dewflex:/usr/lib/python2.1/site-packages/roundup# diff date_orig.py date.py 
81a82,85 
> 
>     @@ Modified Luke Opperman luke@amoebagod.com 2003-01-29 
>     @@ spec re now accepts "/" alternative to "-", so "2003/1/23" is valid, 
>     @@ and more importantly, "1/23" is valid. 
223c227 
<             (((?P<y>\d\d\d\d)-)?((?P<m>\d\d?)-(?P<d>\d\d?))?)? # yyyy-mm-dd 
--- 
>             (((?P<y>\d\d\d\d)[-/])?((?P<m>\d\d?)[-/](?P<d>\d\d?))?)? # yyyy- 
mm-dd 
272c276,278 
<             self.applyInterval(Interval(info['o'])) 
--- 
>             # call Interval with allowdate=0 to avoid 
>             # infinite loop of evaluating trailing invalid formats. 
>             self.applyInterval(Interval(info['o'],allowdate=0)) 
323a330,336 
> 
>     @@ Modified Luke Opperman luke@amoebagod.com 2003-01-29 
>     @@ Now accepts trailing Date-spec in spec, which is assumed to be 
>     @@ an offset. Motivation: Interval("... 2003-01-23") creates an Interval 
>     @@ of the difference between the regular interval generated and 
>     @@ the date 01-23. Moreso, Interval("2003-01-23") creates an Interval 
>     @@ from now to that date. 
325,326c338,343 
<     def __init__(self, spec, sign=1): 
<         """Construct an interval given a specification.""" 
--- 
>     def __init__(self, spec, sign=1, allowdate=1): 
>         """ 
>         Construct an interval given a specification. 
>         allowdate sets whether to interpret trailing 
>         spec chars as a possible date. 
>         """ 
328c345 
<             self.set(spec) 
--- 
>             self.set(spec, allowdate=allowdate) 
379c396 
<     def set(self, spec, interval_re=re.compile(''' 
--- 
>     def set(self, spec, allowdate=1, interval_re=re.compile(''' 
386c403,404 
<             \s*''', re.VERBOSE), serialised_re=re.compile(''' 
--- 
>             \s*(?P<D>.+)?           # date 
>             ''', re.VERBOSE), serialised_re=re.compile(''' 
411a430,434 
>         if allowdate and info['D'] is not None: 
>             dat = Date(info['D']) 
>             if dat != Date(): 
>                 y = Date(".") - (self + dat) 
>                 self.__init__(y.get_tuple())