1 files changed, 4 insertions, 1 deletions
diff --git a/perlapi.c b/perlapi.c
index b1ed782f38..a131598471 100644
--- a/perlapi.c
+++ b/perlapi.c
@@ -1,4 +1,5 @@
-/*
+/*  -*- buffer-read-only: t -*-
+ *
  *    perlapi.c
  *
  *    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
@@ -92,3 +93,5 @@ unsigned char** Perl_Gfold_locale_ptr(pTHX) {
 END_EXTERN_C
 
 #endif /* MULTIPLICITY */
+
+/* ex: set ro: */