From d19f8b99c65efa510803efcc755255785163b564 Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Thu, 20 Oct 2016 04:43:18 +0300
Subject: code style

---
 update.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'update.sh')

diff --git a/update.sh b/update.sh
index 1f328ac..794a15a 100644
--- a/update.sh
+++ b/update.sh
@@ -45,7 +45,7 @@ check_symlinks_enabled_cygwin() {
 
 # Utility routines
 
-script_argv0="${BASH_SOURCE[0]}"
+readonly script_argv0="${BASH_SOURCE[0]}"
 
 dump() {
     local prefix="${FUNCNAME[0]}"
-- 
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