X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=progs%2Fclear.c;h=da30bcc4a3c6b1d64908dd3a99090808f99c3800;hp=417c2446b7a9c6bd051b84be7127d2f017efc50c;hb=55ccd2b959766810cf7db8d1c4462f338ce0afc8;hpb=3a9b6a3bf0269231bef7de74757a910dedd04e0c diff --git a/progs/clear.c b/progs/clear.c index 417c2446..da30bcc4 100644 --- a/progs/clear.c +++ b/progs/clear.c @@ -1,23 +1,35 @@ - -/*************************************************************************** -* COPYRIGHT NOTICE * -**************************************************************************** -* ncurses is copyright (C) 1992-1995 * -* Zeyd M. Ben-Halim * -* zmbenhal@netcom.com * -* Eric S. Raymond * -* esr@snark.thyrsus.com * -* * -* Permission is hereby granted to reproduce and distribute ncurses * -* by any means and for any fee, whether alone or as part of a * -* larger distribution, in source or in binary form, PROVIDED * -* this notice is included with any such distribution, and is not * -* removed from any of its header files. Mention of ncurses in any * -* applications linked with it is highly appreciated. * -* * -* ncurses comes AS IS with no warranty, implied or expressed. * -* * -***************************************************************************/ +/**************************************************************************** + * Copyright (c) 1998,2005 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 * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +/**************************************************************************** + * Author: Zeyd M. Ben-Halim 1992,1995 * + * and: Eric S. Raymond * + ****************************************************************************/ /* @@ -26,9 +38,7 @@ #include -#include - -MODULE_ID("$Id: clear.c,v 1.6 1996/12/21 17:35:11 tom Exp $") +MODULE_ID("$Id: clear.c,v 1.9 2005/09/25 00:46:43 tom Exp $") static int putch(int c) { @@ -40,8 +50,7 @@ int main( 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; + return (tputs(clear_screen, lines > 0 ? lines : 1, putch) == ERR) + ? EXIT_FAILURE + : EXIT_SUCCESS; }