Mine
public c v1 · immutablevoid usage(void){fprintf(stdout, "Usage: %s [options] cmd [args] \ where [options] are one or more of: \ -h show this help screen \ -q quiet: don't emit PID \ -p pidfile write pid of child into <pidfile> (implies -q) \ -P PATH set PATH to <PATH> \ -c dir chdir() to <dir> before running <cmd> \ -u umask set umask to <umask> before running <cmd>; default 022 \ -e envvar pass <envvar> through to <cmd> \ -C fd don't close <fd> (can be repeated) ", prog);/*