From e56f4c583ad8d217c86c54cc86352bae9ab208b2 Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Tue, 28 Mar 2017 00:18:20 +0200
Subject: [PATCH 1/1] charset: ignore unknown input, highlight warning

---
 charset.plp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/charset.plp b/charset.plp
index b0d3b83..bd20ca9 100644
--- a/charset.plp
+++ b/charset.plp
@@ -1,4 +1,5 @@
 <(common.inc.plp)><:
+use 5.014;
 
 Html({
 	title => 'charset cheat sheet',
@@ -89,9 +90,9 @@ my @request = map {
 			}
 		}
 		else {
-			print "<p>Encoding $input unknown</p>\n";
+			say "<p class=error>Encoding <q>$input</q> unknown</p>";
 		}
-		\%row;
+		$row{set} ? \%row : ();
 	}
 	else {
 		();
-- 
2.30.0