fix docs: there are four hooks, not three

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Johannes 'josch' Schauer 2020-08-18 09:38:22 +02:00
parent 0451d5f004
commit a5ea38cbad
Signed by: josch
GPG key ID: F2CBA5C78FBD83E1

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@ -5594,11 +5594,11 @@ support extended attributes, the resulting image will not contain them.
This section describes properties of the hook options B<--setup-hook>,
B<--extract-hook>, B<--essential-hook> and B<--customize-hook> which are common
to all three of them. Any information specific to each hook is documented under
to all four of them. Any information specific to each hook is documented under
the specific hook options in the section B<OPTIONS>.
The options can be specified multiple times and the commands are executed in
the order in which they are given on the command line. There are three
the order in which they are given on the command line. There are four
different types of hook option arguments. If the argument passed to the hook
option starts with C<copy-in>, C<copy-out>, C<tar-in>, C<tar-out>, C<upload> or
C<download> followed by a space, then the hook is interpreted as a special