From 7ccee51671fb93f20e83e02cedc9dd6fc89c3786 Mon Sep 17 00:00:00 2001
From: Alexander Grund <alexander.grund@tu-dresden.de>
Date: Wed, 4 Dec 2024 12:43:14 +0100
Subject: [PATCH] Revert "Move thread_local variable out of function scope."

This reverts commit b596ce2c4a59c21afae09484c290db5a38e1b687.
---
 src/cstdlib.cpp | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/cstdlib.cpp b/src/cstdlib.cpp
index bc158edd..76f0319f 100644
--- a/src/cstdlib.cpp
+++ b/src/cstdlib.cpp
@@ -48,14 +48,12 @@ namespace nowide {
 #include <vector>
 #include <windows.h>
 
-namespace {
-thread_local boost::nowide::stackstring getenv_value;
-}
-
 namespace boost {
 namespace nowide {
     char* getenv(const char* key)
     {
+        thread_local stackstring value;
+
         const wshort_stackstring name(key);
 
         static const size_t buf_size = 64;
@@ -74,8 +72,8 @@ namespace nowide {
                 return 0;
             ptr = &tmp[0];
         }
-        getenv_value.convert(ptr);
-        return getenv_value.get();
+        value.convert(ptr);
+        return value.get();
     }
 
     int setenv(const char* key, const char* value, int overwrite)