From e05e1c337c44f39039bf6c16ae36d26f9d75dd41 Mon Sep 17 00:00:00 2001
From: Hisham <hisham@gobolinux.org>
Date: Tue, 1 Nov 2016 11:45:11 -0200
Subject: Use optional lpeg feature when available.

---
 src/luarocks/upload/api.lua | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/luarocks/upload/api.lua b/src/luarocks/upload/api.lua
index fdc4ee63..ba657186 100644
--- a/src/luarocks/upload/api.lua
+++ b/src/luarocks/upload/api.lua
@@ -110,6 +110,7 @@ local function require_json()
    for _, lib in ipairs(list) do
       local json_ok, json = pcall(require, lib)
       if json_ok then
+         pcall(json.use_lpeg) -- optional feature in dkjson
          return json_ok, json
       end
    end
-- 
cgit v1.2.3-55-g6feb