From f31cb3555b0105628b4fb8ef04e618c173f1d60b Mon Sep 17 00:00:00 2001
From: Vibhav Pant <vpa@mega.co.nz>
Date: Wed, 29 Nov 2023 14:24:30 +0530
Subject: [PATCH] Use the correct type for storing getenv's return value.

---
 tests/common/Instruments.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/common/Instruments.h b/tests/common/Instruments.h
index 3eddbd7f..befb2398 100644
--- a/tests/common/Instruments.h
+++ b/tests/common/Instruments.h
@@ -310,7 +310,7 @@ public:
     TestInstrumentsEnvVarGuard(std::string variable, const std::string &value)
         : mVar(std::move(variable)), mHasInitValue(false), mInitValue()
     {
-        char *initValue = getenv(mVar.c_str());
+        const char *initValue = getenv(mVar.c_str());
         if (initValue != nullptr)
         {
             mHasInitValue = true;
@@ -349,7 +349,7 @@ protected:
     explicit TestInstrumentsEnvVarGuard(std::string variable)
         : mVar(std::move(variable)), mHasInitValue(false), mInitValue()
     {
-        char *initValue = getenv(mVar.c_str());
+        const char *initValue = getenv(mVar.c_str());
         if (initValue != nullptr)
         {
             mHasInitValue = true;