Testing: Add prefix test_dir
REDIRECT=/dev/null
-$EXEC ./bpv_limit ${data_dir}/regular_latlon_surface.grib2
+$EXEC ${test_dir}/bpv_limit ${data_dir}/regular_latlon_surface.grib2
# TODO: grib1 does not work yet. bpv=64 but decode does not fail as expected
#for file in ${data_dir}/regular_latlon_surface.grib?; do
