From bae09d8ebae84308489212dc674b8f78f817a539 Mon Sep 17 00:00:00 2001
From: Nick Briggs <nicholas.h.briggs@gmail.com>
Date: Mon, 12 Dec 2022 10:08:39 -0800
Subject: [PATCH] fix warning: a function declaration without a prototype is
 deprecated in all versions of C

---
 src/mouseif.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/mouseif.c b/src/mouseif.c
index f08654f..2070d58 100644
--- a/src/mouseif.c
+++ b/src/mouseif.c
@@ -27,13 +27,13 @@ extern DLword *Lisp_world;
 extern LispPTR *LASTUSERACTION68k;
 extern int twobuttonflag;
 
-extern void EnterDosMouse();
-extern void ExitDosMouse();
-extern void DosMouseAfterRaid();
-extern void DosMouseBeforeRaid();
-extern unsigned long GenericReturnT();
-extern void ThreeButtonHandler();
-extern void TwoButtonHandler();
+extern void EnterDosMouse(void);
+extern void ExitDosMouse(void);
+extern void DosMouseAfterRaid(void);
+extern void DosMouseBeforeRaid(void);
+extern unsigned long GenericReturnT(void);
+extern void ThreeButtonHandler(void);
+extern void TwoButtonHandler(void);
 #endif /* DOS */
 
 #ifdef DOS
@@ -42,7 +42,7 @@ extern void TwoButtonHandler();
 /*                                                               */
 /* Probe for mouse and return the number of buttons available.   */
 /*****************************************************************/
-int probemouse() {
+int probemouse(void) {
   union REGS regs;
   char c;
   /***************************************************************************