From: Max Harmathy <max.harmathy@web.de>
Date: Fri, 12 Jan 2018 13:16:43 +0000 (+0100)
Subject: login: avoid external process call
X-Git-Tag: v237~111
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5bcdbb2249896bdc477df7e0d9c7865155db476e;p=thirdparty%2Fsystemd.git

login: avoid external process call

Use a shell builtin of posix shells insteaf of calling 'which'.
See also http://stackoverflow.com/a/677212
---

diff --git a/xorg/50-systemd-user.sh b/xorg/50-systemd-user.sh
index 4d497672283..5588185c503 100755
--- a/xorg/50-systemd-user.sh
+++ b/xorg/50-systemd-user.sh
@@ -2,6 +2,6 @@
 
 systemctl --user import-environment DISPLAY XAUTHORITY
 
-if which dbus-update-activation-environment >/dev/null 2>&1; then
+if command -v dbus-update-activation-environment >/dev/null 2>&1; then
         dbus-update-activation-environment DISPLAY XAUTHORITY
 fi