[dak/master] dominate: convert to str

[Ansgar Burchardt <ansgar@debian.org>]

apt_pkg.Configuration does only allow str values; trying to assign a
unicode object raises a TypeError.
---
 dak/dominate.py |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/dak/dominate.py b/dak/dominate.py
index be8c522..a6be1b0 100755
--- a/dak/dominate.py
+++ b/dak/dominate.py
@@ -134,8 +134,9 @@ def main():
         usage()
     if 'Suite' not in Options:
         query_suites = DBConn().session().query(Suite)
-        suites = [suite.suite_name for suite in query_suites.all()]
-        cnf['Obsolete::Options::Suite'] = ','.join(suites)
+        suites = [suite.suite_name for suite in query_suites]
+        cnf['Obsolete::Options::Suite'] = str(','.join(suites))
+
     Logger = daklog.Logger("dominate")
     session = DBConn().session()
     for suite_name in utils.split_args(Options['Suite']):
-- 
1.7.2.5