Hm, if documentation is correct, DOSBox/DOSBox-X has a minor bug regarding bit 5 of port 61h.
Hm, if documentation is correct, DOSBox/DOSBox-X has a minor bug
regarding bit 5 of port 61h.

joncampbell123/doslib,joncampbell123/doslib,joncampbell123/doslib,joncampbell123/doslib,joncampbell123/doslib,joncampbell123/doslib