[PATCH] canonicalize: remove useless initialization

[Jim Meyering]

FYI, there was a useless initialization in canonicalize_filename_mode.
[spotted by using clang: http://clang.llvm.org/StaticAnalysis.html]
This removes it:

>From 08999eb3be233d8c54c9fe00c5c263247265e897 Mon Sep 17 00:00:00 2001
From: Jim Meyering <address@hidden>
Date: Mon, 31 Aug 2009 16:32:40 +0200
Subject: [PATCH] canonicalize: remove useless initialization

* lib/canonicalize.c (canonicalize_filename_mode): Remove useless
initialization of local, "end".
---
 ChangeLog          |    6 ++++++
 lib/canonicalize.c |    4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 7dee308..4883188 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-08-31  Jim Meyering  <address@hidden>
+
+       canonicalize: remove useless initialization
+       * lib/canonicalize.c (canonicalize_filename_mode): Remove useless
+       initialization of local, "end".
+
 2009-08-30  Bruno Haible  <address@hidden>

        Fix an unnecessary error on Solaris 10 on NFSv3 file systems.
diff --git a/lib/canonicalize.c b/lib/canonicalize.c
index 4f34839..3744654 100644
--- a/lib/canonicalize.c
+++ b/lib/canonicalize.c
@@ -1,5 +1,5 @@
 /* Return the canonical absolute name of a given file.
-   Copyright (C) 1996-2008 Free Software Foundation, Inc.
+   Copyright (C) 1996-2009 Free Software Foundation, Inc.

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -199,7 +199,7 @@ canonicalize_filename_mode (const char *name, 
canonicalize_mode_t can_mode)
       dest = rname + 1;
     }

-  for (start = end = name; *start; start = end)
+  for (start = name; *start; start = end)
     {
       /* Skip sequence of multiple file name separators.  */
       while (*start == '/')
--
1.6.4.2.363.g2d6e