[XML-SIG] Possible bug in 4XSLT wrt using EXSLT func:function?

[Dieter Maurer]

Craeg K. Strong writes:
 > The above works great in Saxon.   However in 4XSLT, it dies with a 
 > message of
 > something like "cannot add integer to string."
 > 
 > Here is the offending line:  (line 350, Exslt.py)
 > 
 > arg_name_list = map(lambda x: 'a'+x, range(len(self._params[:26])))
While Java converts an integer (in fact any object) in the
given context implicitly to a string, Python does not:

      "range" returns a sequence of integers.
      Use "'a' + `x`" to convert the integer "x" into a string.


Dieter