If running in our top-level source tree, use the 'certs/'
directory as the prefix so we can just invoke `./certs/create-certs.perl'
instead of `(cd certs && ./create-certs.perl)'
use IO::Socket::SSL::Utils;
use Net::SSLeay;
use IO::Socket::SSL::Utils;
use Net::SSLeay;
+my $dir = -d 'certs' && -f 'Makefile.PL' ? './certs/' : './';
my $now = time();
my $later = 0x7fffffff; # 2038 problems on 32-bit :<
my $now = time();
my $later = 0x7fffffff; # 2038 problems on 32-bit :<