diff options
Diffstat (limited to 'tools/idevicepair.c')
| -rw-r--r-- | tools/idevicepair.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/tools/idevicepair.c b/tools/idevicepair.c index b6f0751..6ae9103 100644 --- a/tools/idevicepair.c +++ b/tools/idevicepair.c @@ -72,7 +72,7 @@ static void print_usage(int argc, char **argv) printf(" list list devices paired with this host\n\n"); printf(" The following OPTIONS are accepted:\n"); printf(" -d, --debug enable communication debugging\n"); - printf(" -u, --udid UDID target specific device by its 40-digit device UDID\n"); + printf(" -u, --udid UDID target specific device by UDID\n"); printf(" -h, --help prints usage information\n"); printf("\n"); printf("Homepage: <" PACKAGE_URL ">\n"); @@ -81,9 +81,9 @@ static void print_usage(int argc, char **argv) static void parse_opts(int argc, char **argv) { static struct option longopts[] = { - {"help", 0, NULL, 'h'}, - {"udid", 1, NULL, 'u'}, - {"debug", 0, NULL, 'd'}, + {"help", no_argument, NULL, 'h'}, + {"udid", required_argument, NULL, 'u'}, + {"debug", no_argument, NULL, 'd'}, {NULL, 0, NULL, 0} }; int c; @@ -99,8 +99,8 @@ static void parse_opts(int argc, char **argv) print_usage(argc, argv); exit(EXIT_SUCCESS); case 'u': - if (strlen(optarg) != 40) { - printf("%s: invalid UDID specified (length != 40)\n", argv[0]); + if (!*optarg) { + fprintf(stderr, "ERROR: UDID must not be empty!\n"); print_usage(argc, argv); exit(2); } |