From: BenoƮt Person Date: Tue, 02 Jul 2013 23:19:19 GMT Subject: Re: [PATCH v7 2/7] wrap-for-bin: Make bin-wrappers chainable Message-ID: In-Reply-To: <7vk3l8in2c.fsf@alter.siamese.dyndns.org> > Do we want to add that ':' unconditionally? Could GITPERLLIB be > empty? For now, GITPERLLIB is only used in that kind of statements: use lib (split(/:/, $ENV{GITPERLLIB} || ... )); The trailing ':' does not really matter, split will ignore it. With the current codebase, I think it's nicer to do it that way (makes wrap-for-bin.sh more readable).