

3 files changed, 9 insertions, 9 deletions

diff --git a/tools/tools/ath/athrd/athrd.1 b/tools/tools/ath/athrd/athrd.1
index ef9f007..59c86f9 100644
--- a/tools/tools/ath/athrd/athrd.1
+++ b/tools/tools/ath/athrd/athrd.1
@@ -82,10 +82,10 @@ and
 Mark passive scan channels with lower case letters and active
 scan channels with upper case letters.
 .It Fl r
-Mark channels that require DFS with a 
+Mark channels that require DFS with a
 .Ql * .
 .It Fl 4
-Mark channels that have a 4ms packet limit with a 
+Mark channels that have a 4ms packet limit with a
 .Ql 4 .
 .It Fl c
 Display IEEE channel numbers instead of frequencies.
@@ -117,10 +117,10 @@ Each frequency has a suffix that is one of:
 .Ql B ,
 .Ql A ,
 or
-.Ql T 
+.Ql T
 according to whether the channel is usable with 802.11g, 802.11b,
 802.11a, or Atheros Turbo mode.
-All channels listed as 
+All channels listed as
 .Ql G
 are also usable in
 .Ql B .
@@ -158,7 +158,7 @@ Lots belong here.
 use the HAL to calculate the set of channels.
 The transmit power calculations are done by emulating
 how the HAL works.
-Because 
+Because
 .Nm
 does not
 read the actual EEPROM contents from a device this emulation may lag
diff --git a/tools/tools/ether_reflect/ether_reflect.1 b/tools/tools/ether_reflect/ether_reflect.1
index 139dcc2..45ee27a 100644
--- a/tools/tools/ether_reflect/ether_reflect.1
+++ b/tools/tools/ether_reflect/ether_reflect.1
@@ -39,7 +39,7 @@
 .Op Fl p
 .Op Fl d
 .Sh DESCRIPTION
-The 
+The
 .Nm
 command implements a simple ethernet packet reflector using the
 .Xr PCAP 3
diff --git a/tools/tools/vimage/vimage.8 b/tools/tools/vimage/vimage.8
index d55bcba..e9a24c4 100644
--- a/tools/tools/vimage/vimage.8
+++ b/tools/tools/vimage/vimage.8
@@ -82,7 +82,7 @@ image.
 .Ss Invocation
 If invoked with no modifiers, the
 .Nm
-command spawns a new interactive shell in virtual image 
+command spawns a new interactive shell in virtual image
 .Ar vname .
 If optional additional arguments following
 .Ar vname
@@ -106,7 +106,7 @@ Modify the parameters of a virtual image named
 .Ar vname ,
 using the same syntax as with the -c form of the command.
 .It Fl d
-Delete the virtual image 
+Delete the virtual image
 .Ar vname .
 No processes and/or sockets should exist in the target virtual image
 in order for the delete request to succeed.  Non-loopback interfaces
@@ -142,7 +142,7 @@ unless an optional argument specifying the desired interface name
 is provided.
 .El
 .Sh EXAMPLES
-Create a new virtual image named 
+Create a new virtual image named
 .So v1
 .Sc ,
 which is allowed to create and manage an own subhierarchy of vimages: