From: Kay Sievers <kay@vrfy.org>
Date: Mon, 22 Oct 2012 16:21:12 +0000 (+0200)
Subject: shared: strbuf - add descriprion
X-Git-Tag: v195~10
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=f1c0ece144f0240154e7355011047ed08e107d8b

shared: strbuf - add descriprion
---

diff --git a/src/shared/strbuf.c b/src/shared/strbuf.c
index 9314f097a..96b15a7b2 100644
--- a/src/shared/strbuf.c
+++ b/src/shared/strbuf.c
@@ -27,11 +27,12 @@
 
 /*
  * Strbuf stores given strings in a single continous allocated memory
- * area. Identical strings are de-duplicated. If the tail of a string
- * already exist in the buffer, the tail is returned.
+ * area. Identical strings are de-duplicated and return the same offset
+ * as the first string stored. If the tail of a string already exists
+ * in the buffer, the tail is returned.
  *
- * A Particia Trie is used to maintain the information about the stored
- * strings.
+ * A trie (http://en.wikipedia.org/wiki/Trie) is used to maintain the
+ * information about the stored strings.
  *
  * Example of udev rules:
  *   $ ./udevadm test .