diff --git a/examples/example.borg b/examples/example.borg
index b95ad73..956d36e 100644
--- a/examples/example.borg
+++ b/examples/example.borg
@@ -33,8 +33,8 @@
 ## Default:
 # testconnect = yes
 
-## default is not to limit bandwidth. 
-## set to a number in kiBytes/second to limit bandwidth usage. 
+## default is not to limit bandwidth.
+## set to a number in kiBytes/second to limit bandwidth usage.
 ##
 ## Default:
 # bwlimit = 0
@@ -164,7 +164,7 @@ exclude = /var/lib/mysql
 ## for more info see : borg help create
 ##
 ## Default:
-# archive = {now:%Y-%m-%dT%H:%M:%S} 
+# archive = {now:%Y-%m-%dT%H:%M:%S}
 
 ## compression algorithm
 ## can be "none", "lz4", "zstd[,L]", "zlib[,L]", "lzma[,L]", "auto,C[,L]".
@@ -213,4 +213,4 @@ exclude = /var/lib/mysql
 ## sshoptions = -i /root/.ssh/id_rsa_borg
 ##
 ## Default:
-# sshoptions = 
+# sshoptions =
diff --git a/examples/example.dup b/examples/example.dup
index 6977636..87dedf3 100644
--- a/examples/example.dup
+++ b/examples/example.dup
@@ -1,4 +1,4 @@
-## This is an example duplicity configuration file. 
+## This is an example duplicity configuration file.
 ##
 ## Here you can find all the possible duplicity options, details of
 ## what the options provide and possible settings. The defaults are set
@@ -12,7 +12,7 @@
 ## options = --s3-european-buckets --s3-use-new-style
 ##
 ## Default:
-# options = 
+# options =
 
 ## default is 0, but set to something like 19 if you want to lower the priority.
 ##
@@ -37,7 +37,7 @@
 
 ## temporary directory used by duplicity, set to some other location if your /tmp is small
 ## default is either /tmp or /usr/tmp, depending on the system
-## 
+##
 ## Default:
 # tmpdir = /tmp
 
@@ -78,14 +78,14 @@
 ## encryptkey = 04D9EA79
 ##
 ## Default:
-# encryptkey = 
+# encryptkey =
 
 ## ID of the GnuPG private key used for data signing.
 ## if not set, encryptkey will be used, an example setting would be:
 ## signkey = 04D9EA79
-## 
+##
 ## Default:
-# signkey = 
+# signkey =
 
 ## password used to unlock the encryption key
 ## NB: neither quote this, nor should it contain any quotes,
@@ -93,7 +93,7 @@
 ## password = a_very_complicated_passphrase
 ##
 ## Default:
-# password = 
+# password =
 
 ## password used to unlock the signature key, used only if
 ## it differs from the encryption key
@@ -150,12 +150,12 @@ exclude = /var/cache/backupninja/duplicity
 ## perform an incremental backup? (default = yes)
 ## if incremental = no, perform a full backup in order to start a new backup set
 ##
-## Default: 
+## Default:
 # incremental = yes
 
 ## how many days of incremental backups before doing a full backup again ;
 ## default is 30 days (one can also use the time format of duplicity).
-## if increments = keep, never automatically perform a new full backup ; 
+## if increments = keep, never automatically perform a new full backup ;
 ## only perform incremental backups.
 ##
 ## Default:
@@ -188,7 +188,7 @@ exclude = /var/cache/backupninja/duplicity
 ## the default value of this configuration option is not set:
 ##
 ## Default:
-# desturl = 
+# desturl =
 
 ## Amazon Web Services Access Key ID and Secret Access Key, needed for backups
 ## to S3 buckets.
@@ -196,8 +196,8 @@ exclude = /var/cache/backupninja/duplicity
 ## awssecretaccesskey = YOUR_AWS_SECRET_KEY
 ##
 ## Default:
-# awsaccesskeyid = 
-# awssecretaccesskey = 
+# awsaccesskeyid =
+# awssecretaccesskey =
 
 ## RackSpace's CloudFiles username, API key, and authentication URL.
 ## cfusername = YOUR_CF_USERNAME
@@ -205,9 +205,9 @@ exclude = /var/cache/backupninja/duplicity
 ## cfauthurl = YOUR_CF_AUTH_URL
 ##
 ## Default:
-# cfusername = 
-# cfapikey = 
-# cfauthurl = 
+# cfusername =
+# cfapikey =
+# cfauthurl =
 
 ## Dropbox requires a valid authentication token. To obtain one, you will need
 ## to create a Dropbox API application at https://www.dropbox.com/developers/apps/create.
@@ -222,7 +222,7 @@ exclude = /var/cache/backupninja/duplicity
 ## FTP password, needed for backups using desturl = ftp://...
 ##
 ## Default:
-# ftp_password = 
+# ftp_password =
 
 ## bandwith limit, in KB/s ; default is 0, i.e. no limit
 ## if using 'desturl' above, 'bandwidthlimit' must not be set
@@ -247,25 +247,25 @@ exclude = /var/cache/backupninja/duplicity
 ## warning: requires no space beetween "-o" and "IdentityFile=...".
 ##
 ## Default:
-# sshoptions = 
+# sshoptions =
 
 ## put the backups under this destination directory
 ## if using 'desturl' above, this must not be set
 ## in all other cases, this must be set!
 ## an example setting would be:
 ## destdir = /backups
-## 
+##
 ## Default:
-# destdir = 
+# destdir =
 
 ## the machine which will receive the backups
 ## if using 'desturl' above, this must not be set
 ## in all other cases, this must be set!
 ## an example setting would be:
 ## desthost = backuphost
-## 
-## Default: 
-# desthost = 
+##
+## Default:
+# desthost =
 
 ## make the files owned by this user
 ## if using 'desturl' above, this must not be set
diff --git a/examples/example.ldap b/examples/example.ldap
index 174ed1d..79cc57b 100644
--- a/examples/example.ldap
+++ b/examples/example.ldap
@@ -1,5 +1,5 @@
 ##
-## configuration file for openldap backups 
+## configuration file for openldap backups
 ##
 ## If the method is set to "slapcat", the LDIFs generated are
 ## suitable for use with slapadd. As the entries are in database
@@ -25,19 +25,19 @@
 ## if your backend is ldbm and your method is slapcat, but unnecessary otherwise.
 # restart = no
 
-## method (default ldapsearch): either 'ldapsearch' or 'slapcat' 
+## method (default ldapsearch): either 'ldapsearch' or 'slapcat'
 ## ldapsearch is the safer method to do backups, but is slow, slapcat
 ## is much faster, but should not be done on an ldbm backend unless you have
 ## restart set to yes
 ## NOTE: with the ldapsearch method passwordfile and binddn need to be set
 # method = ldapsearch
 
-## passwordfile (no default): this should be set to the file that contains 
+## passwordfile (no default): this should be set to the file that contains
 ## your ldap password, this is required for ldapsearch and not needed for slapcat
 ## this file should have no newlines in it, echo -n "password" > passfile works.
 ## NOTE: be sure to set the permissions on your password file appropriately
 ## (hint: world readable is not appropriate)
-# passwordfile = 
+# passwordfile =
 
 ## binddn (no default): set this to the DN of the user that the ldapsearch binds
 ## to, not needed for slapcat
diff --git a/examples/example.maildir b/examples/example.maildir
index eba5429..0e8f370 100644
--- a/examples/example.maildir
+++ b/examples/example.maildir
@@ -13,10 +13,10 @@
 ## We handle each maildir individually because it becomes very
 ## unweldy to hardlink and rsync many hundreds of thousands
 ## of files at once. It is much faster to take on smaller
-## chunks at a time. 
+## chunks at a time.
 ##
 ## Any maildir which is deleted from the source will be moved to
-## "deleted" directory in the destination. It is up to you to 
+## "deleted" directory in the destination. It is up to you to
 ## periodically remove this directory or old maildirs in it.
 ##
 ## Note: This handler assumes that the remote shell is set to bash
@@ -27,7 +27,7 @@
 when = everyday at 21:00
 
 ## each users maildir will contain these files:
-## daily.1, daily.2, daily.3, daily.4, daily.5, weekly.1, weekly.2, 
+## daily.1, daily.2, daily.3, daily.4, daily.5, weekly.1, weekly.2,
 ## weekly.3, monthly.1
 ## if keepdaily is 5, keepweekly is 3, and keepmonthly is 1
 keepdaily = 5
@@ -53,7 +53,7 @@ destuser = backer
 # For alternate ports from the default 22, specify here
 destport = 4444
 
-# If you need to specify an alternate ssh public key authentication file 
+# If you need to specify an alternate ssh public key authentication file
 # do that here. Default: /root/.ssh/id_rsa
 destid_file = /home/backupkeys/.ssh/maildirbackup_id_rsa
 
diff --git a/examples/example.mysql b/examples/example.mysql
index a0e386b..1915b00 100644
--- a/examples/example.mysql
+++ b/examples/example.mysql
@@ -30,11 +30,11 @@ compress    = yes
 # configfile = < path/to/file > (default = /etc/mysql/debian.cnf)
 # The config file is passed to mysql with --defaults-file.
 # On debian, this default will allow backupninja to make backups
-# of mysql without configuring any additional options. 
+# of mysql without configuring any additional options.
 # (this option is not compatible with "user" or "dbusername").
 #
 # user = <user> (default = root)
-# Run mysql commands as 'user'. A valid .my.cnf must exist with a 
+# Run mysql commands as 'user'. A valid .my.cnf must exist with a
 # database username and password in the user's home directory.
 # (this option is not compatible with "configfile" or "dbusername").
 #
@@ -43,14 +43,14 @@ compress    = yes
 # (this option is not compatible with "configfile" or "user").
 #
 # dbpassword = <dbpass> (no default)
-# The password used with dbusername. this password will NOT be passed 
+# The password used with dbusername. this password will NOT be passed
 # on the command line and is not readable using "ps aux".
 #
 # dbhost = <host> (default = localhost)
 # only localhost works right now.
 #
 # databases = < all | db1 db2 db3 > (default = all)
-# which databases to backup. should either be the word 'all' or a 
+# which databases to backup. should either be the word 'all' or a
 # space separated list of database names.
 #
 # nodata = < db.table1 db.table2 db.table3 > (no default)
@@ -60,10 +60,10 @@ compress    = yes
 # isn't necessary to backup, but you still need the structure to exist
 # on a restore. You *must* specify the table as part of a database, such
 # as "drupal.cache", where the database name is "drupal" and the table that
-# you do not want to dump the data for is called "cache". 
+# you do not want to dump the data for is called "cache".
 #
 # backupdir = < path/to/destination > (default = /var/backups/mysql)
-# where to dump the backups. hotcopy backups will be in a subdirectory 
+# where to dump the backups. hotcopy backups will be in a subdirectory
 # 'hotcopy' and sqldump backups will be in a subdirectory 'sqldump'
 #
 # hotcopy = < yes | no > (default = no)
@@ -78,4 +78,4 @@ compress    = yes
 # arguments to pass to mysqldump
 #
 # compress = < yes | no > (default = yes)
-# if yes, compress the sqldump output. 
+# if yes, compress the sqldump output.
diff --git a/examples/example.pgsql b/examples/example.pgsql
index d36ec38..73b77f5 100644
--- a/examples/example.pgsql
+++ b/examples/example.pgsql
@@ -4,19 +4,19 @@
 # where to dump the backups
 
 # databases = < all | db1 db2 db3 > (default = all)
-# which databases to backup. should either be the word 'all' or a 
+# which databases to backup. should either be the word 'all' or a
 # space separated list of database names.
 # Note: when using 'all', pg_dumpall is used instead of pg_dump, which means
 # that cluster-wide data (such as users and groups) are saved.
 
 # compress = < yes | no > (default = yes)
-# if yes, compress the pg_dump/pg_dumpall output. 
+# if yes, compress the pg_dump/pg_dumpall output.
 
 # format = < plain | tar | custom > (default = plain)
 # plain -  Output a plain-text SQL script file with the extension .sql.
 #          When dumping all databases, a single file is created via pg_dumpall.
-# tar -    Output a tar archive suitable for input into pg_restore. More 
-#          flexible than plain and can be manipulated by standard Unix tools 
+# tar -    Output a tar archive suitable for input into pg_restore. More
+#          flexible than plain and can be manipulated by standard Unix tools
 #          such as tar. Creates a globals.sql file and an archive per database.
 # custom - Output a custom PostgreSQL pg_restore archive. This is the most
 #          flexible format allowing selective import and reordering of database
diff --git a/examples/example.rdiff b/examples/example.rdiff
index 18940e6..f5d29fa 100644
--- a/examples/example.rdiff
+++ b/examples/example.rdiff
@@ -6,17 +6,17 @@
 ## as the commented out option, uncomment and change when
 ## necessary. Options which are uncommented in this example do not have
 ## defaults, and the settings provided are recommended.
-## 
-## The defaults are useful in most cases, just make sure to configure the 
+##
+## The defaults are useful in most cases, just make sure to configure the
 ## destination host and user.
 ##
 
 ## passed directly to rdiff-backup
 ## an example setting would be:
 ## options = --force
-## 
+##
 ## Default:
-# options = 
+# options =
 
 ## default is 0, but set to 19 if you want to lower the priority.
 ## an example setting would be:
@@ -40,10 +40,10 @@
 ## Default:
 # testconnect = no
 
-## default is not to limit bandwidth. 
-## set to a number in bytes/second to limit bandwidth usage. Use a negative 
-## number to set a limit that will never be exceeded, or a positive number 
-## to set a target average bandwidth use. cstream is required. See cstream's 
+## default is not to limit bandwidth.
+## set to a number in bytes/second to limit bandwidth usage. Use a negative
+## number to set a limit that will never be exceeded, or a positive number
+## to set a target average bandwidth use. cstream is required. See cstream's
 ## -t option for more information. 62500 bytes = 500 Kb (.5 Mb)
 ## an example setting would be:
 ## bwlimit = 62500
@@ -57,9 +57,9 @@
 ## on remote and local side are different, and you are certain there are no
 ## problems in using mis-matched versions and want to get beyond this check.
 ## An example usage could be the remote side has its authorized_keys configured
-## with command="rdiff-backup --server" to allow for restricted yet automated 
+## with command="rdiff-backup --server" to allow for restricted yet automated
 ## password-less backups
-## 
+##
 ## Default:
 # ignore_version = no
 
@@ -149,7 +149,7 @@ exclude = /var/cache/backupninja/duplicity
 ## put the backups under this directory, this must be set!
 ## an example setting would be:
 ## directory = /backups
-## 
+##
 ## Default:
 # directory =
 
@@ -175,4 +175,4 @@ exclude = /var/cache/backupninja/duplicity
 ## sshoptions = -o IdentityFile=/root/.ssh/id_rsa_duplicity
 ##
 ## Default:
-# sshoptions = 
+# sshoptions =
diff --git a/examples/example.rsync b/examples/example.rsync
index 9e1e1e9..3036bb1 100644
--- a/examples/example.rsync
+++ b/examples/example.rsync
@@ -14,13 +14,13 @@
 # just use this option if your data is backed up in a separate partition and
 # you want backupninja to fsck it; this option will just be used if fscheck
 # (see below) is set to 'yes'
-#partition = 
+#partition =
 
 # set to 1 if fsck should run on partition after the backup is made
-#fscheck = 
+#fscheck =
 
 # set to 1 if partition is mounted read-only
-#read_only = 
+#read_only =
 
 # backup partition mountpoint or backup main folder
 # this doesn't need to be a real partition, but should be at least the
@@ -40,15 +40,15 @@ backupdir = myserver
 # if you want to have incremental backups for longer periods (like months) you
 # have to configure rotations for 30 or more using the "days" parameter at the
 # [general] section in the handler config.
-# 
+#
 # The short format is better described here:
 # http://www.mikerubel.org/computers/rsync_snapshots/#Incremental
-# 
+#
 # The long format is inspired by the maildir handler and allows keeping backups
 # of longer periods (weeks and months) using less rotations as it stores
 # the increments in folders like daily.1, weekly.1, monthly.1 and has three
 # rotation parameters:
-# 
+#
 #   keepdaily   = number of daily backup increments
 #   keepweekly  = number of weekly backup increments
 #   keepmonthly = number of monthly backup increments
diff --git a/examples/example.svn b/examples/example.svn
index 0a64f09..a9f17ca 100644
--- a/examples/example.svn
+++ b/examples/example.svn
@@ -1,6 +1,6 @@
 ##
 ## Perform a hot backup of subversion repositories.
-## 
+##
 ## REQUIRES: apt-get install subversion-tools
 ##
 ## This file can be empty, the defaults are usually good.
diff --git a/examples/example.sys b/examples/example.sys
index 85bc650..910060b 100644
--- a/examples/example.sys
+++ b/examples/example.sys
@@ -12,17 +12,17 @@
 # (2) a list of all the packages installed and removed.
 #     this file can be used to restore the state of installed packages
 #     by running "dpkg --set-selections < dpkg-selections.txt and
-#     then run "apt-get -u dselect-upgrade". If you have the 
+#     then run "apt-get -u dselect-upgrade". If you have the
 #     debconf-set-selections file from (1), you should restore those first.
-# 
-# (3) the partition table of all disks. 
+#
+# (3) the partition table of all disks.
 #     this partition table can be used to format another disk of
-#     the same size. this can be handy if using software raid and 
+#     the same size. this can be handy if using software raid and
 #     you have a disk go bad. just replace the disk and partition it
 #     by running "sfdisk /dev/sdb < partitions.sdb.txt"
 #     (MAKE SURE YOU PARTITION THE CORRECT DISK!!!)
 #
-# (4) hardware information. 
+# (4) hardware information.
 #     detailed information on most important aspects of the hardware.
 #
 # (5) the Luks header of every Luks block device, if option luksheaders
@@ -53,9 +53,9 @@
 
 # partitions = yes
 # NOTE: the __star__ below will be replaced by the disks found on the
-# system (e.g. partitions.sda.txt, partitions.sdb.txt). If you change 
-# the partitionsfile default below, be sure to include the __star__ 
-# replacement in the filename, or you will get one file for only one disk, 
+# system (e.g. partitions.sda.txt, partitions.sdb.txt). If you change
+# the partitionsfile default below, be sure to include the __star__
+# replacement in the filename, or you will get one file for only one disk,
 # the others being written to the same file, and then overwritten by the next.
 # partitionsfile = /var/backups/partitions.__star__.txt
 # dosfdisk = yes
@@ -66,8 +66,8 @@
 
 # luksheaders = no
 # NOTE: the __star__ below will be replaced by the Luks partitions found on the
-# system (e.g. luksheader.sda2.bin, luksheader.sdb3.bin). If you change 
-# the luksheadersfile default below, be sure to include the __star__ 
+# system (e.g. luksheader.sda2.bin, luksheader.sdb3.bin). If you change
+# the luksheadersfile default below, be sure to include the __star__
 # replacement in the filename, or you will get one file for only one partition,
 # the others being written to the same file, and then overwritten by the next.
 # luksheadersfile = /var/backups/luksheader.__star__.bin
diff --git a/examples/example.trac b/examples/example.trac
index 645998e..77d0e76 100644
--- a/examples/example.trac
+++ b/examples/example.trac
@@ -1,6 +1,6 @@
 ##
 ## Perform backups of trac environment
-## 
+##
 ## REQUIRES: apt-get install trac
 ##
 ## This file can be empty, the defaults are usually good.
diff --git a/handlers/dsync.in b/handlers/dsync.in
index 1222060..ad40c0b 100644
--- a/handlers/dsync.in
+++ b/handlers/dsync.in
@@ -26,18 +26,18 @@
 #  For the backup rotation to work, destuser must be able to run
 #  arbitrary bash commands on the desthost.
 #
-#  If 'remove' is set to 'yes' (default), then any mail directory 
+#  If 'remove' is set to 'yes' (default), then any mail directory
 #  which is deleted from the source will be moved to a "deleted"
-#  directory in the destination. It is up to you to periodically 
+#  directory in the destination. It is up to you to periodically
 #  remove this directory or old maildirs in it.
 #
 #  Limitations:
 #    . because we are not dynamically looking up anything with
-#      dovecot's userdb, we expect all data to be under the same 
+#      dovecot's userdb, we expect all data to be under the same
 #      tree on both the source and destination
-#    
-#    . we are assuming a backup to a backup server, so the 
-#      destination host should have its dovecot mail_location 
+#
+#    . we are assuming a backup to a backup server, so the
+#      destination host should have its dovecot mail_location
 #      configured to put the mail into
 #      $stripped_destdir/$letter/$user/$current_backup
 #
@@ -53,7 +53,7 @@ getconf keepmonthly 1
 
 getconf srcconffile
 getconf destconffile
-getconf srcdir 
+getconf srcdir
 getconf destdir
 getconf current_backup current_backup
 getconf desthost
@@ -89,7 +89,7 @@ fi
 function do_user() {
    local user=$1
    local btype=$2
-   local letter=${user:0:1} 
+   local letter=${user:0:1}
    local target="$stripped_destdir/$letter/$user/$btype.1"
    local failedcount=0
    local ret=0
@@ -202,7 +202,7 @@ function do_rotate() {
                echo "Debug: skipping rotation of \$dir.\$i because it was created" \$(( (now-created)/86400)) "days ago ("\$(( (now-cutoff_time)/86400))" needed)."
             fi
          fi
-      done     
+      done
    done
 
    max=\$((keepdaily+1))
diff --git a/handlers/dup.helper.in b/handlers/dup.helper.in
index 775da64..4a68927 100644
--- a/handlers/dup.helper.in
+++ b/handlers/dup.helper.in
@@ -356,7 +356,7 @@ incremental = $dup_incremental
 
 # how many days of incremental backups before doing a full backup again ;
 # default is 30 days (one can also use the time format of duplicity).
-# if increments = keep, never automatically perform a new full backup ; 
+# if increments = keep, never automatically perform a new full backup ;
 # only perform incremental backups.
 #increments = 30
 #increments = keep
@@ -398,9 +398,9 @@ keepincroffulls = $dup_keepincroffulls
 ## cfauthurl = YOUR_CF_AUTH_URL
 ##
 ## Default:
-# cfusername = 
-# cfapikey = 
-# cfauthurl = 
+# cfusername =
+# cfapikey =
+# cfauthurl =
 
 ## Dropbox requires a valid authentication token. To obtain one, you will need
 ## to create a Dropbox API application at https://www.dropbox.com/developers/apps/create.
@@ -413,7 +413,7 @@ keepincroffulls = $dup_keepincroffulls
 # dropboxaccesstoken =
 
 # FTP password, needed for backups using desturl = ftp://...
-#ftp_password = 
+#ftp_password =
 
 # bandwith limit, in KB/s ; default is 0, i.e. no limit
 # if using 'desturl' above, 'bandwidthlimit' must not be set
@@ -436,7 +436,7 @@ bandwidthlimit = $dup_bandwidth
 ## warning: requires no space beetween "-o" and "IdentityFile=...".
 ##
 ## Default:
-# sshoptions = 
+# sshoptions =
 sshoptions = $dup_sshoptions
 
 # put the backups under this destination directory
diff --git a/handlers/mysql.in b/handlers/mysql.in
index f57b315..bfc66bf 100644
--- a/handlers/mysql.in
+++ b/handlers/mysql.in
@@ -63,7 +63,7 @@ then
    home=`getent passwd "root" | @AWK@ -F: '{print $6}'`
 
    [ -d $home ] || fatal "Can't find root's home directory ($home)."
-    
+
    mycnf="$home/.my.cnf"
 
    workcnf="$mycnf"
@@ -75,7 +75,7 @@ then
       debug "mv $workcnf $tmpcnf"
       mv $workcnf $tmpcnf
    fi
-    
+
    oldmask=`umask`
    umask 077
    cat > $workcnf <<EOF
diff --git a/handlers/pgsql.helper.in b/handlers/pgsql.helper.in
index 89a8c77..0b9ef13 100644
--- a/handlers/pgsql.helper.in
+++ b/handlers/pgsql.helper.in
@@ -66,7 +66,7 @@ pgsql_wizard() {
          *) pgsql_format = "format = plain";;
       esac
    fi
-         
+
 
    # write config file
    get_next_filename $configdirectory/20.pgsql
@@ -91,8 +91,8 @@ $pgsql_compress
 # format = < plain | tar | custom > (default = plain)
 # plain -  Output a plain-text SQL script file with the extension .sql.
 #          When dumping all databases, a single file is created via pg_dumpall.
-# tar -    Output a tar archive suitable for input into pg_restore. More 
-#          flexible than plain and can be manipulated by standard Unix tools 
+# tar -    Output a tar archive suitable for input into pg_restore. More
+#          flexible than plain and can be manipulated by standard Unix tools
 #          such as tar. Creates a globals.sql file and an archive per database.
 # custom - Output a custom PostgreSQL pg_restore archive. This is the most
 #          flexible format allowing selective import and reordering of database
diff --git a/handlers/rsync.in b/handlers/rsync.in
index 571b6ce..636858f 100644
--- a/handlers/rsync.in
+++ b/handlers/rsync.in
@@ -101,18 +101,18 @@
 # function definitions
 
 function eval_config {
-  
+
   # system section
-  
+
   setsection system
   getconf rm rm
   getconf cp cp
   getconf touch touch
   getconf mv mv
   getconf fsck fsck
-  
+
   # general section
-  
+
   setsection general
   getconf log /var/log/backup/rsync.log
   getconf partition
@@ -130,14 +130,14 @@ function eval_config {
   getconf enable_mv_timestamp_bug no
   getconf tmp /tmp
   getconf multiconnection no
-  
+
   # source section
-  
+
   setsection source
   getconf from local
   getconf rsync $RSYNC
   getconf rsync_options "-av --delete --recursive"
-  
+
   if [ "$from" == "remote" ]; then
     getconf testconnect no
     getconf protocol ssh
@@ -156,7 +156,7 @@ function eval_config {
     getconf remote_rsync rsync
     getconf id_file /root/.ssh/id_rsa
   fi
-  
+
   getconf batch no
 
   if [ "$batch" == "yes" ]; then
@@ -172,13 +172,13 @@ function eval_config {
   getconf exclude
   getconf numericids 0
   getconf compress 0
-  
+
   # dest section
-  
+
   setsection dest
   getconf dest local
   getconf fakesuper no
-  
+
   if [ "$dest" == "remote" ]; then
     getconf testconnect no
     getconf protocol ssh
@@ -197,7 +197,7 @@ function eval_config {
     getconf remote_rsync rsync
     getconf id_file /root/.ssh/id_rsa
   fi
-  
+
   getconf batch no
 
   if [ "$batch" != "yes" ]; then
@@ -212,9 +212,9 @@ function eval_config {
 
   getconf numericids 0
   getconf compress 0
-  
+
   # services section
-  
+
   setsection services
   getconf initscripts /etc/init.d
   getconf service
@@ -231,7 +231,7 @@ function eval_config {
 
   backupdir="$mountpoint/$backupdir"
 
-  if [ "$dest" == "local" ] && [ ! -d "$backupdir" ]; then 
+  if [ "$dest" == "local" ] && [ ! -d "$backupdir" ]; then
     fatal "Backupdir $backupdir does not exist"
   fi
 
@@ -247,9 +247,9 @@ function eval_config {
     fi
   fi
 
-  if [ ! -z "$nicelevel" ]; then 
+  if [ ! -z "$nicelevel" ]; then
     nice="nice -n $nicelevel"
-  else 
+  else
     nice=""
   fi
 
@@ -419,7 +419,7 @@ function rotate_long {
       warning "Warning: metadata does not exist for $dir.1. This backup may be only partially completed. Skipping rotation."
       continue 1
     fi
-    
+
     # Rotate the current list of backups, if we can.
     oldest=`find $backuproot -maxdepth 1 -type d -name $rottype'.*' | @SED@ -e 's/^.*\.//' | sort -n | tail -1`
     [ "$oldest" == "" ] && oldest=0
@@ -488,7 +488,7 @@ function rotate_long {
     max=$((keep${rottype}+1))
     dir="$backuproot/$rottype"
     oldest=`find $backuproot -maxdepth 1 -type d -name $rottype'.*' | @SED@ -e 's/^.*\.//' | sort -n | tail -1`
-    [ "$oldest" == "" ] && oldest=0 
+    [ "$oldest" == "" ] && oldest=0
     # if we've rotated the last backup off the stack, remove it.
     for (( i=$oldest; i >= $max; i-- )); do
       if [ -d $dir.$i ]; then
@@ -546,7 +546,7 @@ function rotate_long_remote {
       echo "Warning: metadata does not exist for \$dir.1. This backup may be only partially completed. Skipping rotation."
       continue 1
     fi
-    
+
     # Rotate the current list of backups, if we can.
     oldest=\`find $backuproot -maxdepth 1 -type d -name \$rottype'.*' | @SED@ -e 's/^.*\.//' | sort -n | tail -1\`
     [ "\$oldest" == "" ] && oldest=0
@@ -615,7 +615,7 @@ function rotate_long_remote {
     max=\$((keep\${rottype}+1))
     dir="$backuproot/\$rottype"
     oldest=\`find $backuproot -maxdepth 1 -type d -name \$rottype'.*' | @SED@ -e 's/^.*\.//' | sort -n | tail -1\`
-    [ "\$oldest" == "" ] && oldest=0 
+    [ "\$oldest" == "" ] && oldest=0
     # if we've rotated the last backup off the stack, remove it.
     for (( i=\$oldest; i >= \$max; i-- )); do
       if [ -d \$dir.\$i ]; then
@@ -847,7 +847,7 @@ function set_orig {
 
 }
 
-function set_dest { 
+function set_dest {
 
   if [ "$dest" == "local" ]; then
     dest_path="$backupdir/$SECTION/$suffix/"
@@ -981,7 +981,7 @@ function set_rsync_options {
     if [ ! -z "$bandwidthlimit" ]; then
       rsync_options="$rsync_options --bwlimit=$bandwidthlimit"
     fi
-    
+
     if [ "$fakesuper" == "yes" ]; then
       remote_rsync="$remote_rsync --fake-super"
     fi
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 2180adc..1d989d6 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -11,7 +11,7 @@ edit = sed \
     -e "s,@AWK\@,$(AWK),g" \
     -e "s,@SED\@,$(SED),g" \
     -e "s,@MKTEMP\@,$(MKTEMP),g" \
-    -e "s,@libdir\@,$(pkglibdir),g" 
+    -e "s,@libdir\@,$(pkglibdir),g"
 
 easydialog: $(srcdir)/easydialog.in
 	rm -f easydialog
diff --git a/lib/parseini.in b/lib/parseini.in
index 2f2124c..7ddde79 100644
--- a/lib/parseini.in
+++ b/lib/parseini.in
@@ -1,5 +1,5 @@
 # -*- mode: awk; indent-tabs-mode: nil; -*-
-# 
+#
 # parseini --- parses 'ini' style configuration files.
 #
 # Usage:
@@ -8,123 +8,123 @@
 # if section is an empty string, then we use the default section
 #
 # example ini file:
-# 
+#
 #    fruit = apple
 #    fruit = pear
 #    multiline = this is a multiline \
 #    parameter
 #
 #    # this is a comment
-#    [colors]  
+#    [colors]
 #    red = yes
 #    green = no
 #    blue = maybe
 #
-#    [ocean] 
-#    fish = red 
+#    [ocean]
+#    fish = red
 #    fish = blue
-#       
+#
 # example usage:
-#    > awk -f parseini S=ocean P=fish testfile.ini 
-# would return: 
+#    > awk -f parseini S=ocean P=fish testfile.ini
+# would return:
 #    red
 #    blue
 #
-   
-BEGIN { 
-    readlines = 1 
-    implied = 1 
-} 
+
+BEGIN {
+    readlines = 1
+    implied = 1
+}
 
 # remove lines starting with #, but not #!
-/^#[^!]/ {next} 
+/^#[^!]/ {next}
 
 # skip blank
-/^[ \r\t]*$/ {next} 
+/^[ \r\t]*$/ {next}
 
 # we want to read the lines of the matched section
 # and disable for other sections
-/^\[.+\][ \r\t]*$/ { 
-    continueline = 0 
-    if (S && implied) { 
-        nline = 0 
-        implied = 0 
-    } 
-    if (S && match($0, "^\\[" S "\\][ \n]*")) { 
+/^\[.+\][ \r\t]*$/ {
+    continueline = 0
+    if (S && implied) {
+        nline = 0
+        implied = 0
+    }
+    if (S && match($0, "^\\[" S "\\][ \n]*")) {
         # we found the section, so start reading.
-        readlines = 1 
-    } 
-    else { 
+        readlines = 1
+    }
+    else {
         # no section, so stop reading lines
-        if (readlines) readlines = 0 
-    } 
-    next 
-} 
+        if (readlines) readlines = 0
+    }
+    next
+}
 
 # when reading, store lines.
 
-{ 
-    if (!readlines) next 
-    line[nline++] = $0 
-    if ($0 ~ /\\[ \r\t]*$/) 
-        continueline = 1 
-    else 
-        continueline = 0 
-} 
+{
+    if (!readlines) next
+    line[nline++] = $0
+    if ($0 ~ /\\[ \r\t]*$/)
+        continueline = 1
+    else
+        continueline = 0
+}
 
 # process the read lines lines, matching parameters
 
-END { 
+END {
     # if section is set but implied is still true
     # then we never found the section, so use everything
-    if (S && implied) { 
-        nline = 0 
-    } 
+    if (S && implied) {
+        nline = 0
+    }
 
-    # if have P then find P in read lines and get values 
-    if (P) { 
-        MATCH = "^[ \r\t]*" P "[ \r\t]*=" 
-        continueline = 0 
-        for (x = 0; x < nline; ++x) { 
-            v = line[x] 
-            if (continueline) { 
-                sub(/[ \r\t]+$/, "", v) 
-                if (v ~ /\\$/) { 
-                   v = substr(v, 1, length(v)-1) 
-                   sub(/[ \r\t]+$/, "", v) 
-                } 
-                if (v) value[nvalue++] = v 
-            } 
-            else if (v ~ MATCH) { 
-                sub(MATCH, "", v) 
-                sub(/^[ \r\t]+/, "", v) 
-                sub(/[ \r\t]+$/, "", v) 
-                if (v ~ /\\$/) { 
-                    continueline = 1 
-                    v = substr(v, 1, length(v)-1) 
-                    sub(/[ \r\t]+$/, "", v) 
-                } 
-                if (v) value[nvalue++] = v 
-            } 
-        } 
-        # copy parameter definition to output array 
-        nline = nvalue 
-        for (x = 0; x < nvalue; ++x) 
-            line[x] = value[x] 
-    } 
+    # if have P then find P in read lines and get values
+    if (P) {
+        MATCH = "^[ \r\t]*" P "[ \r\t]*="
+        continueline = 0
+        for (x = 0; x < nline; ++x) {
+            v = line[x]
+            if (continueline) {
+                sub(/[ \r\t]+$/, "", v)
+                if (v ~ /\\$/) {
+                   v = substr(v, 1, length(v)-1)
+                   sub(/[ \r\t]+$/, "", v)
+                }
+                if (v) value[nvalue++] = v
+            }
+            else if (v ~ MATCH) {
+                sub(MATCH, "", v)
+                sub(/^[ \r\t]+/, "", v)
+                sub(/[ \r\t]+$/, "", v)
+                if (v ~ /\\$/) {
+                    continueline = 1
+                    v = substr(v, 1, length(v)-1)
+                    sub(/[ \r\t]+$/, "", v)
+                }
+                if (v) value[nvalue++] = v
+            }
+        }
+        # copy parameter definition to output array
+        nline = nvalue
+        for (x = 0; x < nvalue; ++x)
+            line[x] = value[x]
+    }
+
+    # trim all leading & trailing whitespace;
+    # except for leading whitespace in continuation lines,
+
+    for (x = 0; x < nline; ++x) {
+        sub(/^[ \r\t]+/, "", line[x])
+        sub(/[ \r\t]+$/, "", line[x])
+    }
 
-    # trim all leading & trailing whitespace; 
-    # except for leading whitespace in continuation lines, 
- 
-    for (x = 0; x < nline; ++x) { 
-        sub(/^[ \r\t]+/, "", line[x]) 
-        sub(/[ \r\t]+$/, "", line[x]) 
-    } 
- 
     # output the final result
-    for (x = 0; x < nline; ++x) 
-        print line[x] 
+    for (x = 0; x < nline; ++x)
+        print line[x]
 
-    if (nline) exit 0 
-    else exit 1 
+    if (nline) exit 0
+    else exit 1
 }