ISO C does not apply if neither you nor any third party that is not in PATH [35/229] Generating protocol/dbus-status-notifier-item.[ch] with a custom command (wrapped by meson to capture output, to feed input) [165/229] Generating waybar-states.5 with a custom command (wrapped by meson to capture output, to feed input) [213/229] Generating waybar-mpd.5 with a custom command (wrapped by meson to capture output, to feed input) [169/229] Generating waybar-bluetooth.5 with a custom command (wrapped by meson to capture output, to feed input) [167/229] Generating waybar-temperature.5 with a custom command (wrapped