@ -110,7 +110,7 @@ def parse_until(tex, end=lambda x: False):
break
elif isinstance(token, plasTeX.Base.Text.bgroup): #pylint: disable=no-member
# pylint: disable=expression-not-assigned
[token.appendChild(item) for item in parse_until(tex, match_egroup)]
[token.appendChild(item) for item in parse_until(tex, match_egroup)[0]]
parsed.append(token)
return (parsed, last)