Document argon2i allowing all arguments to overlap

diff --git a/doc/man/man3/crypto_argon2i.3monocypher b/doc/man/man3/crypto_argon2i.3monocypher
index 88e7b787cb6150267f6bb4894afa3a9b77a2012e..8981f3b98b8130bd422282447bbd93bf314e194f 100644 (file)
--- a/doc/man/man3/crypto_argon2i.3monocypher
+++ b/doc/man/man3/crypto_argon2i.3monocypher
@@ -127,6 +127,8 @@ the length of
 .Fa ad .
 .El
 .Pp
+All pointer arguments may overlap.
+.Pp
 Use
 .Xr crypto_memcmp 3monocypher
 to compare password hashes to prevent timing attacks, which are feasible