Stop using hyphen as minus sign in manpages.

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man/backup.d.5

@@ -67,7 +67,7 @@ Example templates for the action configuration files can be found in /usr/share/
 
 .SH SCHEDULING
 
-By default, each configuration file is processed everyday at 01:00 (1 AM). This can be changed by specifying the 'when' option in a backup action's config file or in the global configuration file. Special value 'manual' will disable scheduling for the backup action. It is possible to run the backup action manually by invoking \fBninjahelper(1)\fP with --run command line argument.
+By default, each configuration file is processed everyday at 01:00 (1 AM). This can be changed by specifying the 'when' option in a backup action's config file or in the global configuration file. Special value 'manual' will disable scheduling for the backup action. It is possible to run the backup action manually by invoking \fBninjahelper(1)\fP with \-\-run command line argument.
 
 For example:
   when = sundays at 02:00

man/backupninja.1

@@ -104,9 +104,9 @@ Then, vital parts of the file system, including /var/backups, are nightly pushed
 .TP
 In order for this to work (ie for diff-backup to run unattended), you must create ssh keys on the source server and copy the public key to the remote user's authorized keys file. For example:
 .br
-root@srchost# ssh-keygen -t rsa -b 4096
+root@srchost# ssh-keygen \-t rsa \-b 4096
 .br
-root@srchost# ssh-copy-id -i /root/.ssh/id_dsa.pub backup@desthost
+root@srchost# ssh-copy-id \-i /root/.ssh/id_dsa.pub backup@desthost
 .TP
 Now, you should be able to ssh from user 'root' on srchost to user 'backup' on desthost without specifying a password. When prompted for a password by ssh-keygen, just leave it blank by hitting return. The "wizard" \fBninjahelper(1)\fP will walk you through these steps.
 

man/backupninja.conf.5

@@ -24,7 +24,7 @@ BACKUPNINJA.CONF \- Configuration file(s) for \fBbackupninja (1)\fP.
 .br
 .SH DESCRIPTION
 .B backupninja.conf
-is the general configuration file. In this file you can set the log level and change the default directory locations.  You can force a different general configuration file with "backupninja -f /path/to/conf".
+is the general configuration file. In this file you can set the log level and change the default directory locations.  You can force a different general configuration file with "backupninja \-f /path/to/conf".
 
 .SH OPTIONS