From 7403f4d6d71a905935dd8c0b459131569504d294 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mantas=20Mikul=C4=97nas?= <grawity@gmail.com>
Date: Tue, 7 Oct 2014 14:55:21 +0300
Subject: [PATCH] core: map the 'rescue' argument to rescue.target

Even though the 'emergency' and 'single' aliases come from sysvinit, the
lack of 'rescue' is still quite confusing (caught me by surprise for the
9th time yet) and inconsistent with `systemctl rescue` as well.

(cherry picked from commit 5329ab10ffaf5b4a3fd6ebd9380b1ec09d05cfc8)
---
 src/core/main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/main.c b/src/core/main.c
index 8c994a88a8..089e2eb845 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -259,6 +259,7 @@ static int parse_proc_cmdline_word(const char *word) {
         static const char * const rlmap[] = {
                 "emergency", SPECIAL_EMERGENCY_TARGET,
                 "-b",        SPECIAL_EMERGENCY_TARGET,
+                "rescue",    SPECIAL_RESCUE_TARGET,
                 "single",    SPECIAL_RESCUE_TARGET,
                 "-s",        SPECIAL_RESCUE_TARGET,
                 "s",         SPECIAL_RESCUE_TARGET,