Missing plural in the manual

diff --git a/doc/man/man3/crypto_argon2i.3monocypher b/doc/man/man3/crypto_argon2i.3monocypher
index 667ff75a97ca9b7af5808b8143cf8034b58b1479..fb63c7a912e654658027344398d84aac78615cbc 100644 (file)
--- a/doc/man/man3/crypto_argon2i.3monocypher
+++ b/doc/man/man3/crypto_argon2i.3monocypher
@@ -181,7 +181,8 @@ in bytes.
 Must be zero if there is no additional data.
 .El
 .Sh RETURN VALUES
-This function returns nothing.
+These functions return nothing.
+They cannot fail.
 .Sh EXAMPLES
 This example shows how to hash a password with the recommended baseline
 parameters:
@@ -210,7 +211,7 @@ free(work_area);
 .Xr crypto_wipe 3monocypher ,
 .Xr intro 3monocypher
 .Sh STANDARDS
-This function implements Argon2i.
+These functions implement Argon2i.
 An RFC draft is being maintained.
 .Sh CAVEATS
 Any deviation from the specified input and output length ranges results