tests: style changes

[Akim Demaille]

commit 661bbacfc7c1381bee943d8a72387ed4f658a6f4
Author: Akim Demaille <address@hidden>
Date:   Tue Feb 26 08:41:49 2019 +0100

    tests: style changes
    
    * tests/local.at AT_YYERROR_DEFINE(java): Use more consistent names.

diff --git a/tests/local.at b/tests/local.at
index 602bb577..58e35a9a 100644
--- a/tests/local.at
+++ b/tests/local.at
@@ -685,17 +685,17 @@ m4_define([AT_JAVA_POSITION_DEFINE],
 
 
 m4_define([AT_YYERROR_DEFINE(java)],
-[AT_LOCATION_IF([[public void yyerror (Calc.Location l, String s)
+[AT_LOCATION_IF([[public void yyerror (Calc.Location l, String m)
 {
   if (l == null)
-    System.err.println (s);
+    System.err.println (m);
   else
-    System.err.println (l + ": " + s);
+    System.err.println (l + ": " + m);
   }
 ]], [[
-  public void yyerror (String s)
+  public void yyerror (String m)
   {
-    System.err.println (s);
+    System.err.println (m);
   }
 ]])
 ])