===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/talk/display.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- src/usr.bin/talk/display.c	1997/11/30 20:30:50	1.4
+++ src/usr.bin/talk/display.c	1998/04/28 22:13:22	1.5
@@ -1,4 +1,4 @@
-/*	$OpenBSD: display.c,v 1.4 1997/11/30 20:30:50 deraadt Exp $	*/
+/*	$OpenBSD: display.c,v 1.5 1998/04/28 22:13:22 pjanzen Exp $	*/
 /*	$NetBSD: display.c,v 1.3 1994/12/09 02:14:13 jtc Exp $	*/
 
 /*
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)display.c	8.1 (Berkeley) 6/6/93";
 #endif
-static char rcsid[] = "$OpenBSD: display.c,v 1.4 1997/11/30 20:30:50 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: display.c,v 1.5 1998/04/28 22:13:22 pjanzen Exp $";
 #endif /* not lint */
 
 /*
@@ -58,6 +58,7 @@
  * max HAS to be a function, it is called with
  * a argument of the form --foo at least once.
  */
+int
 max(a,b)
 	int a, b;
 {
@@ -69,6 +70,7 @@
  * Display some text on somebody's window, processing some control
  * characters while we are at it.
  */
+void
 display(win, text, size)
 	register xwin_t *win;
 	register char *text;
@@ -159,8 +161,10 @@
 /*
  * Read the character at the indicated position in win
  */
+int
 readwin(win, line, col)
 	WINDOW *win;
+	int line, col;
 {
 	int oldline, oldcol;
 	register int c;
@@ -176,6 +180,7 @@
  * Scroll a window, blanking out the line following the current line
  * so that the current position is obvious
  */
+void
 xscroll(win, flag)
 	register xwin_t *win;
 	int flag;