.RS
.TP
.B builtin_trusted
-Allows only keys that are signed by a key linked to the builtin keyring
+Allows only keys that are signed by a key linked to the built-in keyring
(".builtin_trusted_keys").
.TP
.B builtin_and_secondary_trusted
Allows only keys that are signed by a key linked to the secondary keyring
-(".secondary_trusted_keys") or, by extension, a key in a builtin keyring,
+(".secondary_trusted_keys") or, by extension, a key in a built-in keyring,
as the latter is linked to the former.
.TP
.BI key_or_keyring: key
.BR sincos (),
it may be necessary to disable
.BR gcc (1)
-builtin optimizations, using flags such as:
+built-in optimizations, using flags such as:
.PP
.in +4n
.EX