Removed trailing white space at end of lines

man2/uname.2

@@ -107,7 +107,7 @@ Some operating systems
 or libraries use a hardcoded 9 or 33 or 65 or 257.
 Other systems use
 .B SYS_NMLN
-or 
+or
 .B _SYS_NMLN
 or
 .B UTSLEN

man4/st.4

@@ -346,7 +346,7 @@ below).
 .TP
 .B MTNOP
 No op \(em flushes the driver's buffer as a side effect.
-Should be used before reading status with 
+Should be used before reading status with
 .BR MTIOCGET .
 .TP
 .B MTOFFL
@@ -425,17 +425,17 @@ drive's buffering mode.
 The buffering modes are:
 .RS 12
 .IP 0 4
-The drive will not report 
+The drive will not report
 .BR GOOD
 status on write commands until the data
 blocks are actually written to the medium.
 .IP 1
-The drive may report 
+The drive may report
 .BR GOOD
 status on write commands as soon as all the
 data has been transferred to the drive's internal buffer.
 .IP 2
-The drive may report 
+The drive may report
 .BR GOOD
 status on write commands as soon as (a) all
 the data has been transferred to the drive's internal buffer, and
@@ -458,7 +458,7 @@ the value in
 .I mt_count
 must include one of the constants
 .BR MT_ST_BOOLEANS ,
-.BR MT_ST_SETBOOLEANS , 
+.BR MT_ST_SETBOOLEANS ,
 .BR MT_ST_CLEARBOOLEANS ,
 or
 .BR MT_ST_DEFBOOLEANS
@@ -470,7 +470,7 @@ the options can be set to the values
 defined in the corresponding bits.
 With
 .BR MT_ST_SETBOOLEANS
-the options can be selectively set and with 
+the options can be selectively set and with
 .BR MT_ST_DEFBOOLEANS
 selectively cleared.
 .IP ""
@@ -484,7 +484,7 @@ activated at start-up the options not set explicitly.
 .IP ""
 The Boolean options are:
 .RS
-.TP 
+.TP
 .BR MT_ST_BUFFER_WRITES " (Default: true)"
 Buffer all write operations in fixed-block mode.
 If this option is false and the drive uses a fixed block size, then
@@ -528,7 +528,7 @@ This option turns on various debugging messages from the driver
 defined non-zero).
 .TP
 .BR MT_ST_FAST_EOM " (Default: false)"
-This option causes the 
+This option causes the
 .B MTEOM
 operation to be sent directly to the
 drive, potentially speeding up the operation but causing the driver to
@@ -540,11 +540,11 @@ If
 is false the driver will respond to an
 .B MTEOM
 request by forward spacing over files.
-.TP 
+.TP
 .BR MT_ST_AUTO_LOCK " (Default: false)"
 When this option is true, the drive door is locked when the device is
 opened and unlocked when it is closed.
-.TP 
+.TP
 .BR MT_ST_DEF_WRITES " (Default: false)"
 The tape options (block size, mode, compression, etc.) may change
 when changing from one device linked to a drive to another device
@@ -561,7 +561,7 @@ requested.
 In this case the drive firmware is allowed to detect the
 tape structure when reading and the SCSI-commands are used only to
 make sure that a tape is written according to the correct specification.
-.TP 
+.TP
 .BR MT_ST_CAN_BSR " (Default: false)"
 When read-ahead is used, the tape must sometimes be spaced backward to the
 correct position when the device is closed and the SCSI command to
@@ -603,7 +603,7 @@ It is highly advisable to set this option if the drive supports the
 logical addresses because they count also filemarks.
 There are some
 drives that only support the logical block addresses.
-.TP 
+.TP
 .BR MT_ST_SYSV " (Default: false)"
 When this option is enabled, the tape devices use the SystemV
 semantics.
@@ -614,7 +614,7 @@ for reading is closed: in System V semantics the tape is spaced forward
 past the next filemark if this has not happened while using the
 device.
 In BSD semantics the tape position is not changed.
-.TP 
+.TP
 .BR MT_NO_WAIT " (Default: false)"
 Enables immediate mode (i.e., don't wait for the command to finish) for some
 commands (e.g., rewind).
@@ -712,7 +712,7 @@ contains the current tape partition number.
 reports the drive's current settings for block size (in the low 24
 bits) and density (in the high 8 bits).
 These fields are defined by
-.BR MT_ST_BLKSIZE_SHIFT , 
+.BR MT_ST_BLKSIZE_SHIFT ,
 .BR MT_ST_BLKSIZE_MASK ,
 .BR MT_ST_DENSITY_SHIFT ,
 and
@@ -724,7 +724,7 @@ The header file defines macros for testing these status bits:
 .HP 4
 \fBGMT_EOF\fP(\fIx\fP):
 The tape is positioned just after a filemark
-(always false after an 
+(always false after an
 .B MTSEEK
 operation).
 .HP
@@ -807,7 +807,7 @@ which is not the same as
 .I mt_blkno
 returned by
 .BR MTIOCGET .
-This drive must be a SCSI-2 drive that supports the 
+This drive must be a SCSI-2 drive that supports the
 .B "READ POSITION"
 command (device-specific address)
 or a Tandberg-compatible SCSI-1 drive (Tandberg, Archive