Qualify "reference implementation" wording
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 9c28609..357986e 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -1494,8 +1494,8 @@
key_buffer, key_buffer_size,
data, data_size, data_length);
} else {
- /* This shouldn't happen in the reference implementation, but
- it is valid for a special-purpose implementation to omit
+ /* This shouldn't happen in the built-in implementation, but
+ it is valid for a special-purpose drivers to omit
support for exporting certain key types. */
return PSA_ERROR_NOT_SUPPORTED;
}