usr_share/run-screen: Fix a couple of shellcheck warnings

- SC2046: Quote this to prevent word splitting. - SC2006: Use $(..) instead of legacy `..`.
grml · Dec 3, 2021 · 98d1b69 · 98d1b69
1 parent c766750
commit 98d1b69
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/usr_share/run-screen b/usr_share/run-screen
@@ -12,7 +12,7 @@ mkdir -m 700 "${SCREENDIR_}/S-$USER" >/dev/null 2>&1
 
 # now run screen with config
 
-  if [ `id -u` = 0 ] ; then
+  if [ "$(id -u)" = 0 ] ; then
     exec screen -U -c /etc/grml/screenrc
   elif [ -r "$HOME/.screenrc" ] ; then
     exec screen -U -c "$HOME/.screenrc"