From: Andre Noll <maan@tuebingen.mpg.de>
Date: Sat, 7 Oct 2017 12:58:04 +0000 (+0200)
Subject: Remove some unused local variables.
X-Git-Url: http://git.tue.mpg.de/?a=commitdiff_plain;h=a83461ac7e653a1caece11dba3f16c6db6fe8509;p=gsu.git

Remove some unused local variables.

Found by shellcheck.
---

diff --git a/gui b/gui
index 34f732e..2e8b40f 100644
--- a/gui
+++ b/gui
@@ -97,7 +97,7 @@ _gsu_menu()
 {
 	local header="${1:-root}"
 	local items="$2"
-	local i state opts num=0
+	local i opts num=0
 
 	_get_geometry
 	opts="$result 16"
diff --git a/subcommand b/subcommand
index ab6ae8a..7da8048 100644
--- a/subcommand
+++ b/subcommand
@@ -351,7 +351,7 @@ the subcommand.
 
 com_help()
 {
-	local a b ere tab='	'
+	local ere tab='	'
 
 	_gsu_get_command_regex
 	ere="$result"