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+SYNOPSIS
+	void stale_erq (closure callback)
+
+DESCRIPTION
+	Notify the loss of the erq demon.
+	Argument is the callback closure set for an erq request.
+
+	If the erq connection dies prematurely, the driver will call
+	this lfun for every pending request with set callback. This
+	function should notify the originating object that the answer
+	will never arrive. 
+
+HISTORY
+	Introduced in 3.2.1@61.
+
+SEE ALSO
+	erq(C)