diff options
Diffstat (limited to 'lib/libcurses/setterm.c')
| -rw-r--r-- | lib/libcurses/setterm.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/lib/libcurses/setterm.c b/lib/libcurses/setterm.c index f611ac726658..1d134903c112 100644 --- a/lib/libcurses/setterm.c +++ b/lib/libcurses/setterm.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 1981, 1993 + * Copyright (c) 1981, 1993, 1994 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -32,16 +32,18 @@ */ #ifndef lint -static char sccsid[] = "@(#)setterm.c 8.3 (Berkeley) 1/2/94"; +static char sccsid[] = "@(#)setterm.c 8.7 (Berkeley) 7/27/94"; #endif /* not lint */ -#include <sys/ioctl.h> +#include <sys/ioctl.h> /* TIOCGWINSZ on old systems. */ -#include <curses.h> #include <stdlib.h> #include <string.h> +#include <termios.h> #include <unistd.h> +#include "curses.h" + static void zap __P((void)); static char *sflags[] = { @@ -152,8 +154,11 @@ setterm(type) aoftspace = tspace; ttytype = longname(genbuf, __ttytype); - if ((!AL && !al) || (!DL && !dl)) - __noqch = 1; + /* If no scrolling commands, no quick change. */ + __noqch = + (CS == NULL || HO == NULL || + SF == NULL && sf == NULL || SR == NULL && sr == NULL) && + (AL == NULL && al == NULL || DL == NULL && dl == NULL); return (unknown ? ERR : OK); } |