int2              497 ext/libxml/libxml.c 		error_copy.int2 = 0;
int2             1018 ext/libxml/libxml.c 		add_property_long(return_value, "column", error->int2);
int2             1057 ext/libxml/libxml.c 			add_property_long_ex(&z_error, "column", sizeof("column") - 1, error->int2 );