From: Eric Blake <eblake@redhat.com>
Date: Tue, 28 May 2013 23:11:48 +0000 (-0600)
Subject: build: drop unused variable
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=327d4db83eb68981228fab3ecf12085d9874b5af;p=people%2Fliuw%2Flibxenctrl-split%2Flibvirt.git

build: drop unused variable

Compilation for mingw failed:

../../src/util/virutil.c: In function 'virGetWin32DirectoryRoot':
../../src/util/virutil.c:1094:9: error: unused variable 'ret' [-Werror=unused-variable]

* src/util/virutil.c (virGetWin32DirectoryRoot): Silence compiler
warning.

Signed-off-by: Eric Blake <eblake@redhat.com>
---

diff --git a/src/util/virutil.c b/src/util/virutil.c
index 028f1d184..a29da14ec 100644
--- a/src/util/virutil.c
+++ b/src/util/virutil.c
@@ -1091,7 +1091,6 @@ static int
 virGetWin32DirectoryRoot(char **path)
 {
     char windowsdir[MAX_PATH];
-    int ret = 0;
 
     *path = NULL;