diff --git a/ChangeLog b/ChangeLog
index 8527597c..c03fc658 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2010-02-22  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+	tests: fix maintainer-xml-check for recent changes.
+	* tests/output.at (AT_CHECK_CONFLICTING_OUTPUT): Use
+	AT_BISON_CHECK_NO_XML rather than AT_BISON_CHECK because an
+	output file whose name conflicts with a previous output file
+	is now never generated.
+
 2010-02-22  Joel E. Denny  <jdenny@ces.clemson.edu>
 
 	portability: fix several issues with M4 subprocess.
diff --git a/tests/output.at b/tests/output.at
index 999ca184..22f125bf 100644
--- a/tests/output.at
+++ b/tests/output.at
@@ -138,7 +138,11 @@ foo: {};
 ]])
 
 [cp ]$1[ expout]
-AT_BISON_CHECK([$3 $1], $5, [], [$4])
+# Because an output file name conflict is still a warning, Bison exits
+# with status 0, so AT_BISON_CHECK does not realize that there may be no
+# output file against which to check the XML.  AT_BISON_CHECK_NO_XML
+# avoids that problem.
+AT_BISON_CHECK_NO_XML([$3 $1], $5, [], [$4])
 AT_CHECK([[cat $1]], [[0]], [expout])
 AT_CLEANUP
 ])