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! { dg-do run }

! PR 22144: eoshift1, eoshift3 and cshift1 used to lack memory

! allocation, which caused the writes to segfault.

program main

  implicit none

  integer, dimension (:,:),allocatable :: a

  integer, dimension (3) :: sh, bo

  character(len=80) line1, line2

  integer :: i

  allocate (a(3,3))

  a = reshape((/(i,i=1,9)/),shape(a))

  sh = (/ 2, -1, -2 /)

  bo = (/ -3, -2, -1 /)

  write(unit=line1,fmt='(10I5)') cshift(a, shift=sh)

  write(unit=line1,fmt='(10I5)') eoshift(a, shift=sh)

  write(unit=line1,fmt='(10I5)') eoshift(a, shift=sh, boundary=bo)

end program main