From 4e70cf69ed41bbf2cf1983cdae4ea3f6d2f1c684 Mon Sep 17 00:00:00 2001
From: Andre Noll <maan@tuebingen.mpg.de>
Date: Tue, 2 Sep 2014 00:20:21 +0200
Subject: [PATCH] gui: Make $first a local variable of _get_subtree().

Apparently this was missed when the function was introduced. The
variable is only referenced in _get_subtree().
---
 gui | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gui b/gui
index db81f7f..336d154 100644
--- a/gui
+++ b/gui
@@ -79,7 +79,7 @@ _get_level()
 _get_subtree()
 {
 	local tree="$1" root="${2%/}"
-	local TAB='	'
+	local first TAB='	'
 
 	first="$(grep -n "$TAB\{1,\}$root/" <<< "$tree")"
 	[[ -z "$first" ]] && return
-- 
2.39.5