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--- spectool_curses.c.orig 2014-01-12 20:01:13.000000000 +0100
+++ spectool_curses.c 2014-01-12 20:01:40.000000000 +0100
@@ -90,7 +90,7 @@ int main(int argc, char *argv[]) {
if (o == 'h') {
Usage();
- return;
+ return 0;
} else if (o == 'n') {
neturl = strdup(optarg);
continue;
@@ -98,20 +98,20 @@ int main(int argc, char *argv[]) {
if (sscanf(optarg, "%d", &range) != 1) {
printf("Expected number for range, see listing for supported ranges\n");
Usage();
- return;
+ return -1;
}
continue;
} else if (o == 'd') {
if (sscanf(optarg, "%d", &device) != 1) {
printf("Expected number for device, see listing for detected devices\n");
Usage();
- return;
+ return -1;
}
if (device < 0 || device >= ndev) {
printf("Device number invalid, see listing for detected devices\n");
Usage();
- return;
+ return -1;
}
continue;
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