1 files changed, 3 insertions, 3 deletions
diff --git a/Lib/pydoc.py b/Lib/pydoc.py
index fa531e9051..81fcfd9f0c 100755
--- a/Lib/pydoc.py
+++ b/Lib/pydoc.py
@@ -223,7 +223,7 @@ def synopsis(filename, cache={}):
     if lastupdate is None or lastupdate < mtime:
         try:
             file = tokenize.open(filename)
-        except IOError:
+        except OSError:
             # module can't be opened, so skip it
             return None
         binary_suffixes = importlib.machinery.BYTECODE_SUFFIXES[:]
@@ -1393,7 +1393,7 @@ def getpager():
             return lambda text: pipepager(text, os.environ['PAGER'])
     if os.environ.get('TERM') in ('dumb', 'emacs'):
         return plainpager
-    if sys.platform == 'win32' or sys.platform.startswith('os2'):
+    if sys.platform == 'win32':
         return lambda text: tempfilepager(plain(text), 'more <')
     if hasattr(os, 'system') and os.system('(less) 2>/dev/null') == 0:
         return lambda text: pipepager(text, 'less')
@@ -1419,7 +1419,7 @@ def pipepager(text, cmd):
     try:
         pipe.write(text)
         pipe.close()
-    except IOError:
+    except OSError:
         pass # Ignore broken pipes caused by quitting the pager program.
 
 def tempfilepager(text, cmd):