man: document search --exclude=all

[notmuch] / man / man1 / notmuch-search.1

diff --git a/man/man1/notmuch-search.1 b/man/man1/notmuch-search.1
index da2f1dd1d179748b47159bc250249f9b565ce9db..1c1e049b19c6bead87f6729951616b74a01b9c06 100644 (file)
--- a/man/man1/notmuch-search.1
+++ b/man/man1/notmuch-search.1
@@ -130,7 +130,7 @@ Limit the number of displayed results to N.
 
 .RS 4
 .TP 4
-.BR \-\-exclude=(true|false|flag)
+.BR \-\-exclude=(true|false|all|flag)
 
 A message is called "excluded" if it matches at least one tag in
 search.tag_exclude that does not appear explicitly in the search terms.
@@ -141,6 +141,10 @@ The default value,
 .BR true ,
 prevents excluded messages from matching the search terms.
 
+.B all
+additionally prevents excluded messages from appearing in displayed
+results, in effect behaving as though the excluded messages do not exist.
+
 .B false
 allows excluded messages to match search terms and appear in displayed
 results. Excluded messages are still marked in the relevant outputs.