From 7e9d4f9e7314378fdbbdc236f135cf3c4d758077 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Tue, 1 Dec 2020 12:05:54 +0100
Subject: [PATCH] Fix C function prototypes

This fixes Wstrict-prototypes warnings.
---
 libs/ardouralsautil/request_device.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/ardouralsautil/request_device.c b/libs/ardouralsautil/request_device.c
index 4826a46e34..f7e19fdca6 100644
--- a/libs/ardouralsautil/request_device.c
+++ b/libs/ardouralsautil/request_device.c
@@ -57,7 +57,7 @@ static int stdin_available(void) {
 	return errno != EBADF;
 }
 
-static void print_version () {
+static void print_version (void) {
 	printf (ARD_PROG_NAME " " VERSION "\n\n");
 	printf (
 		"Copyright (C) 2014 Robin Gareus <robin@gareus.org>\n"
@@ -67,7 +67,7 @@ static void print_version () {
 	exit (EXIT_SUCCESS);
 }
 
-static void usage () {
+static void usage (void) {
 	printf (ARD_PROG_NAME " - DBus Audio Reservation Utility.\n");
 	printf ("Usage: " ARD_PROG_NAME " [ OPTIONS ] <Audio-Device-ID>\n");
 	printf ("Options:\n\