diff options
Diffstat (limited to 'progs/clear.c')
| -rw-r--r-- | progs/clear.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/progs/clear.c b/progs/clear.c index 9f5a543..4ac503e 100644 --- a/progs/clear.c +++ b/progs/clear.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998-2006,2007 Free Software Foundation, Inc. * + * Copyright (c) 1998-2007,2013 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 * @@ -39,7 +39,7 @@ #define USE_LIBTINFO #include <progs.priv.h> -MODULE_ID("$Id: clear.c,v 1.11 2007/10/13 22:16:02 tom Exp $") +MODULE_ID("$Id: clear.c,v 1.13 2013/06/22 22:20:54 tom Exp $") static int putch(int c) @@ -52,7 +52,15 @@ main( int argc GCC_UNUSED, char *argv[]GCC_UNUSED) { + char *E3; + setupterm((char *) 0, STDOUT_FILENO, (int *) 0); + + /* Clear the scrollback buffer if possible. */ + E3 = tigetstr("E3"); + if (E3) + (void) tputs(E3, lines > 0 ? lines : 1, putch); + ExitProgram((tputs(clear_screen, lines > 0 ? lines : 1, putch) == ERR) ? EXIT_FAILURE : EXIT_SUCCESS); |