From 1b8c4e00296ba9e71cacc176b8bc892751372448 Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Tue, 22 Dec 2020 23:14:59 +0100
Subject: [PATCH] dtoolutil: Fix compile warning in ExecutionEnvironment

---
 dtool/src/dtoolutil/executionEnvironment.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dtool/src/dtoolutil/executionEnvironment.cxx b/dtool/src/dtoolutil/executionEnvironment.cxx
index 96ae7fd147..603d3ea4f1 100644
--- a/dtool/src/dtoolutil/executionEnvironment.cxx
+++ b/dtool/src/dtoolutil/executionEnvironment.cxx
@@ -223,6 +223,8 @@ ns_has_environment_variable(const string &var) const {
 
 #ifndef PREREAD_ENVIRONMENT
   return getenv(var.c_str()) != nullptr;
+#else
+  return false;
 #endif
 }