Re: [PATCH] rev-parse --parseopt: detect missing opt-spec

SZEDER Gábor [off-list ref] writes:

NO_OPENSSL=1 NO_PERL_MAKEMAKER=1 sometimes helps building older
versions on modern setups, and, FWIW, Ubuntu 16.04 can build both
today's Git and v1.6.0 (my goto version when I want to check
historical behavior) even with OPENSSL.

Thanks for a good piece of advice.