fixes to docs

brag/brag/brag.scrbl

@@ -3,8 +3,8 @@
           racket/date
           file/md5
           (for-label racket
+                     brag
                      brag/support
-                     brag/examples/nested-word-list
                      (only-in br-parser-tools/lex lexer-src-pos)
                      (only-in syntax/parse syntax-parse ~literal)))
 
@@ -888,7 +888,6 @@ Otherwise, @tt{brag} should be fairly tolerant and permit even ambiguous
 grammars.
 
 @subsection{Semantics}
-@declare-exporting[brag/examples/nested-word-list]
 
 A program written in @litchar{#lang brag} produces a module that provides a few
 bindings. The most important of these is @racket[parse]:

brag/brag/main.rkt

@@ -3,3 +3,15 @@
 (module+ reader
   (require "codegen/reader.rkt")
   (provide (all-from-out "codegen/reader.rkt")))
+
+;; this creates dummy identifiers
+;; so cross-refs in `brag` docs will work
+(module names racket/base
+  (provide (all-defined-out))
+  (define (parse) (void))
+  (define (parse-to-datum) (void))
+  (define (make-rule-parser) (void))
+  (define (all-token-types) (void)))
+
+(require (for-label 'names))
+(provide (for-label (all-from-out 'names)))