diff --git a/gcc/bi-opcode.c b/gcc/bi-opcode.c
index 473517a040c..0325fa48ae2 100644
--- a/gcc/bi-opcode.c
+++ b/gcc/bi-opcode.c
@@ -34,9 +34,9 @@ main(argc, argv)
   reverse();
 
 
-  puts ("/* This file is automatically generated from bytecode.def, do not make\n\
-any changes here. Instead edit bytecode.def and type ``make''. */\n\
-enum bytecode_opcode\n{");
+  printf ("/* This file is automatically generated from bytecode.def,\n");
+  printf ("do not make any changes here. Instead edit bytecode.def.  */\n\n");
+  printf ("enum bytecode_opcode\n{");
 
   i = 0;
   for (d = defs; d; d = d->next)