https://src.fedoraproject.org/rpms/perl-Crypt-SSLeay/raw/rawhide/f/Crypt-SSLeay-0.72-Fix-building-on-Perl-without-dot-in-INC.patch
--- Crypt-SSLeay-0.72/Makefile.PL.orig	2017-05-16 13:44:37.511126314 +0200
+++ Crypt-SSLeay-0.72/Makefile.PL	2017-05-16 13:45:31.141903223 +0200
@@ -8,6 +8,7 @@ use Getopt::Long qw( GetOptionsFromArray
 use Path::Class;
 use Try::Tiny;
 
+BEGIN { push @INC, '.'; }
 use inc::IO::Interactive::Tiny;
 
 caller