ivar2: Make the split command output valid UTF-8
ivar2: Make the split command output valid UTF-8

Former-commit-id: f5a25deeaf3aff285a6111e73bdad526f673fcee [formerly f58aae6795ed5b3883aa7806bcb8bf0e7b4c6ca5]
Former-commit-id: 244b6ff3bbd68508c0d9d52c96cf23573dac5642
torhve/ivar2,torhve/ivar2,haste/ivar2,torhve/ivar2