From 53e1ba327400f809ed9279aa6eadbe5a47290e76 Mon Sep 17 00:00:00 2001
From: Martin Afanasjew
Date: Wed, 6 Jan 2016 08:14:27 +0100
Subject: manpage: document '--dry-run' for 'prune' command

---
 Library/Homebrew/manpages/brew.1.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/manpages/brew.1.md b/Library/Homebrew/manpages/brew.1.md
index aeb54be14..294b34fb0 100644
--- a/Library/Homebrew/manpages/brew.1.md
+++ b/Library/Homebrew/manpages/brew.1.md
@@ -343,10 +343,13 @@ With `--verbose` or `-v`, many commands print extra debugging information. Note
     Pin the specified <formulae>, preventing them from being upgraded when
     issuing the `brew upgrade` command. See also `unpin`.
 
-  * `prune`:
+  * `prune` [`--dry-run`]:
     Remove dead symlinks from the Homebrew prefix. This is generally not
     needed, but can be useful when doing DIY installations.
 
+    If `--dry-run` or `-n` is passed, show what would be removed, but do not
+    actually remove anything.
+
   * `reinstall` <formula>:
     Uninstall then install <formula>
 
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