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
 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
 .IP b1ff
 The B1FF filter
 .IP cockney