Assigning 'nochage' to a variable.

[cjfrovik@gmail.com]

Thanks for the suggestions, although I'll probably continue to use:

 var1 = 17
 var1 = func1(var1)
 print var1

and have func1 return the input value if no change is required.
It's *almost* as nice as if there was a Nochange value available..

BR /CF