pycompile: fix -O option

debian/changelog

 python-defaults (2.7.2-10) unstable; urgency=low
 
-  * For argparse eggs, generate dependencies of the form
+  [ Matthias Klose ]
+  * dh_python2: For argparse eggs, generate dependencies of the form
     "python (>= 2.7) | python-argparse". Closes: #653644, #657119.
   * Regenerate pydist/dist_fallback.
 
+  [ Piotr Ożarowski ]
+  * pycompile: fix -O option
+
  -- Matthias Klose <doko@debian.org>  Tue, 24 Jan 2012 11:49:24 +0100
 
 python-defaults (2.7.2-9) unstable; urgency=low

pycompile

@@ -132,7 +132,7 @@ def py_compile(version, optimize, workers):
     if not isinstance(version, basestring):
         version = vrepr(version)
     cmd = "/usr/bin/python%s%s -m py_compile -" \
-        % (version, '' if (__debug__ or not optimize) else ' -O')
+        % (version, ' -O' if optimize else '')
     process = Popen(cmd, bufsize=1, shell=True,
                     stdin=PIPE, stdout=PIPE, stderr=STDOUT, close_fds=True)
     workers[version] = process  # keep the reference for .communicate()