From c6386472274fb0c51034bb8b61b5deb3f850103e Mon Sep 17 00:00:00 2001
From: Nicolas Hake <isilkor@openclonk.org>
Date: Mon, 31 Dec 2018 12:30:06 +0100
Subject: [PATCH] CMake: Remove <locale.h> test

We're not using the <locale.h> header anywhere besides including it
for no purpose, so we can drop the test (and the inclusion).
Additionally, the header is part of standard C++.
---
 CMakeLists.txt          | 1 -
 src/config/C4Config.cpp | 3 ---
 2 files changed, 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b4d6407fa..5f5799b8e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -199,7 +199,6 @@ check_cxx_symbol_exists(vasprintf stdio.h HAVE_VASPRINTF)
 include(CheckIncludeFileCXX)
 include(CheckIncludeFilesCXX)
 CHECK_INCLUDE_FILE_CXX(io.h HAVE_IO_H)
-CHECK_INCLUDE_FILE_CXX(locale.h HAVE_LOCALE_H)
 CHECK_INCLUDE_FILE_CXX(share.h HAVE_SHARE_H)
 CHECK_INCLUDE_FILE_CXX(signal.h HAVE_SIGNAL_H)
 CHECK_INCLUDE_FILE_CXX(stdint.h HAVE_STDINT_H)
diff --git a/src/config/C4Config.cpp b/src/config/C4Config.cpp
index 95a5da55f..ed44d42ea 100644
--- a/src/config/C4Config.cpp
+++ b/src/config/C4Config.cpp
@@ -33,9 +33,6 @@
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
-#ifdef HAVE_LOCALE_H
-#include <clocale>
-#endif
 
 #ifdef USE_CONSOLE
 #define DONCOFF 0