- nwlong[30], nwlat[30], nelong[30], nelat[30], selong[30],
- selat[30], string[40];
- double max_el, min_el, max_west, min_west, max_north, min_north;
+ nwlong[30], nwlat[30], nelong[30], nelat[30],
+ selong[30], selat[30];
+ char string[40];
+ double max_el, min_el, max_west, min_west, max_north, min_north;