"format not a string literal"

[Jeffrey A Law]

  In message < m3puyi1lxs.fsf@localhost.localnet >you write:
  > > Otherwise, we should probably make sure that people know that -Wformat
  > > is useless when GNU gettext is involved.
  > 
  > It's not useless because a) if you compile without optimization you'll
  > get the warnings and b) this expression will change.  It predates any
  > gcc support.
  > 
  > But this does not change the fact that now with this change flawless
  > code produces tons of warnings.  Unjustified.
I think we're going to need a switch to control this warning since there are
significant cases where we're going to get false positives.

jeff

ps.  However, I would not necessarily call the warning "unjustified"; it is
doing precisely what we expect -- it's telling you that it was unable to
check the format strings for those functions.