[PATCH] fetch2/wget: Fix horrible temp file handling

[Richard Purdie <richard.purdie@linuxfoundation.org>]

Hardcoding a temp directory is bad practice and leads to races between
the tests. There is no longer any good reason for doing this, drop it
and ensure the files get cleaned up correctly.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/bitbake/lib/bb/fetch2/wget.py b/bitbake/lib/bb/fetch2/wget.py
index 2e6da48..b081b76 100644
--- a/bitbake/lib/bb/fetch2/wget.py
+++ b/bitbake/lib/bb/fetch2/wget.py
@@ -174,7 +174,7 @@ class Wget(FetchMethod):
         """
         Run fetch checkstatus to get directory information
         """
-        f = tempfile.NamedTemporaryFile(dir="/tmp/s/", delete=False)
+        f = tempfile.NamedTemporaryFile()
 
         agent = "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.12) Gecko/20101027 Ubuntu/9.10 (karmic) Firefox/3.6.12"
         fetchcmd = self.basecmd
@@ -186,7 +186,6 @@ class Wget(FetchMethod):
             fetchresult = ""
 
         f.close()
-        # os.unlink(f.name)
         return fetchresult
 
     def _check_latest_dir(self, url, versionstring, ud, d):