-# ExtUtils::CBuilder Compress::Raw::Bzip2 Compress::Raw::Zlib ignored due to VERSION from the loop above
-# is missing ending '0'
-grep -Ev '^([ ]*$|[;#])' %{SOURCE3} | grep -Ev 'ExtUtils::CBuilder|Compress::Raw::Bzip2|Compress::Raw::Zlib' > .mods1
-grep -Ev '^([ ]*$|[;#])' perl-modules | grep -Ev 'ExtUtils::CBuilder|Compress::Raw::Bzip2|Compress::Raw::Zlib' > .mods2
-if ! cmp -s .mods1 .mods2; then