From b26c0ed57973ac2792f346ccfedbdce17febe0df Mon Sep 17 00:00:00 2001
From: miccal <miccal.matthews@gmail.com>
Date: Thu, 16 Nov 2017 09:31:04 +0800
Subject: [PATCH] Update libreoffice-dev.rb (#4775)

---
 Casks/libreoffice-dev.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Casks/libreoffice-dev.rb b/Casks/libreoffice-dev.rb
index ab72e2f73..474316767 100644
--- a/Casks/libreoffice-dev.rb
+++ b/Casks/libreoffice-dev.rb
@@ -10,6 +10,10 @@ cask 'libreoffice-dev' do
   homepage 'https://www.libreoffice.org/download/pre-releases/'
   gpg "#{url}.asc", key_id: 'c2839ecad9408fbe9531c3e9f434a1efafeeaea3'
 
+  conflicts_with cask: [
+                         'libreoffice',
+                         'libreoffice-still',
+                       ]
   depends_on macos: '>= :mountain_lion'
 
   app 'LibreOffice.app'