| 1 | /* This file just defines the `__environ' variable (and alias `environ'). */ | 
|---|---|
| 2 | |
| 3 | #include <unistd.h> | 
| 4 | #include <stddef.h> | 
| 5 | |
| 6 | /* This must be initialized; we cannot have a weak alias into bss. */ | 
| 7 | char **__environ = NULL; | 
| 8 | weak_alias (__environ, environ) | 
| 9 | |
| 10 | /* The SVR4 ABI says `_environ' will be the name to use | 
| 11 | in case the user overrides the weak alias `environ'. */ | 
| 12 | weak_alias (__environ, _environ) | 
| 13 | 
