/****************************************************************************
- * 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 *
/****************************************************************************
* 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);
}