=item --enable-perl (default: on)
Enable an embedded perl interpreter. See the B<@@RXVT_NAME@@perl(3)>
-manpage (F<doc/rxvtperl.txt>) for more info on this feature, or the files
-in F<src/perl-ext/> for the extensions that are installed by default. The
-perl interpreter that is used can be specified via the C<PERL> environment
-variable when running configure.
+manpage (F<doc/rxvtperl.txt>) for more info on this feature, or the
+files in F<src/perl-ext/> for the extensions that are installed by
+default. The perl interpreter that is used can be specified via the
+C<PERL> environment variable when running configure. Even when compiled
+in, perl will I<not> be initialised when all extensions have been disabled
+C<-pe "" --perl-ext-common "">, so it should be safe to enable from a
+resource standpoint.
=item --with-name=NAME (default: urxvt)
Each script will only ever be loaded once, even in @@RXVT_NAME@@d, where
scripts will be shared (but not enabled) for all terminals.
+You can disable the embedded perl interpreter by setting both "perl-ext"
+and "perl-ext-common" resources to the empty string.
+
=head1 PREPACKAGED EXTENSIONS
This section describes the extensions delivered with this release. You can