From 956be337283ad9e4810e7c11c0a5aa310950f0db Mon Sep 17 00:00:00 2001
From: Earnestly <zibeon@googlemail.com>
Date: Fri, 14 Dec 2018 14:47:57 +0000
Subject: [PATCH] sx: remove case check on tty

Substring removal using the '#' form will already try to match from the
beginning of the string.

If the output from ps does not start with "tty" then nothing will be
removed.
---
 sx | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/sx b/sx
index 8893859..21a675f 100755
--- a/sx
+++ b/sx
@@ -20,10 +20,7 @@ cleanup() {
 
 stty=$(stty -g)
 tty=$(ps -o tty= $$)
-
-case $tty in
-    tty*) tty=${tty#tty}
-esac
+tty=${tty#tty}
 
 cfgdir=${XDG_CONFIG_HOME:-$HOME/.config}/sx
 datadir=${XDG_DATA_HOME:-$HOME/.local/share}/sx