[impl] passing over parser implementation (pass 1)

samples/node_errors/node_errors.c

@@ -5,6 +5,8 @@
 
 int main(int argument_count, char **arguments)
 {
+    // TODO(allen): use list system
+    
     // NOTE(rjf): Parse all the files passed in via command line.
     MD_Node *first = MD_NilNode();
     MD_Node *last = MD_NilNode();