remove unused file

diff --git a/doc/antora/modules/reference/pages/unlang/function.adoc b/doc/antora/modules/reference/pages/unlang/function.adoc
deleted file mode 100644 (file)
index e8c1af4..0000000
--- a/doc/antora/modules/reference/pages/unlang/function.adoc
+++ /dev/null
@@ -1,34 +0,0 @@
-you can define functions inside of functions (why not?)
-
-you can put functions into classes.  that defines the prefix, and the protocol.
-
-otherwise the function must be generic, and not use any protocol-specific attributes.
-
-class foo {
-       proto = dhcpv4
-
-}
-
-function uint32 foo(uint32 bar, uint32 baz)
-{
-
-
-       return fff
-}
-
-and if the compiler finds a function which is referenced but doesn't exist, it looks in raddb/lib/func/foo/bar
-with `.` replaced by `/`.
-
-it should load the default class description in raddb/lib/class-name/DEFS
-
-in xlat_tokenize(), when we get XLAT_FUNC_UNRESOLVED, add it to the unresolved function tree.
-
-then
-
-while (pop(tree)) {
-       load function
-       compile function
-}
-
-// Copyright (C) 2025 Network RADIUS SAS.  Licenced under CC-by-NC 4.0.
-// This documentation was developed by Network RADIUS SAS.