:doc-spec '(("(bash)Builtin Index" nil "^`" "[ .']")
("(bash)Reserved Word Index" nil "^`" "[ .']")
("(bash)Variable Index" nil "^`" "[ .']")
+
;; coreutils (version 4.5.10) doesn't have a separate program
;; index, so exclude extraneous stuff (most of it) by demanding
;; "[a-z]+" in the trans-func.
+ ;; coreutils version 8.1 has node "Concept Index" and past
+ ;; versions have node "Index", look for both, whichever is
+ ;; absent is quietly ignored
("(coreutils)Index"
(lambda (item) (if (string-match "\\`[a-z]+\\'" item) item)))
+ ("(coreutils)Concept Index"
+ (lambda (item) (if (string-match "\\`[a-z]+\\'" item) item)))
+
;; diff (version 2.8.1) has only a few programs, index entries
;; are things like "foo invocation".
("(diff)Index"