patch 9.0.0948: 'ttyfast' is set for arbitrary terminals
Problem: 'ttyfast' is set for arbitrary terminals.
Solution: Always set 'ttyfast'. (closes #11549)
diff --git a/runtime/doc/os_unix.txt b/runtime/doc/os_unix.txt
index 0b0f389..f875f16 100644
--- a/runtime/doc/os_unix.txt
+++ b/runtime/doc/os_unix.txt
@@ -28,10 +28,11 @@
can be changed at compile time.
(For forking of the GUI version see |gui-fork|.)
-Because terminal updating under Unix is often slow (e.g. serial line
-terminal, shell window in suntools), the 'showcmd' and 'ruler' options
-are off by default. If you have a fast terminal, try setting them on. You
-might also want to set 'ttyfast'.
+For historic reasons terminal updating under Unix is expected to be slow (e.g.
+serial line terminal, shell window in suntools), the 'showcmd' and 'ruler'
+options are off by default. If you have a fast terminal, try setting them
+on: >
+ set showcmd ruler
When using Vim in an xterm the mouse clicks can be used by Vim by setting
'mouse' to "a". If there is access to an X-server gui style copy/paste will