--- code/trunk/testdata/testinput2	2009/10/19 11:43:18	467
+++ code/trunk/testdata/testinput2	2009/12/11 15:11:55	471
@@ -3169,4 +3169,10 @@
 /(\3)(\1)(a)/SI
     cat
 
+/i(?(DEFINE)(?<s>a))/SI
+    i
+    
+/()i(?(1)a)/SI 
+    ia
+
 /-- End of testinput2 --/