Syntax for `Backup-specs'
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_(This message will disappear, once this node revised.)_
`backup-specs' is in shell script syntax. The following conventions
should be considered when editing the script:
A quoted string is considered to be contiguous, even if it is on more
than one line. Therefore, you cannot include commented-out lines
within a multi-line quoted string. BACKUP_FILES and BACKUP_DIRS are
the two most likely parameters to be multi-line.
A quoted string typically cannot contain wildcards. In
`backup-specs', however, the parameters BACKUP_DIRS and BACKUP_FILES
can contain wildcards.