Int 1A/AX=CCCCh/BX=CCCCh

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DATEFIX - INSTALLATION CHECK

AX = CCCCh
BX = CCCCh
CX = 0000h

Return:
CX = CCCCh if installed ES:BX -> original interrupt handler

Program: DATEFIX is a public-domain TSR to correct the date on AT&T 6300 machines, where the realtime clock's calendar wraps after 1991

See Also: AH=FEh - AH=FFh"AT&T"

Category: Resident Utilities - Int 1Ah - D

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