From c2e0fb0c085c61474145d483999061dfadae1e8d Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Tue, 27 Jan 2015 12:25:27 +0000
Subject: [PATCH] config: be quieter with java_home.

References Homebrew/homebrew#36249.
---
 Library/Homebrew/cmd/config.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/cmd/config.rb b/Library/Homebrew/cmd/config.rb
index f5f56d1a66..3f36125f68 100644
--- a/Library/Homebrew/cmd/config.rb
+++ b/Library/Homebrew/cmd/config.rb
@@ -120,7 +120,9 @@ module Homebrew
   end
 
   def describe_java
-    if which("java").nil? || !quiet_system("/usr/libexec/java_home --failfast")
+    if which("java").nil?
+      "N/A"
+    elsif !(`/usr/libexec/java_home --failfast &>/dev/null` && $?.success?)
       "N/A"
     else
       java = `java -version 2>&1`.lines.first.chomp