MFC r228625:

MFC r228625:

  In usr.bin/csup/auth.c, use the correct number of bytes for zeroing the
  shared secret, and use long long format to snprintf a time_t.

MFC r228626:

  In usr.bin/csup/proto.c, use the correct printf length modifier to print
  an off_t.

MFC r228667:

  In usr.bin/csup/auth.c, cast time_t to intmax_t instead, and use the
  corresponding printf length modifier.

  Requested by:	mdf

git-svn-id: svn://svn.freebsd.org/base/stable/9@229184 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f