syntax: cmp is not a builtin function in Python 3

Author: anntzer

syntax/python.vim

@@ -341,10 +341,10 @@ endif
 "
 
 if s:Enabled('g:python_highlight_builtin_funcs')
-  let s:funcs_re = '__import__|abs|all|any|bin|callable|chr|classmethod|cmp|compile|complex|delattr|dir|divmod|enumerate|eval|filter|format|getattr|globals|hasattr|hash|help|hex|id|input|isinstance|issubclass|iter|len|locals|map|max|min|memoryview|next|oct|open|ord|pow|property|range|repr|reversed|round|setattr|slice|sorted|staticmethod|sum|super|type|vars|zip'
+  let s:funcs_re = '__import__|abs|all|any|bin|callable|chr|classmethod|compile|complex|delattr|dir|divmod|enumerate|eval|filter|format|getattr|globals|hasattr|hash|help|hex|id|input|isinstance|issubclass|iter|len|locals|map|max|min|memoryview|next|oct|open|ord|pow|property|range|repr|reversed|round|setattr|slice|sorted|staticmethod|sum|super|type|vars|zip'
 
   if s:Python2Syntax()
-    let s:funcs_re .= '|apply|basestring|buffer|coerce|execfile|file|intern|long|raw_input|reduce|reload|unichr|unicode|xrange'
+    let s:funcs_re .= '|apply|basestring|buffer|cmp|coerce|execfile|file|intern|long|raw_input|reduce|reload|unichr|unicode|xrange'
     if s:Enabled('g:python_print_as_function')
       let s:funcs_re .= '|print'
     endif