remove unused variable

diff --git a/ykpers.c b/ykpers.c
index 013a4b4f0160e1a29d5ba1c677800d9212edab20..ca1e3d548aee0952f4891911271ca6abd1a9b1ea 100644 (file)
--- a/ykpers.c
+++ b/ykpers.c
@@ -223,8 +223,6 @@ int ykp_configure_for(YKP_CONFIG *cfg, int confnum, YK_STATUS *st)
  */
 int _get_supported_key_length(const YKP_CONFIG *cfg)
 {
-       bool key_bits_in_uid = false;
-
        /* OATH-HOTP and HMAC-SHA1 challenge response support 20 byte (160 bits)
         * keys, holding the last four bytes in the uid field.
         */