Bug#465349: metamail: bashism in /bin/sh script

[Raphael Geissert <atomo64@gmail.com>]

Some others:

> possible bashism in ./usr/bin/patch-metamail line 62 ($HOST(TYPE|NAME)):
> echo from the host $HOSTNAME, in the directory $DIRNAME,
> possible bashism in ./usr/bin/patch-metamail line 73 ($HOST(TYPE|NAME)):
> open $HOSTNAME

Cheers,
-- 
Atomo64 - Raphael

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