diff --git a/Makefile.am b/Makefile.am
index 021db1a..0bcc061 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
 
 SUBDIRS = src
-DIST_SUBDIRS = $(SUBDIRS)
+DIST_SUBDIRS = $(SUBDIRS) test
 
 EXTRA_DIST = bootstrap AUTHORS
 AUTOMAKE_OPTIONS = foreign dist-bzip2
diff --git a/configure.ac b/configure.ac
index d901fa9..dffd16c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -43,5 +43,6 @@ CFLAGS="${CFLAGS} -Wall -Wpointer-arith -Wcast-align -Wcast-qual -Wstrict-protot
 AC_OUTPUT([
   Makefile
   src/Makefile
+  test/Makefile
 ])
 
diff --git a/test/Makefile.am b/test/Makefile.am
new file mode 100644
index 0000000..9769079
--- /dev/null
+++ b/test/Makefile.am
@@ -0,0 +1,3 @@
+
+EXTRA_DIST = testsuite.sh
+
diff --git a/test/testsuite.sh b/test/testsuite.sh
new file mode 100755
index 0000000..0456c04
--- /dev/null
+++ b/test/testsuite.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+ZZUF="$(dirname "$0")/../src/zzuf"
+
+echo "Testing zzuf on itself:"
+MD5_CAT=$($ZZUF cat $ZZUF | md5sum)
+echo " - cat:          $MD5_CAT"
+MD5_DD_1=$($ZZUF dd if=$ZZUF bs=1 2>/dev/null | md5sum)
+echo " - dd(bs=1):     $MD5_DD_1"
+MD5_DD_1024=$($ZZUF dd if=$ZZUF bs=1024 2>/dev/null | md5sum)
+echo " - dd(bs=1024):  $MD5_DD_1024"
+