Make sure that a template expansion ends with a ']'.
[template foo 1]
[fool]
was generating 1[fool]
- the template would be expanded but then when it
didn't match the ]
it would fail and just get copied to the output. This
change checks for ]
before expanding the template. So it now generates
[fool]
which is an improvement.
I'm not including a version switch as I see this as a plain bug fix - I can't
imagine this change ever being anything but beneficial.