Update Vim syntax highlighting to specify what revision was used to generate
the file.
diff --git a/Misc/Vim/vim_syntax.py b/Misc/Vim/vim_syntax.py
index 55dd277..57a30e4 100644
--- a/Misc/Vim/vim_syntax.py
+++ b/Misc/Vim/vim_syntax.py
@@ -4,8 +4,9 @@
 import exceptions
 import __builtin__
 from string import Template
+from sys import subversion
 
-comment_header = '''" Auto-generated Vim syntax file for Python.
+comment_header = '''" Auto-generated Vim syntax file for Python (%s: r%s).
 "
 " To use: copy or symlink to ~/.vim/syntax/python.vim'''
 
@@ -160,7 +161,7 @@
 def main(file_path):
     with open(file_path, 'w') as FILE:
         # Comment for file
-        print>>FILE, comment_header
+        print>>FILE, comment_header % subversion[1:]
         print>>FILE, ''
         # Statements at start of file
         print>>FILE, statement_header