zkey: add blank between option and argument

Few options are displayed with their argument concatenated.  This
is due to the nature of the .BR roff macro.  Ensure to separate them
with a blank (using "\~" which is an unbreakable space that stretches
like a normal inter-word space when a line is adjusted).

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
This commit is contained in:
Hendrik Brueckner
2017-08-23 16:59:16 +02:00
committed by Michael Holzheu
parent 39382ec5fd
commit f1a5ab20b7

View File

@@ -137,7 +137,7 @@ to be installed.
.SH OPTIONS
.SS "Options for the generate command"
.TP
.BR \-k ", " \-\-keybits \fIsize\fP
.BR \-k ", " \-\-keybits\~\fIsize\fP
Specifies the size of the AES key to be generated in bits.
Valid sizes are 128, 192, and 256 bits. Secure keys for use with the
XTS cipher mode can only use keys of 128 or 256 bits.
@@ -147,7 +147,7 @@ The default is 256 bits.
Generates a secure AES key for the XTS cipher mode. A secure AES key for
the XTS cipher mode consist of two concatenated secure keys.
.TP
.BR \-c ", " \-\-clearkey \fIclear\-key\-file\fP
.BR \-c ", " \-\-clearkey\~\fIclear\-key\-file\fP
Specifies a file path that contains the clear AES key in binary form.
If option \fB\-\-keybits\fP is omitted, the size of the specified file
determines the size of the AES key. If option \fB\-\-keybits\fP
@@ -165,7 +165,7 @@ master key in the CURRENT register with the master key in the NEW register.
Re-enciphers a secure AES key that is currently enciphered with the
master key in the OLD register with the master key in the CURRENT register.
.TP
.BR \-f ", " \-\-output \fIoutput\-file\fP
.BR \-f ", " \-\-output\~\fIoutput\-file\fP
Specifies the name of the output file to which the re-enciphered secure key
is written. If this option is omitted, the re-enciphered secure key
is replaced in the file that currently contains the secure key.