new file mode 100755
--- /dev/null
+++ b/support/nameconvert
-@@ -0,0 +1,42 @@
-+#!/usr/bin/perl -w
+@@ -0,0 +1,43 @@
++#!/usr/bin/perl
+# This implements a simple protocol to do {user,group}-{name,id}
+# conversions. All input and output consists of simple strings
+# with a terminating null char (or newline for debugging). If
+# "name converter" setting.
+
+use strict;
++use warnings;
+
+my $eol = grep(/^--debug$/, @ARGV) ? "\n" : "\0";
+$/ = $eol;