joevt ce925f5e56 Fix RTC upper
Fixed a typo that caused rtc@ to always return 0 for the upper 32 bits (represents seconds).
The problem could cause the following to hang on Power Mac 7500:
cr 2000 0 do get-msecs u. 1 ms loop
2022-09-15 19:34:46 -07:00
..
2021-10-30 16:43:13 -07:00
2022-09-15 19:34:46 -07:00