X-Git-Url: http://git.shiar.net/barcat.git/blobdiff_plain/660d552016c36e7bcbcddd925dfe7c766327787b..b7086e63e08786fe74ac93d6e1f08b549ce69af3:/barcat

diff --git a/barcat b/barcat
index e3d291b..edc12bf 100755
--- a/barcat
+++ b/barcat
@@ -585,7 +585,9 @@ Reserved space for numbers.
 =item -w, --width=<columns>
 
 Override the maximum number of columns to use.
-Appended graphics will extend to fill up the entire screen.
+Appended graphics will extend to fill up the entire screen,
+otherwise determined by the environment variable I<COLUMNS>
+or by running the C<tput> command.
 
 =item -h, --usage