doc: Fix KDF example for scrypt

CLA: trivial

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17745)

diff --git a/doc/man1/openssl-kdf.pod.in b/doc/man1/openssl-kdf.pod.in
index 2880d1ff9d8afb036f7e85e852e01437fa021229..548f69c707cb5c08613e37d36da6d316e9ab1738 100644 (file)
--- a/doc/man1/openssl-kdf.pod.in
+++ b/doc/man1/openssl-kdf.pod.in
@@ -166,7 +166,7 @@ Use PBKDF2 to create a hex-encoded derived key from a password and salt:
 Use scrypt to create a hex-encoded derived key from a password and salt:
 
     openssl kdf -keylen 64 -kdfopt pass:password -kdfopt salt:NaCl \
-                -kdfopt N:1024 -kdfopt r:8 -kdfopt p:16 \
+                -kdfopt n:1024 -kdfopt r:8 -kdfopt p:16 \
                 -kdfopt maxmem_bytes:10485760 SCRYPT
 
 =head1 NOTES