diff -r 3a2f1a407820 distutils2/pysetup
--- a/distutils2/pysetup	Sun Feb 20 00:43:59 2011 +0100
+++ b/distutils2/pysetup	Sat Mar 05 14:28:22 2011 -0500
@@ -1,5 +1,6 @@
 #!/usr/bin/env python
+import sys
 from distutils2.run import main
 
 if __name__ == "__main__":
-    main()
+    sys.exit(main())
diff -r 3a2f1a407820 distutils2/run.py
--- a/distutils2/run.py	Sun Feb 20 00:43:59 2011 +0100
+++ b/distutils2/run.py	Sat Mar 05 14:28:22 2011 -0500
@@ -78,26 +78,30 @@ def _graph(dispatcher, args, **kw):
     else:
         dists = get_distributions(use_egg_info=True)
         graph = generate_graph(dists)
         print(graph.repr_node(dist))
 
     return 0
 
 
-
 def _search(dispatcher, args, **kw):
     search = args[0].lower()
+    is_installed = False
     for dist in get_distributions(use_egg_info=True):
         name = dist.name.lower()
         if search in name:
             print('%s %s at %s' % (dist.name, dist.metadata['version'],
-                                    dist.path))
-
-    return 0
+                                   dist.path))
+            is_installed = True
+    if is_installed:
+        return 0
+    else:
+        print('%s is not installed' % (args[0]))
+        return 1
 
 
 def _metadata(dispatcher, args, **kw):
     ### XXX Needs to work on any installed package as well
     from distutils2.dist import Distribution
     dist = Distribution()
     dist.parse_config_files()
     metadata = dist.metadata