From 6518f384cc20561ddc0df32414a714164dd2eb95 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Sat, 16 Dec 2017 13:34:38 +1300
Subject: Pass params validation by ref not copy

Since Params::Validate::validate() doesn't seem to actually mess with
this specification, may as well pass a reference rather than bother
copying the whole thing.

diff --git a/lib/Monitoring/Plugin/Getopt.pm b/lib/Monitoring/Plugin/Getopt.pm
index b5a9ab4..65c872f 100644
--- a/lib/Monitoring/Plugin/Getopt.pm
+++ b/lib/Monitoring/Plugin/Getopt.pm
@@ -393,7 +393,7 @@ sub arg
 
   # Named args
   if (exists $params{$_[0]} && scalar @_ % 2 == 0) {
-    %args = validate( @_, { %params });
+    %args = validate( @_, \%params );
   }
 
   # Positional args
-- 
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