--- code/trunk/testdata/testoutput11	2011/07/25 16:56:54	641
+++ code/trunk/testdata/testoutput11	2011/07/28 18:59:40	642
@@ -1233,4 +1233,23 @@
     abc\ndef 
  0: abc
 
+/(?(R)a+|(?R)b)/
+    aaaabcde
+ 0: aaaab
+
+/(?(R)a+|((?R))b)/
+    aaaabcde
+ 0: aaaab
+ 1: aaaa
+
+/((?(R)a+|(?1)b))/
+    aaaabcde
+ 0: aaaab
+ 1: aaaab
+
+/((?(R1)a+|(?1)b))/
+    aaaabcde
+ 0: aaaab
+ 1: aaaab
+
 /-- End of testinput11 --/