dependend changes.

packages.scm

@@ -3,6 +3,7 @@
 	  jobd?
 	  version
 	  execute
+	  execute-rv
 	  stop
 	  continue
 	  shutdown
@@ -10,7 +11,6 @@
 
 (define-structure jobd jobd-interface
   (open scheme-with-scsh
-	let-opt
 	formats
 	srfi-1
 	(with-prefix srfi-8 srfi-8/)
@@ -225,8 +225,10 @@
   (files dfs))
 
 (define-interface templates-interface
-  (export all
-	  file
+  (export file
+	  head
+	  tail
+	  all
 	  md5
 	  always
 	  perms
@@ -331,6 +333,8 @@
   (export make
 	  make-rc
 	  file->rc
+	  head->rc
+	  tail->rc
 	  once->rc
 	  all->rc
 	  always->rc
@@ -341,6 +345,8 @@
 	  %-pattern->match
 	  %-pattern->rx
 	  file-rx
+	  head-rx
+	  tail-rx
 	  once-rx
 	  all-rx
 	  always-rx
@@ -349,6 +355,8 @@
 	  md5-perms-rx
 	  paranoid-rx
 	  file-%
+	  head-%
+	  tail-%
 	  once-%
 	  all-%
 	  always-%