- utc-time->rfc3339 Rprocedure
Workaround for an issue with time->rfc3339. Prior to Chicken 4.6, seconds->utc-time may not return a zero timezone offset, which will cause the RFC3339 string timezone offset to be that of the local timezone -- even though the time itself is relative to UTC. This function will force the timezone offset to UTC.
This case can be tested for by running the egg tests during installation time.