Mechanize Redirect

Have seen this issue addressed on this board in the past, but can't
figure out exactly what I need to do.

I'm using WWW::Mechanize and a webpage seems to be redirecting me but
Mechanize doesn't seem to follow it.  I've heard to "Add the header
'Accept: text/html'" but alas I don't know how to add the header, or
what that means.

I suspect the solution is simple belief - but alas I'm not coming up
with it.  Any help would be much appreciated.