X-Git-Url: https://git.cameronkatri.com/bsdgames-darwin.git/blobdiff_plain/47c4a13aeb96fe1fe49bddec4fb90e77c81cf366..98dc6b82209d86036b45b7c5922f7df21a96d2cf:/atc/graphics.c

diff --git a/atc/graphics.c b/atc/graphics.c
index e7f64398..d60a99b8 100644
--- a/atc/graphics.c
+++ b/atc/graphics.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: graphics.c,v 1.6 1999/07/24 23:58:15 hubertf Exp $	*/
+/*	$NetBSD: graphics.c,v 1.9 1999/09/10 00:16:43 jsm Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -50,7 +50,7 @@
 #if 0
 static char sccsid[] = "@(#)graphics.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: graphics.c,v 1.6 1999/07/24 23:58:15 hubertf Exp $");
+__RCSID("$NetBSD: graphics.c,v 1.9 1999/09/10 00:16:43 jsm Exp $");
 #endif
 #endif /* not lint */
 
@@ -69,15 +69,14 @@ WINDOW	*radar, *cleanradar, *credit, *input, *planes;
 int
 getAChar()
 {
-#ifdef BSD
-	return (getchar());
-#endif
-#ifdef SYSV
 	int c;
 
-	while ((c = getchar()) == -1 && errno == EINTR) ;
+	errno = 0;
+	while ((c = getchar()) == EOF && errno == EINTR) {
+		errno = 0;
+		clearerr(stdin);
+	}
 	return(c);
-#endif
 }
 
 void
@@ -297,7 +296,7 @@ ioerror(pos, len, str)
 
 void
 quit(dummy)
-	int dummy;
+	int dummy __attribute__((__unused__));
 {
 	int			c, y, x;
 #ifdef BSD