[Main] fix --type-only and --parse-only
[Main] fix --type-only and --parse-only

ssaavedra/why3,douglas-larocca/why3,ssaavedra/why3,douglas-larocca/why3,jpdeplaix/why3,ssaavedra/why3,douglas-larocca/why3,jpdeplaix/why3,jpdeplaix/why3