1 files changed, 12 insertions, 2 deletions
diff --git a/src/regex/regex_internal.h b/src/regex/regex_internal.h
index 21c4981454..479de7024c 100644
--- a/src/regex/regex_internal.h
+++ b/src/regex/regex_internal.h
@@ -86,16 +86,26 @@ struct GNUNET_REGEX_Transition
 struct GNUNET_REGEX_State
 {
   /**
-   * This is a linked list.
+   * This is a linked list to keep states in an automaton.
    */
   struct GNUNET_REGEX_State *prev;
 
   /**
-   * This is a linked list.
+   * This is a linked list to keep states in an automaton.
    */
   struct GNUNET_REGEX_State *next;
 
   /**
+   * This is a multi DLL for StateSet_p.
+   */
+  struct GNUNET_REGEX_State *prev_SS;
+
+  /**
+   * This is a multi DLL for StateSet_p.
+   */
+  struct GNUNET_REGEX_State *next_SS;
+
+  /**
    * Unique state id.
    */
   unsigned int id;