2011-10-21: FIX regression: crash when not given a target repo.

FIX regression: crash when not given a target repo.

diff --git a/site.py b/site.py
--- a/site.py
+++ b/site.py
@@ -420,10 +420,10 @@ def staticsite(ui, repo, target=None, **
     if repo.root == target:
         ui.warn(_("static target repo can’t be the current repo"))
         return
+    if not target: target = "static"
     # add the hg repo to the static site
     addrepo(ui, repo, target)
     # first: just create the site.
-    if not target: target = "static"
     parsesite(ui, repo, target, **opts)
     if opts["upload"]:
         # upload the repo