Category: <b>resident utilities</b>
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<pre><b>INT 2F - SETDRVER.COM v2.10+ - INSTALLATION CHECK</b>

	AX = E000h
Return: AX = 4A52h ("JR") if present
Program: SETDRVER is a public domain TSR by Jacob Rieper which sets the
	  apparent DOS version analogously to MS-DOS SETVER
Notes:	this installation check differs from the usual one of returning AL=FFh
	the SETDRVER API is fully emulated by Matthias Paul's FREEVER
SeeAlso: AX=E000h/DX=4D50h,AX=E001h,INT 21/AH=52h
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