From 0bf5771fe3fafcb60ebf4541b8d382eb0ec9f7bc Mon Sep 17 00:00:00 2001
From: Mateusz Piotrowski <0mp@FreeBSD.org>
Date: Sun, 20 Feb 2022 15:08:55 +0100
Subject: [PATCH] Use [[:space:]] instead of \s for portability

E.g., FreeBSD sed does not support \s,
which leads to the following error:

    sed: 1: "s/\s*=\s*/=/": RE error: trailing backslash (\)
---
 ssh-facts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ssh-facts b/ssh-facts
index 98ce191..8126715 100755
--- a/ssh-facts
+++ b/ssh-facts
@@ -49,7 +49,7 @@ if [[ -z $1 || $1 == "--help" ]]; then
     exit 1
 fi
 
-ssh "$@" 'bash -s' 2>/dev/null <<'END' | sed 's/\s*=\s*/=/'
+ssh "$@" 'bash -s' 2>/dev/null <<'END' | sed 's/[[:space:]]*=[[:space:]]*/=/'
 
 function _os() {