From 0481fa25844dc6ec9f6c3fac8428d874d34b0ad0 Mon Sep 17 00:00:00 2001
From: Karl-Johan Alm <karljohan-alm@garage.co.jp>
Date: Wed, 7 Aug 2019 13:42:54 +0900
Subject: util: refactor upper/lowercase functions

This includes renaming Downcase() to ToLower() and make it return a string rather than modify referenced arg.
Also adds ToUpper() string version.
---
 src/util/system.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/util/system.cpp')

diff --git a/src/util/system.cpp b/src/util/system.cpp
index f8fcbc1206..f8bcc45a6a 100644
--- a/src/util/system.cpp
+++ b/src/util/system.cpp
@@ -388,7 +388,7 @@ bool ArgsManager::ParseParameters(int argc, const char* const argv[], std::strin
             key.erase(is_index);
         }
 #ifdef WIN32
-        std::transform(key.begin(), key.end(), key.begin(), ToLower);
+        key = ToLower(key);
         if (key[0] == '/')
             key[0] = '-';
 #endif
-- 
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