Update Perl version declaration and warnings for server scripts

Add use 5.008 and use warnings uniformly to all of the server backend
scripts.

1 files changed, 1 insertions, 4 deletions

diff --git a/server/keytab-backend b/server/keytab-backend
index bd5a3f9..6e47331 100755
--- a/server/keytab-backend
+++ b/server/keytab-backend
@@ -16,10 +16,7 @@
 #
 # The keytab for the extracted principal will be printed to standard output.
 
-##############################################################################
-# Declarations and site configuration
-##############################################################################
-
+use 5.008;
 use strict;
 use warnings;