From dec885bc16a2238e842c447dd10b9db00cd7554a Mon Sep 17 00:00:00 2001
From: Max Howell
Date: Wed, 23 Jun 2010 16:25:53 +0100
Subject: Check for tty before trying to grab it

---
 install_homebrew.rb | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/install_homebrew.rb b/install_homebrew.rb
index ee2042ab0..d8c28560c 100644
--- a/install_homebrew.rb
+++ b/install_homebrew.rb
@@ -102,9 +102,11 @@ unless chgrps.empty?
   puts *chgrps
 end
 
-puts
-puts "Press enter to continue"
-abort unless getc == 13
+if STDIN.tty?
+  puts
+  puts "Press enter to continue"
+  abort unless getc == 13
+end
 
 if File.directory? "/usr/local"
   sudo "/bin/chmod", "g+w", *chmods unless chmods.empty?
-- 
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