-# 1. duplicity >= 0.4.2 needs --sftp-command (NB: sftp does not support the -l option)
-# 2. duplicity >= 0.4.3 replaces --ssh-command with --ssh-options, which:
-# - is passed to scp and sftp commands by duplicity
-# - has a special syntax we can not directly feed the command line with
-# (e.g. "IdentityFile=/root/.ssh/id_dsa_backupninja Port=2222", without the -o)
-# so we don't use it: since this version does not use the ssh command anymore,
-# we keep compatibility with our previous config files by passing $sshoptions to
-# --scp-command and --sftp-command ourselves
+### ssh/scp/sftp options
+# 1. duplicity >= 0.4.2 needs --sftp-command
+# (NB: sftp does not support the -l option)
+# 2. duplicity 0.4.3 to 0.4.9 replace --ssh-command with --ssh-options, which is
+# passed to scp and sftp commands by duplicity. We don't use it: since this
+# version does not use the ssh command anymore, we keep compatibility with
+# our previous config files by passing $sshoptions to --scp-command and
+# --sftp-command ourselves