Fix more compiler warnings.

[meshlink] / src / prf.c

diff --git a/src/prf.c b/src/prf.c
index 3e1b0b54e3162bf27df3eec9d965b1e515d89b79..e6fdcb60ea1ffeebf4351dc77249631649a59027 100644 (file)
--- a/src/prf.c
+++ b/src/prf.c
@@ -85,7 +85,7 @@ static bool hmac_sha512(const char *key, size_t keylen, const char *msg, size_t
    We use SHA512 instead of MD5 and SHA1.
  */
 
-bool prf(const char *secret, size_t secretlen, char *seed, size_t seedlen, char *out, size_t outlen) {
+bool prf(const char *secret, size_t secretlen, const char *seed, size_t seedlen, char *out, size_t outlen) {
        assert(secret);
        assert(secretlen);
        assert(seed);