From 907bd31236a1b9ce11702cbd1ec792a07d74ab60 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lucio=20Andr=C3=A9s=20Illanes=20Albornoz?=
 <lucio@lucioillanes.de>
Date: Mon, 30 Apr 2018 11:26:08 +0200
Subject: Correctly (zero-)initialise all locals.

---
 subr/ex_rtl_fetch.subr | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'subr/ex_rtl_fetch.subr')

diff --git a/subr/ex_rtl_fetch.subr b/subr/ex_rtl_fetch.subr
index babf267f..5b063469 100644
--- a/subr/ex_rtl_fetch.subr
+++ b/subr/ex_rtl_fetch.subr
@@ -4,7 +4,7 @@
 
 exp_rtl_fetch_url_git() {
 	local _tgtdir="${1}" _subdir="${2}" _url="${3}" _branch="${4}"	\
-		_oldpwd;
+		_oldpwd="";
 	if [ -e "${BUILD_DLCACHEDIR}/${_subdir}" ]; then
 		(ex_rtl_fileop cd "${BUILD_DLCACHEDIR}/${_subdir}" &&\
 			git pull origin "${_branch:-main}");
@@ -22,7 +22,7 @@ exp_rtl_fetch_url_git() {
 };
 
 ex_rtl_fetch_urls_git() {
-	local _tgtdir _url_spec _subdir _url _git_branch;
+	local _tgtdir="" _url_spec="" _subdir="" _url="" _git_branch="";
 	_tgtdir="${1}"; shift;
 	for _url_spec in "${@}"; do
 		_subdir="${_url_spec%=*}";
-- 
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