/****************************************************************************
- * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2010,2011 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 *
#include <dump_entry.h>
#include <transform.h>
-MODULE_ID("$Id: tset.c,v 1.82 2010/05/01 21:42:46 tom Exp $")
+MODULE_ID("$Id: tset.c,v 1.86 2012/01/07 20:23:20 juergen Exp $")
/*
* SCO defines TIOCGSIZE and the corresponding struct. Other systems (SunOS,
#undef CTRL
#define CTRL(x) ((x) & 0x1f)
+static void failed(const char *) GCC_NORETURN;
+static void exit_error(void) GCC_NORETURN;
+static void err(const char *,...) GCC_NORETURN;
+
const char *_nc_progname = "tset";
static TTY mode, oldmode, original;
static int terasechar = -1; /* new erase character */
static int intrchar = -1; /* new interrupt character */
static int tkillchar = -1; /* new kill character */
+
+#if HAVE_SIZECHANGE
static int tlines, tcolumns; /* window size */
+#endif
#define LOWERCASE(c) ((isalpha(UChar(c)) && isupper(UChar(c))) ? tolower(UChar(c)) : (c))
failed(const char *msg)
{
char temp[BUFSIZ];
- unsigned len = strlen(_nc_progname) + 2;
+ size_t len = strlen(_nc_progname) + 2;
if ((int) len < (int) sizeof(temp) - 12) {
strcpy(temp, _nc_progname);
{
if (set_tab && clear_all_tabs) {
int c;
+ int lim =
+#if HAVE_SIZECHANGE
+ tcolumns
+#else
+ columns
+#endif
+ ;
(void) putc('\r', stderr); /* Force to left margin. */
tputs(clear_all_tabs, 0, outc);
- for (c = 8; c < tcolumns; c += 8) {
+ for (c = 8; c < lim; c += 8) {
/* Get to the right column. In BSD tset, this
* used to try a bunch of half-clever things
* with cup and hpa, for an average saving of
(void) get_termcap_entry(*argv);
if (!noset) {
+#if HAVE_SIZECHANGE
tcolumns = columns;
tlines = lines;
-#if HAVE_SIZECHANGE
if (opt_w) {
STRUCT_WINSIZE win;
/* Set window size if not set already */