diff --git a/ChangeLog b/ChangeLog
index da0fa0a8..ae87722f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2008-11-25  Akim Demaille  <demaille@gostai.com>
+
+	Flag glr tests.
+	* tests/local.at (_AT_BISON_OPTION_PUSHDEFS): If glr, declare it
+	as an Autotest keyword.
+
 2008-11-25  Akim Demaille  <demaille@gostai.com>
 
 	Prefer TESTSUITE_FLAGS.
diff --git a/tests/local.at b/tests/local.at
index 27aaef4f..7a959189 100644
--- a/tests/local.at
+++ b/tests/local.at
@@ -110,6 +110,7 @@ AT_PURE_LEX_IF(
  m4_pushdef([AT_LEX_PRE_FORMALS], [])
  m4_pushdef([AT_LEX_PRE_ARGS],    [])
 ])
+AT_GLR_IF([AT_KEYWORDS([glr])])
 ])# _AT_BISON_OPTION_PUSHDEFS