Mention that some filters support reading from input files. Closes: #569764

[filters.git] / filters.6

diff --git a/filters.6 b/filters.6
index a9a2995f97c5df18cd6404be6ca5c2a8d7c97b1d..fd860e5bf756b9c886ebcaa5d960db9b6ca04bc9 100644 (file)
--- a/filters.6
+++ b/filters.6
@@ -15,7 +15,8 @@ No personal, racial, religious or societal slurs are intended. For amusement
 only.
 .P
 All the filters read input from stdin, change it, and write the filtered
-text to stdout.
+text to stdout. Some filters also support reading from files and
+writing to stdout.
 .IP b1ff
 The B1FF filter
 .IP cockney