Enable and use the warnings core module.

When using the warnings module, perl will display a lot
of usefull informations when launching the script and
therefore helps to improve the code.

Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>

diff --git a/guardian b/guardian
index af5caebf152c89b473a0b42fc476fc53b951a63e..2928773b5bce44291123cac8b7e551d2f88a9fa8 100644 (file)
--- a/guardian
+++ b/guardian
@@ -31,6 +31,8 @@ require Guardian::Config;
 require Guardian::Parser;
 require Guardian::Socket;
 
 require Guardian::Parser;
 require Guardian::Socket;
 

+use warnings;
+

 # Define version.
 my $version ="2.0";
 
 # Define version.
 my $version ="2.0";