Fix parsing URL when encountering a period at the end of the url by
setting it as disallowed from being present at the end of a
URL.
Some characters are disallowed to be present at the end of URLs.
Presently, the period character is the only disallowed character.
A character is the last character in the URL if it is followed by
is_whitespace() or if it's the last character in the string.
Signed-off-by: kernelkind <kernelkind@gmail.com>
Tested-by: William Casarin <jb55@jb55.com>
Signed-off-by: William Casarin <jb55@jb5.com>
Signed-off-by: William Casarin <jb55@jb55.com>
