Implement beginning of cycle testing
authorAndrew Young <youngar17@gmail.com>
Mon, 13 Aug 2012 14:49:55 +0000 (10:49 -0400)
committerAndrew Young <youngar17@gmail.com>
Mon, 13 Aug 2012 14:49:55 +0000 (10:49 -0400)
commitd247aadd559a7307412afd2ae8898cca3b2fbf62
tree746ed6b245521dda50356a7a8937ea609b15cd02
parent564284e7535f6ca12b24db14c55d8813bdddc3e2
Implement beginning of cycle testing

- In progress solution to heading movements causing cycles in the
  document graph.
src/doc_ref.c
src/doc_ref.h