From 6c9681fd6b0f9fded08b542ffc071f1cd88c84c6 Mon Sep 17 00:00:00 2001
From: amai2012 <amai2012@users.noreply.github.com>
Date: Sun, 19 Apr 2020 11:24:14 +0200
Subject: [PATCH] Use choice for severity attribute

---
 cppcheck-errors.rng | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/cppcheck-errors.rng b/cppcheck-errors.rng
index f30945b84..4f75719bd 100644
--- a/cppcheck-errors.rng
+++ b/cppcheck-errors.rng
@@ -32,7 +32,14 @@
               <data type="string"/>
             </attribute>
             <attribute name="severity">
-              <data type="NCName"/>
+              <choice>
+                <value type="string">error</value>
+                <value type="string">information</value>
+                <value type="string">performance</value>
+                <value type="string">portability</value>
+                <value type="string">style</value>
+                <value type="string">warning</value>
+              </choice>
             </attribute>
             <attribute name="verbose">
               <data type="string"/>