From b10c7b6f652db812a456cbcabf4661e70d02f766 Mon Sep 17 00:00:00 2001
From: Jeffery To <jeffery.to@gmail.com>
Date: Mon, 27 May 2019 03:18:06 +0800
Subject: [PATCH] * usr/bin/byobu-janitor.in:   - Add fallback if the install
 command is not available

---
 debian/changelog         | 2 ++
 usr/bin/byobu-janitor.in | 9 ++++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/debian/changelog b/debian/changelog
index 372da95c..e13afd48 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -26,6 +26,8 @@ byobu (5.128) unreleased; urgency=medium
       creating it)
   * usr/bin/byobu.in:
     - Use readlink if the tty command is not available
+  * usr/bin/byobu-janitor.in:
+    - Add fallback if the install command is not available
   * usr/bin/byobu-launch.in:
     - Don't autolaunch for ARM serial consoles
   * usr/lib/byobu/disk_io:
diff --git a/usr/bin/byobu-janitor.in b/usr/bin/byobu-janitor.in
index 071b82ca..840f98d4 100755
--- a/usr/bin/byobu-janitor.in
+++ b/usr/bin/byobu-janitor.in
@@ -41,7 +41,14 @@ DEFAULT_PROFILE="light"
 PROFILE="$BYOBU_CONFIG_DIR/profile"
 
 # Create byobu-exchange buffer file, with secure permissions, if it doesn't exist
-[ -e "$BYOBU_RUN_DIR/printscreen" ] || install -m 600 /dev/null "$BYOBU_RUN_DIR/printscreen"
+if ! [ -e "$BYOBU_RUN_DIR/printscreen" ]; then
+	if eval $BYOBU_TEST install >/dev/null 2>&1; then
+		install -m 600 /dev/null "$BYOBU_RUN_DIR/printscreen"
+	else
+		cp /dev/null "$BYOBU_RUN_DIR/printscreen"
+		chmod 600 "$BYOBU_RUN_DIR/printscreen"
+	fi
+fi
 
 # Affects: users who launched using sudo, such that their config dir
 # is not writable by them