int status;
while (42) {
- int c;
+ int n;
- c = getopt (argc, argv, "s:h");
+ n = getopt (argc, argv, "s:h");
- if (c == -1)
+ if (n == -1)
break;
- switch (c) {
+ switch (n) {
case 's':
snprintf (address, sizeof (address), "unix:%s", optarg);
address[sizeof (address) - 1] = '\0';