import collections
import xml.etree.ElementTree as tree
import sys
+MDASH = ' — ' if sys.version_info.major >= 3 else ' -- '
TEMPLATE = '''\
<refentry id="systemd.index">
d = tree.SubElement(b, 'manvolnum')
d.text = section
- b.tail = ' — ' + purpose # + ' (' + p + ')'
+ b.tail = MDASH + purpose # + ' (' + p + ')'
tree.SubElement(para, 'sbr')