From ce69801e80f24fe667a6b979507bb7ab0ffc4471 Mon Sep 17 00:00:00 2001
From: Ken Arnold <arnold@ucbvax.Berkeley.EDU>
Date: Tue, 27 Jan 1981 01:03:16 -0800
Subject: [PATCH] date and time created 81/01/26 17:03:16 by arnold

SCCS-vsn: lib/libcurses/touchwin.c 1.1
---
 usr/src/lib/libcurses/touchwin.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 usr/src/lib/libcurses/touchwin.c

diff --git a/usr/src/lib/libcurses/touchwin.c b/usr/src/lib/libcurses/touchwin.c
new file mode 100644
index 0000000000..c0c12bcdd9
--- /dev/null
+++ b/usr/src/lib/libcurses/touchwin.c
@@ -0,0 +1,19 @@
+# include	"curses.ext"
+
+/*
+ * make it look like the whole window has been changed.
+ *
+ * %G% (Berkeley) @(#)touchwin.c	1.1
+ */
+touchwin(win)
+reg WINDOW	*win;
+{
+	reg int		y, maxy, maxx;
+
+	maxy = win->_maxy;
+	maxx = win->_maxx - 1;
+	for (y = 0; y < maxy; y++) {
+		win->_firstch[y] = 0;
+		win->_lastch[y] = maxx;
+	}
+}
-- 
2.20.1