--- a/progs/fun/funt.sc	Fri Nov 29 18:58:18 2024 +0000
+++ b/progs/fun/funt.sc	Fri Nov 29 18:59:32 2024 +0000
@@ -156,7 +156,7 @@
 // main compiler functions
 def compile(prog: List[Decl], class_name: String) : String = {
   val instructions = prog.map(compile_decl).mkString
-  (library + instructions).replaceAllLiterally("XXX", class_name)
+  (library + instructions).replace("XXX", class_name)
 }
 
 // pre-2.5.0 ammonite