1 files changed, 3 insertions, 3 deletions

diff --git a/tools/idevicebackup2.c b/tools/idevicebackup2.c
index 7fb67df..6d4785b 100644
--- a/tools/idevicebackup2.c
+++ b/tools/idevicebackup2.c
@@ -1323,7 +1323,7 @@ static void print_usage(int argc, char **argv)
         printf("\n");
         printf("options:\n");
         printf("  -d, --debug\t\tenable communication debugging\n");
-        printf("  -u, --udid UDID\ttarget specific device by its 40-digit device UDID\n");
+        printf("  -u, --udid UDID\ttarget specific device by UDID\n");
         printf("  -s, --source UDID\tuse backup data from device specified by UDID\n");
         printf("  -i, --interactive\trequest passwords interactively\n");
         printf("  -h, --help\t\tprints usage information\n");
@@ -1369,7 +1369,7 @@ int main(int argc, char *argv[])
                 }
                 else if (!strcmp(argv[i], "-u") || !strcmp(argv[i], "--udid")) {
                         i++;
-                        if (!argv[i] || (strlen(argv[i]) != 40)) {
+                        if (!argv[i] || !*argv[i]) {
                                 print_usage(argc, argv);
                                 return -1;
                         }
@@ -1378,7 +1378,7 @@ int main(int argc, char *argv[])
                 }
                 else if (!strcmp(argv[i], "-s") || !strcmp(argv[i], "--source")) {
                         i++;
-                        if (!argv[i] || (strlen(argv[i]) != 40)) {
+                        if (!argv[i] || !*argv[i]) {
                                 print_usage(argc, argv);
                                 return -1;
                         }