From af3cc906185d7273cf82b1339b63843062898120 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hugo=20H=C3=B6rnquist?= <hugo@lysator.liu.se>
Date: Wed, 6 Feb 2019 12:08:58 +0100
Subject: Code cleanup and add documentation.

---
 trie.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'trie.h')

diff --git a/trie.h b/trie.h
index 916f672f..77d0020f 100644
--- a/trie.h
+++ b/trie.h
@@ -8,6 +8,11 @@
 #define TRIE(T)      TEMPL(trie, T)
 #define TRIE_NODE(T) TEMPL(trie_node, T)
 
+/*
+ * TODO
+ * The DOT functions are for generating graphviz framgments. They
+ * realy should be moved away from here.
+ */
 #define TRIE_DOT(T)      TP(trie_to_dot__, T)
 #define TRIE_DOT_HELP(T) TP(trie_to_dot_helper__, T)
 
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