working

src/fft/ppm_fft_exec_3d_vec_bc2r_xy.f

src/fft/ppm_fft_exec_3d_vec_c2c_z.f

src/fft/ppm_fft_exec_3d_vec_fr2c_xy.f

src/fft/ppm_fft_normalize_c.f

src/fft/ppm_fft_normalize_r.f

src/fft/ppm_fft_plan_3d_vec_bc2c_z.f

src/fft/ppm_fft_plan_3d_vec_bc2r_xy.f

src/fft/ppm_fft_plan_3d_vec_fc2c_z.f

src/fft/ppm_fft_plan_3d_vec_fr2c_xy.f

src/poisson/ppm_poisson_extrapolateghost.f

src/poisson/ppm_poisson_fd.f

src/poisson/ppm_poisson_init_predef.f

src/poisson/ppm_poisson_solve.f