From 8e59fdd53bbc3eba75328e1e1a329291fcedc0bc Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Thu, 13 Jun 2013 22:15:41 +0200
Subject: guix gc: Add `--requisites'.

* guix/scripts/gc.scm (show-help, %options): Add `--requisites'.
  (guix-gc): Handle it.
* doc/guix.texi (Invoking guix gc): Document `--requisites'.
* NEWS: Update.
---
 doc/guix.texi | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'doc')

diff --git a/doc/guix.texi b/doc/guix.texi
index 02fb9982c1..23e8351c02 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -722,6 +722,13 @@ In addition, the references among existing store files can be queried:
 List the references (respectively, the referrers) of store files given
 as arguments.
 
+@item --requisites
+@itemx -R
+List the requisites of the store files passed as arguments.  Requisites
+include the store files themselves, their references, and the references
+of these, recursively.  In other words, the returned list is the
+@dfn{transitive closure} of the store files.
+
 @end table
 
 
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