From 4157b94228fcdea62c9c6362de582019392dfcee Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Wed, 25 Sep 2019 16:02:21 +0300
Subject: [PATCH] host: fix sysctl adding newlines to output

---
 pfetch | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/pfetch b/pfetch
index 8fbfd74..06b9755 100755
--- a/pfetch
+++ b/pfetch
@@ -217,7 +217,18 @@ get_host() {
         ;;
 
         *BSD*)
-            host=$(sysctl -n hw.vendor hw.product)
+            # Use 'set --' to store the output of the command
+            # as it normalizes whitespace and strips newlines.
+            #
+            # Disable the shellcheck warning for word-splitting
+            # as it's safe and intended ('set -f' disables globbing).
+            # shellcheck disable=2046
+            {
+                set -f
+                set +f -- $(sysctl -n hw.vendor hw.product)
+            }
+
+            host=$*
         ;;
     esac