--- a/progs/bfc0.scala	Thu Sep 26 14:12:11 2019 +0100
+++ b/progs/bfc0.scala	Thu Sep 26 14:19:23 2019 +0100
@@ -64,7 +64,7 @@
   (end - start)/(n * 1.0e9)
 }
 
-// mandelbrot program
+// the mandelbrot program
 val b0 = load_bff("mandelbrot.bf")
 
 println(s"${time_needed(1, compile_run(b0))} secs")