[PATCH] churn: get current terminal width if possible

[Christian Ebert]

* Alexis S. L. Carvalho on Thursday, July 19, 2007 at 21:13:00 -0300
> Thus spake Christian Ebert:
>> +def get_tty_width():
>> +    if 'COLUMNS' in os.environ:
>> +        return os.environ['COLUMNS']
> 
> ...missing int() here.

Good catch, thanks.

c
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