nc2struct.m should fail when file cannot be opened
tree3e1fe5f1cd9a180073d37f005091d8cd0c2092ca
-rw-r--r-- 3161 README.txt
drwxr-xr-x - WPS
lrwxrwxrwx 10 WRFV3 -> wrfv2_fire
drwxr-xr-x - doc
-rw-r--r-- 261 license.txt
drwxr-xr-x - other
drwxr-xr-x - standalone
lrwxrwxrwx 18 wps.csh -> doc/README_wps.txt
drwxr-xr-x - wrfv2_fire