1 files changed, 1 insertions, 0 deletions
diff --git a/src/term.c b/src/term.c
index 8329b85..bc347f2 100644
--- a/src/term.c
+++ b/src/term.c
@@ -111,6 +111,7 @@ struct term *term_rehash_abs(struct term *head, struct term *term,
 }
 
 // TODO: main problem is reparenting substitution tickle-up
+// TODO: investigate reparenting using gen.blc? ?!!?!
 struct term *term_rehash_app(struct term *head, struct term *lhs,
 			     struct term *rhs, int including_parents)
 {