From fdb604bbee37194314e812034a676964c80169ab Mon Sep 17 00:00:00 2001
From: Jack Nagel
Date: Mon, 27 Aug 2012 15:40:41 -0500
Subject: ghostscript: don't call X11 methods unless X11 is installed

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
---
 Library/Formula/ghostscript.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library/Formula/ghostscript.rb')

diff --git a/Library/Formula/ghostscript.rb b/Library/Formula/ghostscript.rb
index 33fde65dd..15dd645b7 100644
--- a/Library/Formula/ghostscript.rb
+++ b/Library/Formula/ghostscript.rb
@@ -44,7 +44,7 @@ class Ghostscript < Formula
   def install
     ENV.deparallelize
     # ghostscript configure ignores LDFLAGs apparently
-    ENV['LIBS'] = "-L#{MacOS::X11.lib}"
+    ENV['LIBS'] = "-L#{MacOS::X11.lib}" if MacOS::X11.installed?
 
     src_dir = build.head? ? "gs" : "."
 
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