man: clarify fido_cred_type() return value

Yubico · Dec 5, 2024 · a416c59 · a416c59
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commit a416c59
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diff --git a/man/fido_cred_new.3 b/man/fido_cred_new.3
@@ -322,6 +322,16 @@ The
 .Fn fido_cred_type
 function returns the COSE algorithm of
 .Fa cred .
+If multiple types were requested through
+.Fn fido_cred_append_type ,
+the return value of
+.Fn fido_cred_type
+may change after a successful call to
+.Fn fido_cred_set_attobj ,
+.Fn fido_cred_set_authdata ,
+.Fn fido_cred_set_authdata_raw ,
+or
+.Fn fido_dev_make_cred .
 .Pp
 The
 .Fn fido_cred_flags