So what if you call getenv twice? const char* foo = getenv("FOO"); const char* bar = getenv("BAR"); foo and bar should both be valid here. Sure, you c

So what if you call getenv twice? const char* foo = getenv("FOO"); const char* bar = getenv("BAR"); foo and bar should both be valid here. Sure, you could allocate an arbitrary amount of thread-local storage, but that's still a leak.