From e04e23492cd011cb0073f9bd5614bdce8e03b39e Mon Sep 17 00:00:00 2001
From: Charlie Sharpsteen
Date: Wed, 23 Nov 2011 12:25:00 -0800
Subject: formula_installer.rb: Improve receipt check

Using `f.installed?` instead of `f.prefix.exist?` ensures something was created
by the installation step before the install receipt is written.
---
 Library/Homebrew/formula_installer.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index 4590bf96c..61b2b608c 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -131,7 +131,7 @@ class FormulaInstaller
       raise "Suspicious installation failure" unless $?.success?
 
       # Write an installation receipt (a Tab) to the prefix
-      Tab.for_install(f, args).write if f.prefix.exist?
+      Tab.for_install(f, args).write if f.installed?
     end
   end
 
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