From b89a6451a3f18589750864e3709d24bb307b484a Mon Sep 17 00:00:00 2001
From: Akatsuki <3736910+akiirui@users.noreply.github.com>
Date: Sun, 27 Oct 2019 00:17:52 +0800
Subject: [PATCH] functions/__fish_print_hostnames: Fix ssh_configs no values
 return (#6236)

* functions/__fish_print_hostnames: Fix ssh_configs no values return
`string replace` not working with mutlilines variable.
So split per line first.

* functions/__fish_print_hostnames: remove quotes at `split '\n'`
"\n with quotes" will cause `string split` weird issues.

* functions/__fish_print_hostnames: using `read -alz -d \n`
Fix `$contents` issues together
---
 share/functions/__fish_print_hostnames.fish | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/share/functions/__fish_print_hostnames.fish b/share/functions/__fish_print_hostnames.fish
index 1034b49a5..8bf21f8e8 100644
--- a/share/functions/__fish_print_hostnames.fish
+++ b/share/functions/__fish_print_hostnames.fish
@@ -105,10 +105,10 @@ function __fish_print_hostnames -d "Print a list of known hostnames"
         if test -r $file
             # Don't read from $file twice. We could use `while read` instead, but that is extremely
             # slow.
-            read -z -l contents <$file
+            read -alz -d \n contents <$file
 
             # Print hosts from system wide ssh configuration file
-            string replace -rfi '^\s*Host\s+(\S.*?)\s*$' '$1' -- $contents | string split ' ' | string match -v '*\**'
+            string replace -rfi '^\s*Host\s+(\S.*?)\s*$' '$1' -- $contents | string match -v '*\**'
             # Also extract known_host paths.
             set known_hosts $known_hosts (string replace -rfi '.*KnownHostsFile\s*' '' -- $contents)
         end