OPTIONAL(file, MDField, ); \
OPTIONAL(line, LineField, ); \
OPTIONAL(type, MDField, ); \
- OPTIONAL(arg, MDUnsignedField, (0, UINT8_MAX)); \
+ OPTIONAL(arg, MDUnsignedField, (0, UINT16_MAX)); \
OPTIONAL(flags, DIFlagField, );
PARSE_MD_FIELDS();
#undef VISIT_MD_FIELDS