[PATCH] speakup: Document read_all_doc shortcut

[Samuel Thibault]

This was implemented a long time ago, but never actually added to the
documentation.

Signed-off-by: Samuel Thibault <samuel.thibault at ens-lyon.org>
---
 Documentation/admin-guide/spkguide.txt |    1 +
 1 file changed, 1 insertion(+)

--- a/Documentation/admin-guide/spkguide.txt
+++ b/Documentation/admin-guide/spkguide.txt
@@ -344,6 +344,7 @@ spk key_slash = say_attributes
 spk key_8 = speakup_paste
 shift spk key_m = say_first_char
  ctrl spk key_semicolon = say_last_char
+spk key_r = read_all_doc
 
 5.  The Speakup Sys System