From 594281c73a11785e065f60c2f8cbfc5eb148aa83 Mon Sep 17 00:00:00 2001
From: amai2012 <amai2012@users.noreply.github.com>
Date: Sun, 19 Apr 2020 11:30:04 +0200
Subject: [PATCH] Improve specification of version attributes

---
 cppcheck-errors.rng | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/cppcheck-errors.rng b/cppcheck-errors.rng
index 4f75719bd..dd134e319 100644
--- a/cppcheck-errors.rng
+++ b/cppcheck-errors.rng
@@ -3,11 +3,15 @@
   <start>
     <element name="results">
       <attribute name="version">
-        <data type="integer"/>
+        <choice>
+          <value type="string">2</value>
+        </choice>
       </attribute>
       <element name="cppcheck">
         <attribute name="version">
-          <data type="string"/>
+          <data type="string">
+            <param name="pattern">[1-9]\.[0-9]+</param>
+          </data>
         </attribute>
       </element>
       <element name="errors">