1 files changed, 10 insertions, 2 deletions
diff --git a/sample/dbm.rb b/sample/dbm.rb
index cdec665a79..a2e0659bf5 100644
--- a/sample/dbm.rb
+++ b/sample/dbm.rb
@@ -1,4 +1,12 @@
 # ruby dbm acess
 d = DBM.open("test")
-for k in d.keys; print k, "\n"; end
-for v in d.values; print v, "\n"; end
+keys = d.keys
+if keys.length > 0 then
+  for k in keys; print k, "\n"; end
+  for v in d.values; print v, "\n"; end
+else
+  d['foobar'] = 'FB'
+  d['baz'] = 'BZ'
+  d['quux'] = 'QX'
+end
+