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--- mouse-wrapscreen.c 2009-05-18 06:42:54.000000000 +0200
+++ mouse-wrapscreen.c 2015-09-17 16:10:29.917729010 +0200
@@ -75,7 +75,7 @@
static struct option const long_options[] = {
{"help", 0, NULL, 'h'},
- {"resistance", no_argument, NULL, 'r'},
+ {"resistance", required_argument, NULL, 'r'},
{"version", no_argument, NULL, 'V'},
{"verbose", no_argument, NULL, 'v'},
{"left", no_argument, NULL, 'l'},
@@ -118,7 +118,7 @@
int left = 1;
int right = 1;
- while ((c = getopt_long (argc, argv, "r:hvlib", long_options, NULL)) != -1) {
+ while ((c = getopt_long (argc, argv, "r:hvVlib", long_options, NULL)) != -1) {
switch (c) {
case 'h':
usage (argv);
@@ -130,7 +130,7 @@
break;
case 'r':
resistance = atoi (optarg);
- if (resistance <= 1) {
+ if (resistance < 1) {
fprintf (stderr, PRINT_PREFIX "Edge resistance must be greater or equal to one\n");
usage (argv);
return 1;
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