From 681ca372c2cfae7a51bc18652126c74c641b2b99 Mon Sep 17 00:00:00 2001
From: Jack Nagel
Date: Tue, 25 Nov 2014 22:27:03 -0500
Subject: Suppress output from `cd`

Closes #34246.
---
 bin/brew | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'bin')

diff --git a/bin/brew b/bin/brew
index 0d0602275..20a131317 100755
--- a/bin/brew
+++ b/bin/brew
@@ -1,16 +1,21 @@
 #!/bin/sh
-BREW_FILE_DIRECTORY=$(cd "${0%/*}" && pwd -P)
+
+chdir () {
+  cd "$@" >/dev/null
+}
+
+BREW_FILE_DIRECTORY=$(chdir "${0%/*}" && pwd -P)
 export HOMEBREW_BREW_FILE="$BREW_FILE_DIRECTORY/${0##*/}"
 
 BREW_SYMLINK=$(readlink "$0")
 if [ -n "$BREW_SYMLINK" ]
 then
     BREW_SYMLINK_DIRECTORY=$(dirname "$BREW_SYMLINK")
-    BREW_FILE_DIRECTORY=$(cd "$BREW_FILE_DIRECTORY" &&
-                          cd "$BREW_SYMLINK_DIRECTORY" && pwd -P)
+    BREW_FILE_DIRECTORY=$(chdir "$BREW_FILE_DIRECTORY" &&
+                          chdir "$BREW_SYMLINK_DIRECTORY" && pwd -P)
 fi
 
-BREW_LIBRARY_DIRECTORY=$(cd "$BREW_FILE_DIRECTORY"/../Library && pwd -P)
+BREW_LIBRARY_DIRECTORY=$(chdir "$BREW_FILE_DIRECTORY"/../Library && pwd -P)
 
 # Users may have these set, pointing the system Ruby
 # at non-system gem paths
-- 
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