Frantisek Sumsal d7ac09520b tree-wide: mark set-but-not-used variables as unused to make LLVM happy ...

LLVM 13 introduced `-Wunused-but-set-variable` diagnostic flag, which
trips over some intentionally set-but-not-used variables or variables
attached to cleanup handlers with side effects (`_cleanup_umask_`,
`_cleanup_(notify_on_cleanup)`, `_cleanup_(restore_sigsetp)`, etc.):

```
../src/basic/process-util.c:1257:46: error: variable 'saved_ssp' set but not used [-Werror,-Wunused-but-set-variable]
        _cleanup_(restore_sigsetp) sigset_t *saved_ssp = NULL;
                                                     ^
                                                     1 error generated.
```

2021-09-15 13:09:45 +02:00

..

initctl.c

tree-wide: mark set-but-not-used variables as unused to make LLVM happy

2021-09-15 13:09:45 +02:00