NAME
	CWAIT -- Append copper wait instruction to user copper list.

   SYNOPSIS
	CWAIT( c , v , h )

	CWait( c , v , h )
	       a1  d0  d1
	 CBump( c )
	      a1

	void CWait( struct  UCopList *,  WORD,  WORD)

   FUNCTION
	Add instruction to wait for vertical beam position v and
	horizontal position h to this intermediate copper list.

   INPUTS
	c - pointer to  UCopList structure
	v - vertical beam position (relative to top of viewport)
	h - horizontal beam position

   RESULTS
	this is actually a macro that calls CWait(c,v,h)
	and then calls  CBump(c) to bump the local pointer
	to the next instruction.

   BUGS
	User waiting for horizontal values of greater than 222 decimal 
	is illegal.

   SEE ALSO
 	 CINIT  CMOVE  CEND  sc:include/graphics/copper.h