NAME
    CEND -- Terminate user copper list.
SYNOPSIS
    CEND( c )
    struct ucoplist *c;
FUNCTION
    Add instruction to terminate user copper list.
INPUTS
    c - pointer to ucoplist structure
RESULTS
    This is actually a macro that calls the macro CWAIT(c,10000,255)
    10000 is a magical number that the graphics.library uses.
    I hope display technology doesn't catch up too fast!
BUGS
SEE ALSO
    cinit cwait cmove graphics/copper.h