dirname in term title now fails more gracefully

IPython/platutils_win32.py

@@ -28,7 +28,9 b' def set_term_title(title):'
     
     global ignore_termtitle
     
-    if not ignore_termtitle:
+    if ignore_termtitle:
+	return
+        
         ret = os.system("title " + title)
     if ret:
         ignore_termtitle = 1

test/test_handlers.py

@@ -2,6 +2,7 b''
 
 from StringIO import StringIO
 import sys
+sys.path.append('..')
 
 failures = []
 num_tests = 0

test/test_prefilter.py

@@ -14,9 +14,9 b" Fairly quiet output by default. Pass in -v to get everyone's favorite dots."
 # all of those out so that we can capture which one was called.
 
 import sys
+sys.path.append('..')
 import IPython
 import IPython.ipapi
-import sys
 
 verbose = False
 if len(sys.argv) > 1: