fix haddock filename display
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@ -7,14 +7,14 @@ import Data.List
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-- | Ensures that the hostname is set using best practices.
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--
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-- Configures /etc/hostname and the current hostname.
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-- Configures `/etc/hostname` and the current hostname.
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--
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-- Configures /etc/mailname with the domain part of the hostname.
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-- Configures `/etc/mailname` with the domain part of the hostname.
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--
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-- /etc/hosts is also configured, with an entry for 127.0.1.1, which is
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-- `/etc/hosts` is also configured, with an entry for 127.0.1.1, which is
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-- standard at least on Debian to set the FDQN.
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--
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-- Also, the /etc/hosts 127.0.0.1 line is set to localhost. Putting any
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-- Also, the `/etc/hosts` 127.0.0.1 line is set to localhost. Putting any
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-- other hostnames there is not best practices and can lead to annoying
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-- messages from eg, apache.
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sane :: Property
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@ -44,7 +44,7 @@ setTo hn = combineProperties desc go
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(ip ++ "\t" ++ (unwords names)) : filter (not . hasip ip) ls
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hasip ip l = headMaybe (words l) == Just ip
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-- | Makes /etc/resolv.conf contain search and domain lines for
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-- | Makes `/etc/resolv.conf` contain search and domain lines for
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-- the domain that the hostname is in.
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searchDomain :: Property
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searchDomain = property desc (ensureProperty . go =<< asks hostName)
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