Bug#678359: autopkgtest: Depends: @ only works when building the source

[ijackson@chiark.greenend.org.uk (Ian Jackson)]

Ian Jackson writes ("Re: Bug#678359: autopkgtest: Depends: @ only works when building the source"):
> You have done most of what I suggested.  I like your patch, thanks.

After a bit more review and testing I found one bug in it, which I
have fixed.  I'm about to upload and push the result.

Thanks,
Ian.

commit d99016242cbb65bccd7c8dc71f60031ca027b9aa
Author: Ian Jackson <ijackson at chiark.greenend.org.uk>
Date:   Sun Jul 8 22:57:03 2012 +0100

    adt-run: Fix for fix for #678359: when reading package list, do so using the host's copy of the control file

diff --git a/runner/adt-run b/runner/adt-run
index 0e30bd9..4d0a9b2 100755
--- a/runner/adt-run
+++ b/runner/adt-run
@@ -1355,7 +1355,7 @@ def determine_package(act):
 
 def packages_from_source(act, tree):
     (rc, output) = subprocess_cooked(['dh_listpackages'],
-            stdout=subprocess.PIPE, cwd=tree.read(True))
+            stdout=subprocess.PIPE, cwd=tree.read())
     if rc: badpkg('failed to parse packages built from source, code %d' % rc)
 
     # filter out empty lines