diff --git a/esky/__init__.py b/esky/__init__.py
index 0a5772e..18157d2 100644
--- a/esky/__init__.py
+++ b/esky/__init__.py
@@ -759,7 +759,6 @@ def auto_update(self,callback=None):
                 self.cleanup_at_exit()
             if got_root:
                 self.drop_root()
-            callback({"status":"done"})
 
     def _do_auto_update(self,version,callback):
         """Actual sequence of operations for auto-update.
diff --git a/esky/bdist_esky/pypy_libpython.py b/esky/bdist_esky/pypy_libpython.py
index 1449141..8714a6f 100644
--- a/esky/bdist_esky/pypy_libpython.py
+++ b/esky/bdist_esky/pypy_libpython.py
@@ -1,6 +1,6 @@
 """
 
-    esky.bdist_esky.pypy_libpython:  load python DLL into pypy bootstrap exe
+  esky.bdist_esky.pypy_libpython:  load python DLL into pypy bootstrap exe
 
 
 This module provides the class "libpython", an RPython-compatible class for
diff --git a/esky/bdist_esky/pypy_winres.py b/esky/bdist_esky/pypy_winres.py
index 6b799d5..76e9f1d 100644
--- a/esky/bdist_esky/pypy_winres.py
+++ b/esky/bdist_esky/pypy_winres.py
@@ -1,6 +1,6 @@
 """
 
-    esky.bdist_esky.pypy_winres:  access win32 exe resources in rpython
+  esky.bdist_esky.pypy_winres:  access win32 exe resources in rpython
 
 
 This module provides some functions for accessing win32 exe resources from
@@ -24,6 +24,7 @@
 k32_LockResource = rwin32.winexternal("LockResource",[rwin32.HANDLE],rffi.CCHARP)
 k32_FreeLibrary = rwin32.winexternal("FreeLibrary",[rwin32.HANDLE],rwin32.BOOL)
 
+
 def load_resource(filename,resname,resid,reslang):
     """Load the named resource from the given file.
 
@@ -51,6 +52,7 @@ def load_resource(filename,resname,resid,reslang):
         if not k32_FreeLibrary(l_handle):
             raise WindowsError(rwin32.GetLastError(),"FreeLibrary failed")
 
+
 def load_resource_pystr(py,filename,resname,resid,reslang):
     """Load the named resource from the given file as a python-level string