From 5f74df75c6efbdf4f5ea679759c30b09d640faa9 Mon Sep 17 00:00:00 2001
From: Petr Mikheev <ptmikheev@gmail.com>
Date: Sun, 6 Feb 2022 23:09:06 +0100
Subject: [PATCH] Add default value for `config`.

---
 components/files/configurationmanager.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/components/files/configurationmanager.cpp b/components/files/configurationmanager.cpp
index 0c5ba40882..80426586fe 100644
--- a/components/files/configurationmanager.cpp
+++ b/components/files/configurationmanager.cpp
@@ -172,7 +172,8 @@ void ConfigurationManager::addCommonOptions(boost::program_options::options_desc
     static_cast<boost::filesystem::path&>(defaultUserData) = boost::filesystem::path("?userdata?");
 
     description.add_options()
-        ("config", bpo::value<Files::MaybeQuotedPathContainer>()->multitoken()->composing(), "additional config directories")
+        ("config", bpo::value<Files::MaybeQuotedPathContainer>()->default_value(Files::MaybeQuotedPathContainer(), "")
+            ->multitoken()->composing(), "additional config directories")
         ("user-data", bpo::value<Files::MaybeQuotedPath>()->default_value(defaultUserData, ""),
             "set user data directory (used for saves, screenshots, etc)");
 }