Make "make distcheck" happy

configure.ac

diff --git a/configure.ac b/configure.ac
index 17a7fb9..45d70a6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9,7 +9,7 @@
 AC_CONFIG_SRCDIR([src/harfbuzz.pc.in])
 AC_CONFIG_HEADERS([config.h])
 
-AM_INIT_AUTOMAKE([1.11.1 gnits dist-bzip2 no-dist-gzip -Wall no-define color-tests -Wno-portability])
+AM_INIT_AUTOMAKE([1.11.1 gnits tar-pax dist-bzip2 no-dist-gzip -Wall no-define color-tests -Wno-portability])
 AM_SILENT_RULES([yes])
 
 # Initialize libtool

test/shaping/Makefile.am

diff --git a/test/shaping/Makefile.am b/test/shaping/Makefile.am
index d45dd30..7fcb54c 100644
--- a/test/shaping/Makefile.am
+++ b/test/shaping/Makefile.am
@@ -21,6 +21,9 @@
 	hb-unicode-encode \
 	hb-unicode-prettyname \
 	run-tests.sh \
+	texts/in-tree \
+	fonts/sha1sum \
+	$(TESTS) \
 	$(NULL)
 
 # TODO Figure out Python stuff