--- /dev/null
+#define _XOPEN_SOURCE 500
+#include "tdb/tdb.h"
+#include "tdb/io.c"
+#include "tdb/tdb.c"
+#include "tdb/lock.c"
+#include "tdb/freelist.c"
+#include "tdb/traverse.c"
+#include "tdb/transaction.c"
+#include "tdb/error.c"
+#include "tdb/open.c"
+#include "tap/tap.h"
+#include <stdlib.h>
+#include <err.h>
+
+int main(int argc, char *argv[])
+{
+ struct tdb_context *tdb;
+ TDB_DATA key, data;
+
+ plan_tests(4);
+ tdb = tdb_open(NULL, 1024, TDB_INTERNAL, O_CREAT|O_TRUNC|O_RDWR, 0600);
+ ok1(tdb);
+
+ /* Tickle bug on appending zero length buffer to zero length buffer. */
+ key.dsize = strlen("hi");
+ key.dptr = (void *)"hi";
+ data.dptr = (void *)"world";
+ data.dsize = 0;
+
+ ok1(tdb_append(tdb, key, data) == 0);
+ ok1(tdb_append(tdb, key, data) == 0);
+ data = tdb_fetch(tdb, key);
+ ok1(data.dsize == 0);
+ tdb_close(tdb);
+
+ return exit_status();
+}