In window-related documentation write 'symbol' instead of 'constant'

Suggested by Michael Heerdegen <michael_heerdegen@web.de>.

* src/window.c (window_restore_killed_buffer_windows): In
doc-string write 'symbol' instead of 'constant'.
* lisp/window.el (display-buffer--lru-window)
(display-buffer-use-least-recent-window): In doc-strings write
'symbol' instead of 'constant'.
* doc/lispref/windows.texi (Window Configurations): Write
'symbol' instead of 'constant'.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/window.c b/src/window.c
index 2c002418605..b69f4719d93 100644
--- a/src/window.c
+++ b/src/window.c
@@ -8707,8 +8707,8 @@ on its frame), show another buffer in it.
 
 If the value is a function, it should take three arguments.  The first
 argument specifies the frame whose windows have been restored.  The
-third argument is the constant `configuration' if the windows are
-restored by `set-window-configuration' and the constant `state' if the
+third argument is the symbol `configuration' if the windows are
+restored by `set-window-configuration' and the symbol `state' if the
 windows are restored by `window-state-put'.
 
 The second argument specifies a list of entries for all windows