Use external symbols for the CBM kernal jump table functions. This allows

to emulate these functions on platforms where one or more of these functions
are not available (PET, CBM-II).


git-svn-id: svn://svn.cc65.org/cc65/trunk@1544 b7a2c559-68d2-44c3-8de9-860c34a00d81

libsrc/vic20/Makefile

@@ -20,8 +20,9 @@ OBJS =	_scrsize.o	\
 	conio.o		\
 	cputc.o		\
 	kbhit.o		\
+        kernal.o        \
         randomize.o     \
-	readjoy.o      	
+	readjoy.o
 
 all:	$(OBJS)