update -W help in the usttrace man page

[ust.git] / doc / man / usttrace.1.md

diff --git a/doc/man/usttrace.1.md b/doc/man/usttrace.1.md
index c2b033ef273577379145df5b0b91234702ac874c..34acb363aff50cc3e754af714a4c65ea0d3a809f 100644 (file)
--- a/doc/man/usttrace.1.md
+++ b/doc/man/usttrace.1.md
@@ -53,8 +53,19 @@ starting with two dashes(`-'). A summary of options is included below.
   * `-s`:
     Use system-wide daemon instead of creating one for this session.
 
+  * `-S`:
+    Specify the subbuffer size.
+
+  * `-N`:
+    Specify the number of subbuffers.
+
   * `-W`:
-    Undocumented option.
+    Print the location of the last trace saved in the usttrace output directory.
+
+## SEE ALSO
+
+ustctl(1), ustd(1)
+
 
 ## AUTHOR