config: distribute the .sh test programs and test data

The test programs and the test data are required in the tarball
and needed for distcheck.

Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
diff --git a/test/Makefile.am b/test/Makefile.am
index 892ab91..02ca6ee 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -7,5 +7,12 @@
 check_PROGRAMS = xkey filecomp namescomp rulescomp canonicalise
 TESTS = $(check_PROGRAMS:=.sh)
 
+EXTRA_DIST =		\
+	$(TESTS)	\
+	bad.xkb		\
+	basic.xkb	\
+	default.xkb	\
+	named.xkb
+
 clean-local:
 	rm -f *.log