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document port 0 == random available

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Lukas Stabe 2014-01-29 17:53:30 +01:00 committed by Emil Mikulic
parent bcadc424a4
commit aa9859413e
1 changed files with 2 additions and 1 deletions
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darkhttpd.c
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@ -863,7 +863,8 @@ static void init_sockin(void) {
static void usage(const char *argv0) {
printf("usage:\t%s /path/to/wwwroot [flags]\n\n", argv0);
printf("flags:\t--port number (default: %u, or 80 if running as root)\n"
"\t\tSpecifies which port to listen on for connections.\n\n", bindport);
"\t\tSpecifies which port to listen on for connections.\n"
"\t\tPass 0 to let the system choose any free port for you.\n\n", bindport);
printf("\t--addr ip (default: all)\n"
"\t\tIf multiple interfaces are present, specifies\n"
"\t\twhich one to bind the listening port to.\n\n");