Remove unused variable

diff --git a/src/main.c b/src/main.c
index 83bb0ab1d61342b1ce83963ea1cba14b0b31f53c..2d450b71556bb459ee6085f091d05f4447e9879f 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -190,7 +190,6 @@ free_mem:
 static int split_otp(const char *otp, char **user, char **s_otp)
 {
        size_t otp_len, i, j;
-       int r;
        /* Modhex doubles the length of the string, so grab the last
         * YUBIKEY_BLOCK_SIZE * 2 octets to get the actual OTP */
        otp_len = strlen(otp);