ykchalresp.c: clang warnings about unsigned casts

unsigned char * and char * are used alike where casts would be needed to
compile warning-free

diff --git a/ykchalresp.c b/ykchalresp.c
index d268b4af9a250002de124e8bee81007d5e9277ee..cecfecdeadead2fd31ff131ddf4e55a0f5d93ef4 100644 (file)
--- a/ykchalresp.c
+++ b/ykchalresp.c
@@ -148,8 +148,8 @@ int parse_args(int argc, char **argv,
                *challenge = (unsigned char *) &decoded;
                *challenge_len = strl / 2;
        } else {
-               *challenge = argv[optind];
-               *challenge_len = strlen(*challenge);
+               *challenge = (unsigned char *) argv[optind];
+               *challenge_len = strlen(argv[optind]);
        }
 
        return 1;