bison: avoid warnings from static code analysis

[bison.git] / tests / headers.at

diff --git a/tests/headers.at b/tests/headers.at
index 0ad7ef3eeeaa33168d727583d05465ea0f45a5a0..9c1d00bcff3d7b45f43830b8cc64e8199bb8fb35 100644 (file)
--- a/tests/headers.at
+++ b/tests/headers.at
@@ -1,6 +1,6 @@
 # Bison Parser Headers.                               -*- Autotest -*-
 
-# Copyright (C) 2001-2002, 2006-2007, 2009-2013 Free Software
+# Copyright (C) 2001-2002, 2006-2007, 2009-2015 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
@@ -223,9 +223,13 @@ AT_CHECK([[$PERL -n -0777 -e '
   s{/\*.*?\*/}{}gs;
   s{//.*}{}g;
   s{\b(YYChar
-      |YYPUSH_MORE(_DEFINED)?
+      |YYPUSH_MORE(?:_DEFINED)?
+      |YYUSE
+      |YY_ATTRIBUTE(?:_PURE|_UNUSED)?
+      |YY_IGNORE_MAYBE_UNINITIALIZED_(?:BEGIN|END)
+      |YY_INITIAL_VALUE
       |YY_\w+_INCLUDED
-      |YY_NULL
+      |YY_NULLPTR
       |(defined|if)\ YYDEBUG
       )\b}{}gx;
   while (/^(.*YY.*)$/gm)