From 4d7e3182fff7be77635293cc4f51cf85631fe1ae Mon Sep 17 00:00:00 2001
From: Pierre de La Morinerie <kemenaran@gmail.com>
Date: Mon, 16 Oct 2017 11:42:49 +0530
Subject: [PATCH] macOS/BSD: fix IP retrieval

`\s` for matching spaces is a GNU-sed extension.

The portable way is to use `[[:space]]` instead.
---
 ynh-dev | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ynh-dev b/ynh-dev
index 57a2f69..5ceed67 100755
--- a/ynh-dev
+++ b/ynh-dev
@@ -190,7 +190,7 @@ VERSION as stable, testing or unstable /!\ "
     vagrant up $VMNAME --provider virtualbox
 
     # Warn user about hosts file
-    IP_LINE="\s\s*${VMNAME}.vm.network\s\s*:private_network,\s*ip:\s*\""
+    IP_LINE="[[:space:]]*${VMNAME}.vm.network[[:space:]]*:private_network,[[:space:]]*ip:[[:space:]]*\""
     IP=$(grep "$IP_LINE" Vagrantfile | sed "s/${IP_LINE}//" | tr -d '"')
     echo "/!\ Please add '$IP $DOMAIN' to your /etc/hosts file /!\\"
     echo "sudo bash -c 'echo \"$IP $DOMAIN\" >> /etc/hosts'"