cyassl: fixed mismatched sha256sum function prototype

diff --git a/lib/vtls/cyassl.h b/lib/vtls/cyassl.h
index 447816b8777d3499cabc6810ee1bfd4f8bb2325a..167de74f39e3ab7278f5c94534e1cfd487a39f80 100644 (file)
--- a/lib/vtls/cyassl.h
+++ b/lib/vtls/cyassl.h
@@ -42,7 +42,7 @@ CURLcode Curl_cyassl_connect_nonblocking(struct connectdata *conn,
 int Curl_cyassl_random(struct SessionHandle *data,
                        unsigned char *entropy,
                        size_t length);
-void Curl_cyassl_sha256sum(unsigned char *tmp, /* input */
+void Curl_cyassl_sha256sum(const unsigned char *tmp, /* input */
                      size_t tmplen,
                      unsigned char *sha256sum, /* output */
                      size_t unused);