From 20b019246d3378c7cab11502a89a0ce3a793935f Mon Sep 17 00:00:00 2001
From: henning mueller <henning@orgizm.net>
Date: Wed, 30 Jul 2014 14:01:50 +0200
Subject: [PATCH] Forcibly create export hardlink.

---
 doc/study/Rakefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/study/Rakefile b/doc/study/Rakefile
index d06d931..eec879c 100644
--- a/doc/study/Rakefile
+++ b/doc/study/Rakefile
@@ -30,6 +30,6 @@ end
 desc 'Build document for export and clean up'
 task export: :build do
   export_name = 'moeil-' + Time.now.strftime('%Y%m%d') + '.pdf'
-  sh "ln #@name.pdf #{export_name}"
+  sh "ln -f #@name.pdf #{export_name}"
   Rake::Task['clean_all'].invoke
 end