From 655fd9d71f22dc3efe4f4fae2da633c93cb67292 Mon Sep 17 00:00:00 2001
From: Douglas Christman <DouglasChristman@gmail.com>
Date: Mon, 25 Jan 2016 18:10:31 -0500
Subject: [PATCH] zsh-completion: Escape results for `journalctl --unit`

Escape colons and backslashes in unit names.
This gives correct completions for units with names like
    systemd-backlight@backlight:acpi_video0.service
and
    systemd-fsck@dev-disk-by\x2duuid-...
---
 shell-completion/zsh/_journalctl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/shell-completion/zsh/_journalctl b/shell-completion/zsh/_journalctl
index b50f0cafc9..2bee23b6d3 100644
--- a/shell-completion/zsh/_journalctl
+++ b/shell-completion/zsh/_journalctl
@@ -34,7 +34,10 @@ _journal_none() {
 _journal_fields() {
     local -a _fields cmd
     cmd=("journalctl" "-F ${@[-1]}" "2>/dev/null" )
-    _fields=( ${(f)"$(_call_program fields $cmd[@])"} )
+    _fields=$(_call_program fields $cmd[@])
+    _fields=${_fields//'\'/'\\'}
+    _fields=${_fields//':'/'\:'}
+    _fields=( ${(f)_fields} )
     typeset -U _fields
     _describe 'possible values' _fields
 }