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-rw-r--r--src/nix/command.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/nix/command.cc b/src/nix/command.cc
index de761166b..2da5736e7 100644
--- a/src/nix/command.cc
+++ b/src/nix/command.cc
@@ -4,6 +4,8 @@
#include "nixexpr.hh"
#include "profiles.hh"
+extern char * * environ;
+
namespace nix {
Commands * RegisterCommand::commands = nullptr;
@@ -175,6 +177,7 @@ void MixEnvironment::setEnviron() {
auto val = getenv(var.c_str());
if (val) stringsEnv.emplace_back(fmt("%s=%s", var.c_str(), val));
}
+
vectorEnv = stringsToCharPtrs(stringsEnv);
environ = vectorEnv.data();
} else {