From 4220106bf20e076cb58608a8317af43cdd28f599 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?H=C3=A9ctor=20Molinero=20Fern=C3=A1ndez?=
 <hector@molinero.dev>
Date: Thu, 30 Dec 2021 11:51:07 +0100
Subject: [PATCH] Quoted some variables

---
 config/skel/.xsession      |  2 ++
 config/skel/.xsessionrc    | 10 +++++-----
 scripts/bin/container-init |  2 +-
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/config/skel/.xsession b/config/skel/.xsession
index d6c8552..f7dd511 100644
--- a/config/skel/.xsession
+++ b/config/skel/.xsession
@@ -1 +1,3 @@
+#!/bin/sh
+
 exec xfce4-session
diff --git a/config/skel/.xsessionrc b/config/skel/.xsessionrc
index 65d2e61..3ecbd41 100644
--- a/config/skel/.xsessionrc
+++ b/config/skel/.xsessionrc
@@ -1,16 +1,16 @@
 #!/bin/sh
 
-export XDG_CACHE_HOME=${HOME:?}/.cache
+export XDG_CACHE_HOME="${HOME:?}"/.cache
 export XDG_CONFIG_DIRS=/etc/xdg/xdg-xubuntu:/etc/xdg
-export XDG_CONFIG_HOME=${HOME:?}/.config
+export XDG_CONFIG_HOME="${HOME:?}"/.config
 export XDG_CURRENT_DESKTOP=XFCE
 export XDG_DATA_DIRS=/usr/share/xubuntu:/usr/share/xfce4:/usr/local/share:/usr/share
-export XDG_DATA_HOME=${HOME:?}/.local/share
+export XDG_DATA_HOME="${HOME:?}"/.local/share
 export XDG_MENU_PREFIX=xfce-
-export XDG_RUNTIME_DIR=/run/user/${UNPRIVILEGED_USER_UID:?}
+export XDG_RUNTIME_DIR=/run/user/"${UNPRIVILEGED_USER_UID:?}"
 export XDG_SESSION_DESKTOP=xubuntu
 export XDG_SESSION_TYPE=x11
 
 if [ -z "${VGL_DISPLAY-}" ] && [ -n "${DISPLAY-}" ]; then
-	export VGL_DISPLAY=${DISPLAY:?}
+	export VGL_DISPLAY="${DISPLAY:?}"
 fi
diff --git a/scripts/bin/container-init b/scripts/bin/container-init
index d94e2d8..f816f66 100755
--- a/scripts/bin/container-init
+++ b/scripts/bin/container-init
@@ -69,7 +69,7 @@ if [ -z "${VGL_DISPLAY-}" ]; then
 	else
 		for card in /dev/dri/card*; do
 			if /opt/VirtualGL/bin/eglinfo -B "${card:?}" 2>/dev/null; then
-				export VGL_DISPLAY=${card:?}
+				export VGL_DISPLAY="${card:?}"
 				break
 			fi
 		done