From c535de13988a367fe07f751db55863f9f03b667a Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Thu, 20 Oct 2016 04:44:13 +0300
Subject: code style

---
 fix_nt_symbol_path.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fix_nt_symbol_path.sh b/fix_nt_symbol_path.sh
index 71cf21e..9236ae1 100644
--- a/fix_nt_symbol_path.sh
+++ b/fix_nt_symbol_path.sh
@@ -17,8 +17,8 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-script_argv0="${BASH_SOURCE[0]}"
-script_dir="$( cd "$( dirname "$script_argv0" )" && pwd )"
+readonly script_argv0="${BASH_SOURCE[0]}"
+readonly script_dir="$( cd "$( dirname "$script_argv0" )" && pwd )"
 
 dump() {
     local prefix="${FUNCNAME[0]}"
-- 
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