DEFVAR_BOOL ("w32-use-full-screen-buffer",
&w32_use_full_screen_buffer,
doc: /* Non-nil means make terminal frames use the full screen buffer dimensions.
-This is desirable when running Emacs over telnet, and is the default.
+This is desirable when running Emacs over telnet.
A value of nil means use the current console window dimensions; this
may be preferrable when working directly at the console with a large
scroll-back buffer. */);