Typo fixes

pep-0237.txt

@@ -100,8 +100,8 @@ Incompatibilities
       changed to return a long int containing all the shifted-out
       bits, if returning a short int would lose bits.
 
-    - Currently, hex and oct literals for for short ints may specify
-      negative values; for example 0xffffffff == -1 on a 32-bint
+    - Currently, hex and oct literals for short ints may specify
+      negative values; for example 0xffffffff == -1 on a 32-bit
       machine.  This will be changed to equal 0xffffffffL (2**32-1).
 
     - Currently, the '%u', '%x' and '%o' string formatting operators
@@ -192,14 +192,14 @@ Transition
        will be removed.  Since this will introduce backwards
        incompatibilities which will break some old code, this phase
        may require a future statement and/or warnings, and a
-       prolongued transition phase.
+       prolonged transition phase.
 
     Phase A will be implemented in Python 2.2.
 
     Phase B will be implemented starting with Python 2.3.  Envisioned
     stages of phase B:
 
-    B1. The remaining semantic differenes are addressed.  Operations
+    B1. The remaining semantic differences are addressed.  Operations
         that give different results than before will issue a warning
         that is on by default.  A warning for the use of long literals
         (with a trailing 'L') may be enabled through a command line
@@ -314,7 +314,7 @@ Resolved Issues
 Implementation
 
     A complete implementation of phase A is present in the current CVS
-    tree and will be release with Python 2.2a3.  (It didn't make it
+    tree and will be released with Python 2.2a3.  (It didn't make it
     into 2.2a2.)  Still missing are documentation and a test suite.