From 66e85113f78810d796f02ab2bf99602a8060445a Mon Sep 17 00:00:00 2001
From: Stephen Gold <sgold@sonic.net>
Date: Mon, 28 Aug 2023 12:56:07 -0700
Subject: [PATCH] checkstyle.xml:  stricter name checking for variables

---
 config/checkstyle/checkstyle.xml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/config/checkstyle/checkstyle.xml b/config/checkstyle/checkstyle.xml
index 06348a9..8851aa0 100644
--- a/config/checkstyle/checkstyle.xml
+++ b/config/checkstyle/checkstyle.xml
@@ -194,12 +194,12 @@
                      value="Type name ''{0}'' must match pattern ''{1}''."/>
         </module>
         <module name="MemberName">
-            <property name="format" value="^[a-z][a-zA-Z0-9]*$"/>
+            <property name="format" value="^[a-z][a-zA-Z0-9]{0,19}$"/>
             <message key="name.invalidPattern"
                      value="Member name ''{0}'' must match pattern ''{1}''."/>
         </module>
         <module name="ParameterName">
-            <property name="format" value="^[a-z][a-zA-Z0-9]*$"/>
+            <property name="format" value="^[a-z][a-zA-Z0-9]{0,19}$"/>
             <message key="name.invalidPattern"
                      value="Parameter name ''{0}'' must match pattern ''{1}''."/>
         </module>
@@ -214,7 +214,7 @@
                      value="Catch parameter name ''{0}'' must match pattern ''{1}''."/>
         </module>
         <module name="LocalVariableName">
-            <property name="format" value="^[a-z][a-zA-Z0-9]*$"/>
+            <property name="format" value="^[a-z][a-zA-Z0-9]{0,19}$"/>
             <message key="name.invalidPattern"
                      value="Local variable name ''{0}'' must match pattern ''{1}''."/>
         </module>