From ca90c388045b4498fe32e706bd1bdcf7a6ac8e17 Mon Sep 17 00:00:00 2001
From: Paul Wise <pabs@debian.org>
Date: Fri, 7 Apr 2017 08:18:17 +0800
Subject: Support zero delay for the various APT::Periodic activities

[squashed:]

apt.systemd.daily: check_stamp: check for 'always' before numerical values

Prevents a crash when the configuration actually uses 'always':

apt.systemd.daily: 402: [: Illegal number: always
---
 debian/apt.systemd.daily | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/debian/apt.systemd.daily b/debian/apt.systemd.daily
index 49af931bd..efd921ea9 100755
--- a/debian/apt.systemd.daily
+++ b/debian/apt.systemd.daily
@@ -78,6 +78,12 @@ check_stamp()
     stamp="$1"
     interval="$2"
 
+    if [ $interval = always ]; then
+	debug_echo "check_stamp: ignoring time stamp file, interval set to always"
+	# treat as enough time has passed
+        return 0
+    fi
+
     if [ $interval -eq 0 ]; then
 	debug_echo "check_stamp: interval=0"
 	# treat as no time has passed
-- 
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