andresy/torch — pull request #72 by fidlej (2012-10-12 10:27:12+00:00)
Title: Allowed to print(nil)

I wanted the print(nil) and print(1, nil) to behave like in plain lua.
The following works with the commit:

t7> print(1, nil)
1 nil
t7> print(nil)
nil

BTW, I also marked constructTableRev() and batchcompare() as local.
I guess, it was not intended to export them.