[jhbuild] Do not try loading directories as moduleset

[Frederic Peters <fpeters src gnome org>]

commit f3bed26183a137e5afb848ca1a402bfccfdd198a
Author: Frédéric Péters <fpeters 0d be>
Date:   Fri Jun 11 20:21:32 2010 +0200

    Do not try loading directories as moduleset

 jhbuild/moduleset.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/jhbuild/moduleset.py b/jhbuild/moduleset.py
index 3389713..3c50405 100644
--- a/jhbuild/moduleset.py
+++ b/jhbuild/moduleset.py
@@ -284,7 +284,7 @@ def load(config, uri=None):
         modulesets = [ config.moduleset ]
     ms = ModuleSet(config = config)
     for uri in modulesets:
-        if '/' not in uri and not os.path.exists(uri):
+        if '/' not in uri and not os.path.isfile(uri):
             if config.modulesets_dir and config.nonetwork or config.use_local_modulesets:
                 uri = os.path.join(config.modulesets_dir, uri + '.modules')
             else: