Fix a format string error.

diff --git a/src/ed25519/ecdsa.c b/src/ed25519/ecdsa.c
index 1da27977560518afd6c519ac7edfa76a1074d545..4515131a0cd1c9c56648d5fd7e6dd622618a827f 100644 (file)
--- a/src/ed25519/ecdsa.c
+++ b/src/ed25519/ecdsa.c
@@ -38,7 +38,7 @@ ecdsa_t *ecdsa_set_base64_public_key(const char *p) {
        int len = strlen(p);
 
        if(len != 43) {
-               logger(DEBUG_ALWAYS, LOG_ERR, "Invalid size %s for public key!", len);
+               logger(DEBUG_ALWAYS, LOG_ERR, "Invalid size %d for public key!", len);
                return 0;
        }