// Invalid characters: All chars below \x20 (space) which are not space_p
// (don't put a \0 in the chset<> argument *string* ...)
- invalid_p (
- boost::spirit::chset<>('\0') | boost::spirit::chset<>("\x01-\x20") - space_p ),
+ invalid_p ( (boost::spirit::chset<>('\0')
+ | boost::spirit::chset<>("\x01-\x20")) - space_p ),
// Valid word characters
word_p (