is_xml           4593 ext/standard/string.c 	char is_xml = 0;
is_xml           4693 ext/standard/string.c 						if (is_xml && *(p -1) == '-') {
is_xml           4696 ext/standard/string.c 						in_q = state = is_xml = 0;
is_xml           4826 ext/standard/string.c 					state = 1; is_xml=1;