regex.search("(a*)*", "a", flags=regex.V1).span(1) returns (0, 1) instead of (1, 1)

What steps will reproduce the problem?
>>> import regex
>>> print(regex.search("(a*)*", "a", flags=regex.V1).span(1))
(0, 1)
>>>

What is the expected output? What do you see instead?
>>> import regex
>>> print(regex.search("(a*)*", "a", flags=regex.V1).span(1))
(1, 1)
>>>

What version of the product are you using? On what operating system?
Windows XP Home SP3 (32-bit version)
Python 3.2.2 (default, Sep  4 2011, 09:51:08) [MSC v.1500 32 bit (Intel)] on win
32
regex 0.1.20120119

Please provide any additional information below.
The following works fine:
>>> import regex
>>> print(regex.search("(a*)*", "aa").span(1))
(2, 2)
>>> print(regex.search("(a*)*", "aaa").span(1))
(3, 3)

Original issue reported on code.google.com by msm...@gmail.com on 20 Jan 2012 at 11:34

jamadden / mrab-regex-hg

regex.search("(a)", "a", flags=regex.V1).span(1) returns (0, 1) instead of (1, 1) #42

jamadden / mrab-regex-hg

regex.search("(a*)*", "a", flags=regex.V1).span(1) returns (0, 1) instead of (1, 1) #42

regex.search("(a)", "a", flags=regex.V1).span(1) returns (0, 1) instead of (1, 1) #42