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-rw-r--r--larn/signal.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/larn/signal.c b/larn/signal.c
index 42493424..3fa8df15 100644
--- a/larn/signal.c
+++ b/larn/signal.c
@@ -1,10 +1,10 @@
-/* $NetBSD: signal.c,v 1.8 2004/01/27 20:30:30 jsm Exp $ */
+/* $NetBSD: signal.c,v 1.9 2012/06/19 05:30:44 dholland Exp $ */
/* "Larn is copyrighted 1986 by Noah Morgan.\n" */
#include <sys/cdefs.h>
#ifndef lint
-__RCSID("$NetBSD: signal.c,v 1.8 2004/01/27 20:30:30 jsm Exp $");
+__RCSID("$NetBSD: signal.c,v 1.9 2012/06/19 05:30:44 dholland Exp $");
#endif /* not lint */
#include <signal.h>
@@ -23,7 +23,7 @@ static void sigpanic(int);
#define BIT(a) (1<<((a)-1))
static void
-s2choose()
+s2choose(void)
{ /* text to be displayed if ^C during intro
* screen */
cursor(1, 24);
@@ -36,8 +36,7 @@ s2choose()
}
static void
-cntlc(n)
- int n;
+cntlc(int n)
{ /* what to do for a ^C */
if (nosignal)
return; /* don't do anything if inhibited */
@@ -57,8 +56,7 @@ cntlc(n)
* subroutine to save the game if a hangup signal
*/
static void
-sgam(n)
- int n;
+sgam(int n)
{
savegame(savefilename);
wizard = 1;
@@ -67,8 +65,7 @@ sgam(n)
#ifdef SIGTSTP
static void
-tstop(n)
- int n;
+tstop(int n)
{ /* control Y */
if (nosignal)
return; /* nothing if inhibited */
@@ -100,7 +97,7 @@ tstop(n)
* subroutine to issue the needed signal traps called from main()
*/
void
-sigsetup()
+sigsetup(void)
{
signal(SIGQUIT, cntlc);
signal(SIGINT, cntlc);
@@ -126,8 +123,7 @@ sigsetup()
* routine to process a fatal error signal
*/
static void
-sigpanic(sig)
- int sig;
+sigpanic(int sig)
{
char buf[128];
signal(sig, SIG_DFL);