Commenht change.

diff --git a/src/xdisp.c b/src/xdisp.c
index 69cb8d798061c78f1661a79795a7829c79ff946e..744fb83c89134f046be85f63e58b60d219ac2480 100644 (file)
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -814,7 +814,8 @@ redisplay ()
 
 /* If PRESERVE_ECHO_AREA is nonzero, it means this redisplay
    is not in response to any user action; therefore, we should
-   preserve the echo area.  Perhaps in the future avoid recentering windows
+   preserve the echo area.  (Actually, our caller does that job.)
+   Perhaps in the future avoid recentering windows
    if it is not necessary; currently that causes some problems.  */
 
 static void