[jhbuild] run: Simplify code using a single-item list

[Emanuele Aina <emaaa src gnome org>]

commit 68e3dcded9d3b4af5c6a8ff28fe384e65680c911
Author: Emanuele Aina <emanuele aina collabora com>
Date:   Wed Jul 10 16:52:41 2013 +0200

    run: Simplify code using a single-item list
    
    https://bugzilla.gnome.org/show_bug.cgi?id=703954

 jhbuild/commands/base.py |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/jhbuild/commands/base.py b/jhbuild/commands/base.py
index 665093b..33f9720 100644
--- a/jhbuild/commands/base.py
+++ b/jhbuild/commands/base.py
@@ -378,15 +378,15 @@ class cmd_run(Command):
         if module_name:
             module_set = jhbuild.moduleset.load(config)
             try:
-                module_list = [module_set.get_module(module_name, ignore_case = True)]
+                module = module_set.get_module(module_name, ignore_case = True)
             except KeyError, e:
                 raise FatalError(_("A module called '%s' could not be found.") % e)
 
-            build = jhbuild.frontends.get_buildscript(config, module_list, module_set=module_set)
+            build = jhbuild.frontends.get_buildscript(config, [module], module_set=module_set)
             if options.in_builddir:
-                workingdir = module_list[0].get_builddir(build)
+                workingdir = module.get_builddir(build)
             else:
-                workingdir = module_list[0].get_srcdir(build)
+                workingdir = module.get_srcdir(build)
             try:
                 build.execute(args, cwd=workingdir)
             except CommandError, exc: