Snippets for arp-scan 1.10.0 from Nix aarch64-darwin

Sourced from https://hydra.nixos.org/log/lwr8937nrr325cv70lb02pqfg3x24xnl-arp-scan-1.10.0.drv.

• arp-scan.c:1722:13: warning: variable 'iterations' set but not used [-Wunused-but-set-variable]
   1722 |    unsigned iterations = 0; /* Used for debugging */
        |             ^