From 9ab1215fc817ae65cb8a922f3ed292b77e0c524e Mon Sep 17 00:00:00 2001
From: Nick Briggs <nicholas.h.briggs@gmail.com>
Date: Tue, 13 Dec 2022 11:14:49 -0800
Subject: [PATCH] fix warning: a function declaration without a prototype is
 deprecated in all versions of C

---
 src/doskbd.c | 2 +-
 src/kbdif.c  | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/doskbd.c b/src/doskbd.c
index 307e161..15935a6 100644
--- a/src/doskbd.c
+++ b/src/doskbd.c
@@ -100,7 +100,7 @@ extern DLword *DisplayRegion68k;
 
 #pragma interrupt(Kbd_event)
 
-void Kbd_event() {
+void Kbd_event(void) {
   _XSTACK *ebp; /* Real-mode handler stack frame */
   DLword w, r;
   KBEVENT *kbevent;
diff --git a/src/kbdif.c b/src/kbdif.c
index b9458bb..9ea25d6 100644
--- a/src/kbdif.c
+++ b/src/kbdif.c
@@ -20,10 +20,10 @@ KbdInterfaceRec curkbd;
 KbdInterface currentkbd = &curkbd;
 
 #ifdef DOS
-extern void Kbd_event();
-extern void EnterDosKbd();
-extern void ExitDosKbd();
-extern unsigned long GenericReturnT();
+extern void Kbd_event(void);
+extern void EnterDosKbd(void);
+extern void ExitDosKbd(void);
+extern unsigned long GenericReturnT(void);
 #endif /* DOS */
 
 void make_kbd_instance(KbdInterface kbd) {