PREUN

/bin/sh

if [ $1 -eq 0 ]; then
 /usr/bin/perl -MXML::SAX -e \
    'XML::SAX->remove_parser(q(XML::SAX::ExpatXS))->save_parsers()' \
    2>/dev/null || :
fi

Triggers

perl-XML-SAX

/bin/sh

/usr/bin/perl -MXML::SAX -e \
  'XML::SAX->add_parser(q(XML::SAX::ExpatXS))->save_parsers()' 2>/dev/null || :