doc: crypto_sign: fix memcmp() instead of memcpy() in example

diff --git a/doc/man/man3/crypto_sign.3monocypher b/doc/man/man3/crypto_sign.3monocypher
index 8ca9b38da51b6ef572cd00d88d7850ff41aee3cd..0640f558101b9b786a7cec9581226539d749f451 100644 (file)
--- a/doc/man/man3/crypto_sign.3monocypher
+++ b/doc/man/man3/crypto_sign.3monocypher
@@ -208,7 +208,7 @@ uint8_t sk[64];                       /* Fat secret key  */
 uint8_t pk[32];                       /* Public key      */
 arc4random_buf(sk, 32);               /* Secret half     */
 crypto_sign_public_key(sk + 32, sk);  /* Public half     */
-memcmp(pk, sk + 32);                  /* Copy public key */
+memcpy(pk, sk + 32, 32);              /* Copy public key */
 /* Wipe the secret key if it is no longer needed */
 crypto_wipe(sk, 64);
 .Ed