From: Vladimír Čunát <vladimir.cunat@nic.cz>
Date: Fri, 5 Oct 2018 14:36:10 +0000 (+0200)
Subject: trie docs nitpick
X-Git-Tag: v3.1.0~8^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3e215037b7221f728396e647b0855b9cfa2b4a5a;p=thirdparty%2Fknot-resolver.git

trie docs nitpick
---

diff --git a/lib/generic/trie.h b/lib/generic/trie.h
index 1591c1b4a..0550e95a2 100644
--- a/lib/generic/trie.h
+++ b/lib/generic/trie.h
@@ -121,6 +121,9 @@ trie_it_t* trie_it_begin(trie_t *tbl);
  *
  * Iteration is in ascending lexicographical order.
  * In particular, the empty string would be considered as the very first.
+ *
+ * \note You may not use this function if the trie's key-set has been modified
+ * during the lifetime of the iterator (modifying values only is OK).
  */
 KR_EXPORT
 void trie_it_next(trie_it_t *it);