webapi.txt: improve t=deep-size output docs

diff --git a/docs/webapi.txt b/docs/webapi.txt
index de46302abd78c2e86e0b533bdb97719f4847f06e..dfe24995a866e322ab5b1162e172ef53c794344c 100644 (file)
--- a/docs/webapi.txt
+++ b/docs/webapi.txt
@@ -968,6 +968,11 @@ POST $DIRURL?t=start-deep-size    (must add &ophandle=XYZ)
   take expansion or encoding overhead into account. Later versions of the
   code may improve this estimate upwards.
 
+  The t=status output consists of two lines of text:
+
+   finished: yes
+   size: 1234
+
 POST $DIRURL?t=start-deep-stats    (must add &ophandle=XYZ)
 
   This operation performs a recursive walk of all files and directories