test on input file #1492
Description
Describe the bug
test on ounfmeta.inp is not correctly done
To Reproduce
in regtests/bin/run_cmake_test :
if [ $prog == 'ww3_ounf' ] && [ ! -z ${path_i}/ounfmeta.inp ]; then should be replaced by
if [ $prog == 'ww3_ounf' ] && [ ! -z "ls ${path_i}/ounfmeta.inp 2>/dev/null" ]; then