\f
#ifdef WINDOWSNT
+#ifndef HAVE_NTGUI
/* We aren't X windows, but we aren't termcap either. This makes me
uncertain as to what value to use for frame.output_method. For
this file, we'll define FRAME_TERMCAP_P to be zero so that our
#undef FRAME_TERMCAP_P
#define FRAME_TERMCAP_P(_f_) 0
+#endif /* not HAVE_NTGUI */
#endif /* WINDOWSNT */
ring_bell ()
return;
}
+ /* Detect the case where we are called from reset_sys_modes
+ and the costs have never been calculated. Do nothing. */
+ if (chars_wasted == 0)
+ return;
+
col += chars_wasted[row] & 077;
if (curY == row && curX == col)
return;
{
static GLYPH buf = SPACEGLYPH;
if (FRAME_TERMCAP_P (selected_frame)
+ && chars_wasted != 0
&& TN_standout_width == 0 && curX == 0 && chars_wasted[curY] != 0)
write_glyphs (&buf, 1);
clear_end_of_line_raw (first_unused_hpos);
return;
}
+ /* Detect the case where we are called from reset_sys_modes
+ and the costs have never been calculated. Do nothing. */
+ if (chars_wasted == 0)
+ return;
+
first_unused_hpos += chars_wasted[curY] & 077;
if (curX >= first_unused_hpos)
return;
DCL command `SET TERMINAL/DEVICE= ...' for DEC-compatible terminals,\n\
or `define EMACS_TERM \"terminal type\"' for non-DEC terminals.\n",
terminal_type);
-#else
+#else /* not VMS */
+# ifdef TERMINFO
+ fatal ("Terminal type \"%s\" is not powerful enough to run Emacs.\n\
+It lacks the ability to position the cursor.\n\
+If that is not the actual type of terminal you have,\n\
+use the Bourne shell command `TERM=... export TERM' (C-shell:\n\
+`setenv TERM ...') to specify the correct type. It may be necessary\n\
+to do `unset TERMINFO' (C-shell: `unsetenv TERMINFO') as well.\n",
+ terminal_type);
+# else /* TERMCAP */
fatal ("Terminal type \"%s\" is not powerful enough to run Emacs.\n\
It lacks the ability to position the cursor.\n\
If that is not the actual type of terminal you have,\n\
`setenv TERM ...') to specify the correct type. It may be necessary\n\
to do `unset TERMCAP' (C-shell: `unsetenv TERMCAP') as well.\n",
terminal_type);
-#endif
+# endif /* TERMINFO */
+#endif /*VMS */
if (FRAME_HEIGHT (selected_frame) <= 0
|| FRAME_WIDTH (selected_frame) <= 0)
fatal ("The frame size has not been specified.");