From 5abddd2976535c80a31446b4920b12a8e7650794 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sun, 28 Apr 2019 19:16:28 +0200
Subject: [PATCH] scripts/check_site.lua: fix array_to_string with
 non-string/number array elements

Fixes need_one_of() with boolean elements.
---
 scripts/check_site.lua | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/scripts/check_site.lua b/scripts/check_site.lua
index 507fce83..0bac55de 100644
--- a/scripts/check_site.lua
+++ b/scripts/check_site.lua
@@ -65,8 +65,20 @@ local function path_to_string(path)
 	return table.concat(path, '.')
 end
 
+local function format(val)
+	if type(val) == 'string' then
+		return string.format('%q', val)
+	else
+		return tostring(val)
+	end
+end
+
 local function array_to_string(array)
-	return '[' .. table.concat(array, ', ') .. ']'
+	local strings = {}
+	for i, v in ipairs(array) do
+		strings[i] = format(v)
+	end
+	return '[' .. table.concat(strings, ', ') .. ']'
 end
 
 function table_keys(tbl)