- Fix typos in the multiprocessing module.

Lib/multiprocessing/synchronize.py

@@ -226,7 +226,7 @@ class Condition(object):
             num_waiters = (self._sleeping_count._semlock._get_value() -
                            self._woken_count._semlock._get_value())
         except Exception:
-            num_waiters = 'unkown'
+            num_waiters = 'unknown'
         return '<Condition(%s, %s)>' % (self._lock, num_waiters)
 
     def wait(self, timeout=None):

Misc/NEWS

@@ -14,6 +14,8 @@ Library
 
 - Issue #17754: Make ctypes.util.find_library() independent of the locale.
 
+- Fix typos in the multiprocessing module.
+
 What's New in Python 2.7.5?
 ===========================
 

Modules/_multiprocessing/multiprocessing.c

@@ -63,7 +63,7 @@ mp_SetError(PyObject *Type, int num)
         break;
     default:
         PyErr_Format(PyExc_RuntimeError,
-                     "unkown error number %d", num);
+                     "unknown error number %d", num);
     }
     return NULL;
 }