Merge branch 'more' of https://github.com/kerolasa/util-linux

* 'more' of https://github.com/kerolasa/util-linux:
  more: rename functions
  more: rename variable names
  more: remove unnecessary ifdef preprosessor directives
  more: do not call fileno() for std{in,out,err} streams
  more: remove 'register' keywords
  more: remove pointless functions
  more: return is statement not a function
  more: remove dead code and useless comments