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