CALL 0060h:0012h - Eagle MS-DOS v1.25 IO.SYS - OUTPUT CHAR TO AUX: DEVICE       
InstallCheck:	MS-DOS v1.25 must be installed
Note:	if the port is busy, this function waits until the port becomes
	  available or the user presses Esc or Ctrl-Break
SeeAlso: @0060h:0000h


(Table F0006)
Call Eagle MS-DOS entry point 0012h with:
	AL = character to output
Return: flags modified