Sort list by a priority function in 'tdll'.

[tdl.git] / tdl.h

diff --git a/tdl.h b/tdl.h
index 6faa1933ec5fc03671e28c87141d13c29f363e8d..14c25a5d7d28708f6ba1db50ee8040cb9d27a406 100644 (file)
--- a/tdl.h
+++ b/tdl.h
@@ -60,6 +60,7 @@ struct node {
   long done;
   char *scratch; /* For functions to attach stuff to nodes */
   int iscratch;  /* More scratch space */
+  int idx; /* Keep your number, even after having been sorted. */
   char flag;
 };