From: Pavel Charvat <pchar@ucw.cz>
Date: Tue, 14 Jan 2014 19:48:31 +0000 (+0100)
Subject: Docs: Checked for problems with common var-len-arrays and alloca() (written by Tom).
X-Git-Tag: v5.99~29
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=e4c70112ddbe8a1b012ea47c88d9134748d22077;p=libucw.git

Docs: Checked for problems with common var-len-arrays and alloca() (written by Tom).
---

diff --git a/ucw/trie.h b/ucw/trie.h
index 3e577750..4aae65fa 100644
--- a/ucw/trie.h
+++ b/ucw/trie.h
@@ -30,12 +30,15 @@
  *	    TRIE_WANT_FIND_BUF		node *find_buf(byte *ptr, uns len)
  *	    TRIE_WANT_ADD		add(*node)
  *	    TRIE_WANT_REPLACE		node *replace(*node)
- * 	    TRIE_WANT_DELETE		delete(char *str)
- * 	    TRIE_WANT_DELETE_BUF	delete_buf(byte *ptr, uns len)
- * 	    TRIE_WANT_REMOVE		remove(*node)
+ *	    TRIE_WANT_DELETE		delete(char *str)
+ *	    TRIE_WANT_DELETE_BUF	delete_buf(byte *ptr, uns len)
+ *	    TRIE_WANT_REMOVE		remove(*node)
  *
  *	    TRIE_WANT_AUDIT		audit()
  *	    TRIE_WANT_STATS
+ *
+ *	Be warned that the implementation is not var-len-arrays friendly and all hell may me unleashed
+ *	if you use these routines in the same function together with var-len-arrays.
  */
 
 /*** Define once ***/