diff --git a/scheme/install-lib/install-lib-module.scm b/scheme/install-lib/install-lib-module.scm
index 6e2a3a6..78804ad 100644
--- a/scheme/install-lib/install-lib-module.scm
+++ b/scheme/install-lib/install-lib-module.scm
@@ -1,5 +1,5 @@
 ;;; Installation library for scsh modules.
-;;; $Id: install-lib-module.scm,v 1.3 2003/12/14 14:43:18 michel-schinz Exp $
+;;; $Id: install-lib-module.scm,v 1.4 2003/12/21 20:55:40 michel-schinz Exp $
 
 ;;; Interfaces
 
@@ -19,10 +19,12 @@
           install-directories
           install-directory-contents
 
-          get-directory
+          identity
+          parse-boolean
+          show-boolean
 
-          with-optional-part?
-          is-running-dry?
+          get-directory
+          get-option-value
 
           install-main))