Install a missing file

This was causing the css parser tests to fail in continuous.

diff --git a/testsuite/css/parser/Makefile.am b/testsuite/css/parser/Makefile.am
index e3f3cacaec606c6f7d10dda8da0d14de972c4490..c7754ce39a54b5a21d2827f3c8cfb971c65b9322 100644 (file)
--- a/testsuite/css/parser/Makefile.am
+++ b/testsuite/css/parser/Makefile.am
@@ -326,6 +326,7 @@ test_data = \
        property-name-errors.errors \
        property-name-errors.ref.css \
        pseudo-classes-known.css \
+       pseudo-classes-known.ref.css \
        pseudo-classes-unknown.css \
        pseudo-classes-unknown.errors \
        pseudo-classes-unknown.ref.css \