[PATCH] sort.c: Fix minor memory leak, 'temp_dirs' is never free'd

[Joey Degges]

Hello,

At either sort.c 3488 or 3647 temp_dirs is alloc'd through add_temp_dir().
In any case temp_dirs is going to alloc'd. This patch frees temp_dirs at the
bottom of main().

>From b65f65a84dde8447636c7b3efa597b5ac93dddd3 Mon Sep 17 00:00:00 2001
From: Joey Degges <jdeg...@gmail.com>
Date: Mon, 15 Feb 2010 23:33:09 -0800
Subject: [PATCH 2/3] Fix minor memory leak: temp_dirs is never free'd

---
 src/sort.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/sort.c b/src/sort.c
index 4c6ca45..94f5b64 100644
--- a/src/sort.c
+++ b/src/sort.c
@@ -3694,6 +3694,7 @@ main (int argc, char **argv)

   if (nfiles != 0)
     free (files);
+  free (temp_dirs);

   if (have_read_stdin && fclose (stdin) == EOF)
     die (_("close failed"), "-");
-- 
1.6.6.1