dfs: attempt to fix x 3

digraphs · Sep 15, 2021 · e52316d · e52316d
1 parent 4ec294c
commit e52316d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/dfs.c b/src/dfs.c
@@ -65,6 +65,7 @@ Obj ExecuteDFS(Obj self, Obj args) {
   Obj edge      = ElmPRec(record, RNamName("edge"));
 
   // FIXME edge needs to be off by 1, so that the first entry is bound
+  // FIXME use hash maps for parent, postorder, preorder, and edge
 
   DIGRAPHS_ASSERT(LEN_PLIST(parent) == 1);
   DIGRAPHS_ASSERT(LEN_PLIST(postorder) == 1);