/* This file just defines the `__environ' variable (and alias `environ'). */ #include <unistd.h> #include <stddef.h> /* This must be initialized; we cannot have a weak alias into bss. */ char **__environ = NULL; weak_alias (__environ, environ) /* The SVR4 ABI says `_environ' will be the name to use in case the user overrides the weak alias `environ'. */ weak_alias (__environ, _environ)