Add DO NOT EDIT notice to buildcustomize.pl

diff --git a/write_buildcustomize.pl b/write_buildcustomize.pl
index df74fc4..20ac532 100644 (file)
--- a/write_buildcustomize.pl
+++ b/write_buildcustomize.pl
@@ -60,6 +60,10 @@ my $error;
 print $fh <<"EOT" or $error = "Can't print to $file: $!";
 #!perl
 
+#   !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
+#   This file is generated by write_buildcustomize.pl.
+#   Any changes made here will be lost!
+
 # We are miniperl, building extensions
 # Reset \@INC completely, adding the directories we need, and removing the
 # installed directories (which we don't need to read, and may confuse us)