[Heimdal-source-changes] [heimdal/heimdal] 69b34d: gss: fix signedness on is_initiator bitfield

[Luke Howard]

  Branch: refs/heads/master
  Home:   https://github.com/heimdal/heimdal
  Commit: 69b34d1b8af1df39bd0e81c92fb85e6c839f1ed6
      https://github.com/heimdal/heimdal/commit/69b34d1b8af1df39bd0e81c92fb85e6c839f1ed6
  Author: Luke Howard <lukeh at padl.com>
  Date:   2020-04-27 (Mon, 27 Apr 2020)

  Changed paths:
    M lib/gssapi/sanon/sanon_locl.h

  Log Message:
  -----------
  gss: fix signedness on is_initiator bitfield

In SAnon:

The is_initiator bitfield must be unsigned to avoid undefined behaviour, as
there is only a single bit defined. Thanks to Nico Williams for explaining
this.