[gtk+] Fix dist

[Matthias Clasen <matthiasc src gnome org>]

commit d7652d2c06caf4a442129cd744191c06b6e18f84
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Dec 19 18:37:28 2011 -0500

    Fix dist

 gtk/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/Makefile.am b/gtk/Makefile.am
index 720f58d..9537959 100644
--- a/gtk/Makefile.am
+++ b/gtk/Makefile.am
@@ -16,7 +16,7 @@ else
 GTK_PRINT_PREVIEW_COMMAND="evince --unlink-tempfile --preview --print-settings %s %f"
 endif
 
-SUBDIRS = a11y .
+SUBDIRS = a11y . tests
 
 if HAVE_PAPI_CUPS
 GTK_PRINT_BACKENDS=file,papi,cups