swg | 2 +-

diff --git a/swg b/swg
index eb5470bb2ddd6d91c68c95f7bde59c4a9a4cf21b26e3f25a5d5b0f62f6da4d74..c197ef33cb20078d3155981af3252780c26f7a4d5ea1b91fa87fa522eab71d91 100755
--- a/swg
+++ b/swg
@@ -30,7 +30,7 @@     $0 dump  -- dump links/backlinks information
     $0 html PAGE >PAGE.html
     $0 gen-index CAT >CAT.html
 
-By default SWG_DO_BACKS=1 is set.
+By default SWG_DO_BACKS=1 is set. SWG_PRINT_MISSING=0.
 Do not forget about .swgignore with regular expressions.
 END_USAGE
 ;