! { dg do-run }
! PR 19451: The test for advance='NO' with eor used
!           to be reversed.
program main
  character*2 c
  open(12)
  write(12,'(A)') '123','456'
  rewind(12)
  read(12,'(A2)',advance='NO',eor=100) c
100 continue
end program main