WARNsify...

1 files changed, 28 insertions, 17 deletions

diff --git a/hack/hack.ioctl.c b/hack/hack.ioctl.c
index fccd359f..d9fece93 100644
--- a/hack/hack.ioctl.c
+++ b/hack/hack.ioctl.c
@@ -1,32 +1,43 @@
+/*	$NetBSD: hack.ioctl.c,v 1.6 1997/10/19 16:58:07 christos Exp $	*/
+
 /*
  * Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985.
  */
 
+#include <sys/cdefs.h>
 #ifndef lint
-static char rcsid[] = "$NetBSD: hack.ioctl.c,v 1.5 1995/04/28 23:01:45 mycroft Exp $";
-#endif /* not lint */
+__RCSID("$NetBSD: hack.ioctl.c,v 1.6 1997/10/19 16:58:07 christos Exp $");
+#endif				/* not lint */
 
-/* This cannot be part of hack.tty.c (as it was earlier) since on some
-   systems (e.g. MUNIX) the include files <termio.h> and <sgtty.h>
-   define the same constants, and the C preprocessor complains. */
-#include <stdio.h>
+/*
+ * This cannot be part of hack.tty.c (as it was earlier) since on some
+ * systems (e.g. MUNIX) the include files <termio.h> and <sgtty.h> define the
+ * same constants, and the C preprocessor complains.
+ */
 #include <termios.h>
-#include "config.h"
-struct termios termios;
+#include "hack.h"
+#include "extern.h"
+struct termios  termios;
 
-getioctls() {
+void
+getioctls()
+{
 	(void) tcgetattr(fileno(stdin), &termios);
 }
 
-setioctls() {
+void
+setioctls()
+{
 	(void) tcsetattr(fileno(stdin), TCSADRAIN, &termios);
 }
 
-#ifdef SUSPEND		/* implies BSD */
+#ifdef SUSPEND			/* implies BSD */
 #include	<signal.h>
-dosuspend() {
+int
+dosuspend()
+{
 #ifdef SIGTSTP
-	if(signal(SIGTSTP, SIG_IGN) == SIG_DFL) {
+	if (signal(SIGTSTP, SIG_IGN) == SIG_DFL) {
 		settty((char *) 0);
 		(void) signal(SIGTSTP, SIG_DFL);
 		(void) kill(0, SIGTSTP);
@@ -36,9 +47,9 @@ dosuspend() {
 	} else {
 		pline("I don't think your shell has job control.");
 	}
-#else SIGTSTP
+#else	/* SIGTSTP */
 	pline("Sorry, it seems we have no SIGTSTP here. Try ! or S.");
-#endif SIGTSTP
-	return(0);
+#endif				/* SIGTSTP */
+	return (0);
 }
-#endif SUSPEND
+#endif				/* SUSPEND */