-ok(! system("LANG= perl -T -I. ./ikiwiki.out -plugin smiley -plugin brokenlinks -rebuild -underlaydir=t/tmp/install/usr/share/ikiwiki/basewiki -templatedir=templates t/basewiki_brokenlinks t/tmp/out"));
-ok(`grep 'no broken links' t/tmp/out/index.html`);
-ok(-e "t/tmp/out/style.css");
-ok(! system("rm -rf t/tmp t/basewiki_brokenlinks/.ikiwiki"));
+
+foreach my $plugin ("", "listdirectives") {
+ ok(! system("LC_ALL=C perl -T -I. ./ikiwiki.out -rebuild -plugin brokenlinks ".
+ # always enabled because pages link to it conditionally,
+ # which brokenlinks cannot handle properly
+ "-plugin smiley ".
+ ($plugin ? "-plugin $plugin " : "").
+ "-underlaydir=t/tmp/install/usr/share/ikiwiki/basewiki ".
+ "-templatedir=templates t/basewiki_brokenlinks t/tmp/out"));
+ my $result=`grep 'no broken links' t/tmp/out/index.html`;
+ ok(length($result));
+ if (! length $result) {
+ print STDERR "\n\nbroken links found".($plugin ? " (with $plugin)" : "")."\n";
+ system("grep '<li>' t/tmp/out/index.html >&2");
+ print STDERR "\n\n";
+ }
+ ok(-e "t/tmp/out/style.css"); # linked to..
+ ok(! system("rm -rf t/tmp/out t/basewiki_brokenlinks/.ikiwiki"));
+}
+ok(! system("rm -rf t/tmp"));