_otter_env_core.sh: do not clobber existing PERL5LIB (!21) · Merge requests · ensembl-gh-mirror / ensembl-otter

Marek Szuba requested to merge bugfix/env_perl5lib_exists into feature/ensembl_friendly Feb 19, 2019

Created by: mkszuba

As otter_env_core.sh stands, running otter overwrites whatever might have been present in $PERL5LIB. This is a problem e.g. if one uses this variable to make Perl aware of the install directory used by cpanminus. This PR ensures that the original value of PERL5LIB is preserved.

This is related to the otter-client PR Ensembl/otter-client#1.

_otter_env_core.sh: do not clobber existing PERL5LIB

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