diff -r cb2918e02806 -r b0ff6121cb9a progs/while-compiler-arrays/compile_bfc.sc
--- a/progs/while-compiler-arrays/compile_bfc.sc	Tue Sep 15 23:13:45 2020 +0100
+++ b/progs/while-compiler-arrays/compile_bfc.sc	Fri Sep 18 00:33:03 2020 +0100
@@ -292,7 +292,7 @@
 
 @doc(" Mandelbrot set.")
 @main
-def bfc4() = bf_run(read(pwd / "mandelbrot.bf"), "mand")
+def bfc4() = bf_run(read(pwd / "mandelbrot.bf"), "mandelbrot")
 
 
 // this unfortunately hits the capacity of the JVM, even with optimisations