diff --git a/sphinx/builders/html.py b/sphinx/builders/html.py
index 91682aa20..fa8026135 100644
--- a/sphinx/builders/html.py
+++ b/sphinx/builders/html.py
@@ -22,7 +22,8 @@ from docutils.frontend import OptionParser
 from docutils.readers.doctree import Reader as DoctreeReader
 
 from sphinx import package_dir, __version__
-from sphinx.util import SEP, os_path, relative_uri, ensuredir, ustrftime
+from sphinx.util import SEP, os_path, relative_uri, ensuredir, \
+    movefile, ustrftime
 from sphinx.search import js_index
 from sphinx.builders import Builder, ENV_PICKLE_FILENAME
 from sphinx.highlighting import PygmentsBridge
@@ -504,7 +505,7 @@ class StandaloneHTMLBuilder(Builder):
             self.indexer.dump(f, self.indexer_format)
         finally:
             f.close()
-        os.rename(searchindexfn + '.tmp', searchindexfn)
+        movefile(searchindexfn + '.tmp', searchindexfn)
         self.info('done')
 
         self.info(bold('dumping object inventory... '), nonl=True)
diff --git a/sphinx/environment.py b/sphinx/environment.py
index fe4cba6bb..18c3ffe31 100644
--- a/sphinx/environment.py
+++ b/sphinx/environment.py
@@ -43,8 +43,8 @@ from docutils.transforms import Transform
 from docutils.transforms.parts import ContentsFilter
 
 from sphinx import addnodes
-from sphinx.util import get_matching_docs, SEP, ustrftime, docname_join, \
-     FilenameUniqDict
+from sphinx.util import movefile, get_matching_docs, SEP, ustrftime, \
+     docname_join, FilenameUniqDict
 from sphinx.directives import additional_xref_types
 
 default_settings = {
@@ -219,7 +219,7 @@ class BuildEnvironment:
             pickle.dump(self, picklefile, pickle.HIGHEST_PROTOCOL)
         finally:
             picklefile.close()
-        os.rename(filename + '.tmp', filename)
+        movefile(filename + '.tmp', filename)
         # reset attributes
         self.config.values = values
         self.set_warnfunc(warnfunc)
diff --git a/sphinx/ext/intersphinx.py b/sphinx/ext/intersphinx.py
index 47ebceb3a..5340a55ec 100644
--- a/sphinx/ext/intersphinx.py
+++ b/sphinx/ext/intersphinx.py
@@ -125,7 +125,7 @@ def missing_reference(app, env, node, contnode):
         if target not in env.intersphinx_inventory:
             return None
         type, proj, version, uri = env.intersphinx_inventory[target]
-    print "Intersphinx hit:", target, uri
+    # print "Intersphinx hit:", target, uri
     newnode = nodes.reference('', '')
     newnode['refuri'] = uri + '#' + target
     newnode['reftitle'] = '(in %s v%s)' % (proj, version)
diff --git a/sphinx/util/__init__.py b/sphinx/util/__init__.py
index 4aacf67bd..08e619ee9 100644
--- a/sphinx/util/__init__.py
+++ b/sphinx/util/__init__.py
@@ -361,3 +361,12 @@ def force_decode(string, encoding):
                 # last resort -- can't fail
                 string = string.decode('latin1')
     return string
+
+
+def movefile(source, dest):
+    # move a file, removing the destination if it exists
+    if os.path.exists(dest):
+            os.unlink(dest)
+        except OSError:
+            pass
+    os.rename(source, dest)