This ensures consistency with how perl handles PERL5LIB where it looks in
the architecture-specific directory prior to pure-perl directories.
See https://rt.cpan.org/Public/Bug/Display.html?id=57493 for details.
MODULEBUILDRC => $class->modulebuildrc_path($path),
PERL_MM_OPT => "INSTALL_BASE=${path}",
PERL5LIB => join($Config{path_sep},
- $class->install_base_perl_path($path),
$class->install_base_arch_path($path),
+ $class->install_base_perl_path($path),
(($ENV{PERL5LIB}||()) ?
($interpolate == INTERPOLATE_ENV
? ($ENV{PERL5LIB})