From 0a84e2f2261ba67d4cc9dc71b430576f80ec726d Mon Sep 17 00:00:00 2001
From: Maniack Crudelis <maniackcrudelis@users.noreply.github.com>
Date: Fri, 22 Feb 2019 15:38:04 +0100
Subject: [PATCH] Default value for $arch

---
 data/helpers.d/nodejs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/data/helpers.d/nodejs b/data/helpers.d/nodejs
index 9b16f5729..f48685ece 100644
--- a/data/helpers.d/nodejs
+++ b/data/helpers.d/nodejs
@@ -69,6 +69,7 @@ ynh_install_nodejs () {
 	local arch
 	# Manage arguments with getopts
 	ynh_handle_getopts_args "$@"
+	arch=${arch:-}
 
 	# Create $n_install_dir
 	mkdir -p "$n_install_dir"