Error: There is no specific subroutine for the generic ‘sort_index’

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9

With the latest stdlib version I’m getting the same error with this minimal example

program check
    use iso_fortran_env, only: real64
    use stdlib_sorting, only: sort_index
    implicit none

    real(real64) :: X(5) = [2, 5, 3, 5, 7]
    integer :: idx(5)

    call sort_index(X, idx)
    print *, idx
end program check

Gives

Error: There is no specific subroutine for the generic ‘sort_index’ at (1)
test/check.f90:9:27:

    9 |     call sort_index(X, idx)
      |                           1
Error: There is no specific subroutine for the generic ‘sort_index’ at (1)