1 files changed, 4 insertions, 1 deletions

diff --git a/dev/iphoneinfo.c b/dev/iphoneinfo.c
index 641b47d..18ee055 100644
--- a/dev/iphoneinfo.c
+++ b/dev/iphoneinfo.c
@@ -158,7 +158,10 @@ int is_domain_known(char *domain)
 void print_usage(int argc, char **argv)
 {
         int i = 0;
-        printf("Usage: %s [OPTIONS]\n", (strrchr(argv[0], '/') + 1));
+        char *name = NULL;
+        
+        name = strrchr(argv[0], '/');
+        printf("Usage: %s [OPTIONS]\n", (name ? name + 1: argv[0]));
         printf("Show information about the first connected iPhone/iPod Touch.\n\n");
         printf("  -d, --debug\t\tenable communication debugging\n");
         printf("  -u, --uuid UUID\ttarget specific device by its 40-digit device UUID\n");