From 796e5a492475ef5c30f820d2dc0535e23bdd8f62 Mon Sep 17 00:00:00 2001
From: unitrunker <unitrunker@gmail.com>
Date: Mon, 22 Jan 2018 20:22:10 -0600
Subject: [PATCH] static for potentially easier use elsewhere.

---
 source/charset.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/charset.cpp b/source/charset.cpp
index 1b258fc7..ffb82e72 100644
--- a/source/charset.cpp
+++ b/source/charset.cpp
@@ -234,7 +234,7 @@ namespace nana
 		};
 
 		/// convert wchar C string from ? ANSI code page CP_ACP (windows) or LC_CTYPE c locale (-nix) into utf8 std::string
-		bool wc2mb(std::string& mbstr, const wchar_t * s)
+		static bool wc2mb(std::string& mbstr, const wchar_t * s)
 		{
 			if(nullptr == s || *s == 0)
 			{
@@ -268,7 +268,7 @@ namespace nana
 		}
 
 		/// convert a char C-string from The system default Windows ANSI code page CP_ACP or from LC_CTYPE c locale (-nix) into utf16 std::wstring
-		bool mb2wc(std::wstring& wcstr, const char* s)
+		static bool mb2wc(std::wstring& wcstr, const char* s)
 		{
 			if(nullptr == s || *s == 0)
 			{