doc: '--inherit' option can be repeated.

* doc/guix.texi (Invoking guix environment): Mention that '--inherit'
can be repeated.
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Ludovic Courtès 2019-02-16 17:03:53 +01:00
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@ -4462,7 +4462,8 @@ creating an environment in which search paths only contain package inputs.
@item --inherit=@var{regexp}
When used alongside @option{--pure}, inherit all the environment variables
matching @var{regexp}---in other words, put them on a ``white list'' of
environment variables that must be preserved.
environment variables that must be preserved. This option can be repeated
several times.
@example
guix environment --pure --inherit=^SLURM --ad-hoc openmpi @dots{} \