Changed the solution for the PLOT problem with old -02 kernals to that used

for the VIC20: PLOT is not an kernal entry but a library function that will 
do the right stuff. This makes it work with other stuff that calls PLOT, too.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4249 b7a2c559-68d2-44c3-8de9-860c34a00d81

libsrc/c64/Makefile

@@ -58,6 +58,7 @@ OBJS = 	_scrsize.o     	 	\
 	joy_stddrv.o		\
        	kbhit.o	       	 	\
         kernal.o                \
+        kplot.o                 \
         mainargs.o              \
         mcbdefault.o            \
         mouse_stddrv.o          \