Manual page lacks environment variables

The latter should be explained in the former

added Component::Documentation Difficulty::easy Severity::normal Type::bug Version::master git + 1 deleted label

changed milestone to %Bugs paradize

assigned to @Courmisch and unassigned @MigrationBot

changed milestone to %2.2.0

added Status::fixed label

closed

commit 63dfea6d Author: Rémi Denis-Courmont remi@remlab.net Date: Fri May 30 22:00:23 2014 +0800

doc: document the environment variables (fixes [#8835](https://code.videolan.org/videolan/vlc/-/issues/8835))

Original author: remi@remlab.net

added Platform::GNU/Linux label and removed 1 deleted label