Clarify the "Sentinels" node in the lispref manual

* doc/lispref/processes.texi (Sentinels): Mention "run" and that
the strings can be anything (bug#30461).

1 files changed, 5 insertions, 1 deletions

diff --git a/doc/lispref/processes.texi b/doc/lispref/processes.texi
index 6dedaa31f2e..83461656063 100644
--- a/doc/lispref/processes.texi
+++ b/doc/lispref/processes.texi
@@ -2017,7 +2017,8 @@ describing the type of event.
 default sentinel function, which inserts a message in the process's
 buffer with the process name and the string describing the event.
 
-  The string describing the event looks like one of the following:
+  The string describing the event looks like one of the following (but
+this is not an exhaustive list of event strings):
 
 @itemize @bullet
 @item
@@ -2048,6 +2049,9 @@ core.
 @code{"open\n"}.
 
 @item
+@code{"run\n"}.
+
+@item
 @code{"connection broken by remote peer\n"}.
 @end itemize