tree 7b03dcc35089ac203d228b4ab666aadf96c8aa88
parent 89dbabff65a39dfb0d9ad036516d5b96c37739de
author Chun-wei Fan <fanchunwei@src.gnome.org> 1520832783 +0800
committer Chun-wei Fan <fanchunwei@src.gnome.org> 1520943472 +0800

hb-private.hh: Add fallback implementation for round()

Add a simplistic round() implementation for our purposes, used when the
compiler does not support round() directly.