X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=progs%2Fclear.c;h=4e4aaa98aabcae242195f50274b52cddde191d03;hp=b813f0e40635a4fbe10e28d454f7dc95945fbb7e;hb=2639531af0c3ca25b48e7bcb9c790fa566cc5892;hpb=661078ddbde3ce0f3b06e95642fbb9b5fef7dca1

diff --git a/progs/clear.c b/progs/clear.c
index b813f0e4..4e4aaa98 100644
--- a/progs/clear.c
+++ b/progs/clear.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ * Copyright (c) 1998-2005,2006 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -29,31 +29,30 @@
 /****************************************************************************
  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ *     and: Thomas E. Dickey                        1996-on                 *
  ****************************************************************************/
 
-
 /*
  * clear.c --  clears the terminal's screen
  */
 
 #include <progs.priv.h>
 
-#include <curses.h>
-
-MODULE_ID("$Id: clear.c,v 1.7 1998/02/11 12:14:02 tom Exp $")
+MODULE_ID("$Id: clear.c,v 1.10 2006/05/20 17:47:47 tom Exp $")
 
-static int putch(int c)
+static int
+putch(int c)
 {
-	return putchar(c);
+    return putchar(c);
 }
 
-int main(
+int
+main(
 	int argc GCC_UNUSED,
-	char *argv[] GCC_UNUSED)
+	char *argv[]GCC_UNUSED)
 {
-	setupterm((char *) 0, STDOUT_FILENO, (int *) 0);
-	if (clear_screen == (char *) 0)
-		return EXIT_FAILURE;
-	tputs(clear_screen, lines > 0 ? lines : 1, putch);
-	return EXIT_SUCCESS;
+    setupterm((char *) 0, STDOUT_FILENO, (int *) 0);
+    ExitProgram((tputs(clear_screen, lines > 0 ? lines : 1, putch) == ERR)
+		? EXIT_FAILURE
+		: EXIT_SUCCESS);
 }