This is like window-height but does not count the mode line
or the header line.
++++
+** You can now make a window as short as one line.
+
+A window that is just one line tall does not display either a mode
+line or a header line, even if the variables `mode-line-format' and
+`header-line-format' call for them. A window that is two lines tall
+cannot display both a mode line and a header line at once; if the
+variables call for both, only the mode line actually appears.
+
+++
** The new frame parameter `tty-color-mode' specifies the mode to use
for color support on character terminal frames. Its value can be a
+2002-01-20 Richard M. Stallman <rms@gnu.org>
+
+ * window.c (MIN_SAFE_WINDOW_HEIGHT): Value now 1.
+
2002-01-20 Pavel Jan\e,Bm\e(Bk <Pavel@Janik.cz>
* doprnt.c (doprnt1): Fix typos in error call.