#define TRACE_PATH_DEF	"/usr/sbin/traceroute"
#define MAXTTL_DEF	30
#define TIMEOUT_DEF	5
#define RESOLVE_DEF	1
#define GEO_PREFS_FILE	".geotrace"
#define MAPS_DIR_DEF	"/usr/local/etc/maps/"
#define START_MAP_DEF	"World50.gif"
#define LINE_COLOR_RED_DEF	0
#define LINE_COLOR_GREEN_DEF	0
#define LINE_COLOR_BLUE_DEF	0
#define LINE_WIDTH_DEF		1

char *traceroute_path,*maps_dir_path,*start_map;
int timeout,maxttl,resolve,first_time,line_width;
gdouble line_color[3];

void get_prefs_from_file();
void save_prefs_to_file();