clean up cores

diff --git a/Makefile b/Makefile
index 12f1eee73edbf688c5a3ca3c1f86e273813191d4..f4c0ebc875e28a7d6294b4091201d7d492391745 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@ initial:      generator primer sgtatham/z.typescript
                ./$^ -o$@
 
 clean:
-               rm -f *.o $(TARGETS) *.new *.tmp *.rej *.orig
+               rm -f *.o $(TARGETS) *.new *.tmp *.rej *.orig core vgcore.*
                rm -f initial
                rm -f *.d