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C { dg-do run }

C     PR 30525 - comparisons with padded spaces were done

C     signed.

      program main

      character*2 c2

      character*1 c1, c3, c4

C

C  Comparison between char(255) and space padding

C

      c2 = 'a' // char(255)

      c1 = 'a'

      if (.not. (c2 .gt. c1)) call abort

C

C  Comparison between char(255) and space

C

      c3 = ' '

      c4 = char(255)

      if (.not. (c4 .gt. c3)) call abort

C

C  Check constant folding

C

      if (.not. ('a' // char(255) .gt. 'a')) call abort

      if (.not. (char(255) .gt. 'a')) call abort

      end