[PSPP_REQUIRED_PREREQ([Config::Perl::V Perl module (or use --without-perl-module)])])
CHECK_PERL_MODULE([Text::Diff], [],
[PSPP_OPTIONAL_PREREQ([Text::Diff Perl module for running Perl tests])])
[PSPP_REQUIRED_PREREQ([Config::Perl::V Perl module (or use --without-perl-module)])])
CHECK_PERL_MODULE([Text::Diff], [],
[PSPP_OPTIONAL_PREREQ([Text::Diff Perl module for running Perl tests])])