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/wallet-backend b/server/wallet-backend
index ea3e21e..aa83a96 100755
--- a/server/wallet-backend
+++ b/server/wallet-backend
@@ -2,10 +2,7 @@
 #
 # Wallet server for storing and retrieving secure data.
 
-##############################################################################
-# Declarations and site configuration
-##############################################################################
-
+use 5.008;
 use strict;
 use warnings;