! Fix line frequency autoconfiguration on SIMH
! This corrects an unsigned arithmetic error that appears on SIMH
! due to its much higher instruction execution rate.
!
! This patch is for RSTS/E V10.1
!
! Paul Koning 14-Sep-20
!
File to patch? [0,1]INIT.SYS
Base address? SATBUF
Offset address? 3756
 Base	Offset  Old     New?
??????	003756	072327	? 4737
??????	003760	177774	? PATCH
??????	003762	020403	? ^Z
Offset address? ^Z
Base address? PATCH
Offset address? 0
 Base	Offset  Old     New?
??????	000000	000000	? CLC
??????	000002	000000	? ROR+3
??????	000004	000000	? 72327
??????	000006	000000	? -3
??????	000010	000000	? 207
??????	000012	??????	? ^C