From 1607ec48c3aed330166808d94ea189992f120ae2 Mon Sep 17 00:00:00 2001
From: Maarten Bent <MaartenBent@users.noreply.github.com>
Date: Sun, 26 Apr 2020 21:17:27 +0200
Subject: [PATCH] Fix -Wunused-function warning

---
 src/common/intl.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/common/intl.cpp b/src/common/intl.cpp
index 0ba14ae524..dd5bc99ace 100644
--- a/src/common/intl.cpp
+++ b/src/common/intl.cpp
@@ -91,11 +91,13 @@ static wxLocale *wxSetLocale(wxLocale *pLocale);
 namespace
 {
 
+#if defined(__UNIX__)
 // get just the language part ("en" in "en_GB")
 inline wxString ExtractLang(const wxString& langFull)
 {
     return langFull.BeforeFirst('_');
 }
+#endif
 
 // helper functions of GetSystemLanguage()
 #ifdef __UNIX__
@@ -606,7 +608,7 @@ bool wxLocale::Init(int language, int flags)
 namespace
 {
 
-#ifndef __WXOSX__
+#if defined(__UNIX__) && !defined(__WXOSX__)
 // Small helper function: get the value of the given environment variable and
 // return true only if the variable was found and has non-empty value.
 inline bool wxGetNonEmptyEnvVar(const wxString& name, wxString* value)