Category: <b>runtime support</b>
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<pre><b>INT 88 - APL*PLUS/PC - DETERMINE NAME STATUS</b>

	AL = F9h
	ES:SI -&gt; name
	CX = length of name
Return: CF set if name ill-formed or already in use
	    BX = STPTR if already in symbol table
	CF clear if name is available for use
	    BX = 0000h
Note:	does not force the name into the workspace
SeeAlso: AL=FEh,AL=FFh,INT C8"APL"
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