[FFmpeg-cvslog] doc: Small grammar fix in -f description

[Derek Buitenhuis]

ffmpeg | branch: master | Derek Buitenhuis <derek.buitenhuis at gmail.com> | Sat Mar 30 14:44:33 2013 -0400| [876fe11e32bf290c6df02864393115b1e6c6d13c] | committer: Derek Buitenhuis

doc: Small grammar fix in -f description

Signed-off-by: Derek Buitenhuis <derek.buitenhuis at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=876fe11e32bf290c6df02864393115b1e6c6d13c
---

 doc/ffmpeg.texi |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi
index d3bf405..5132227 100644
--- a/doc/ffmpeg.texi
+++ b/doc/ffmpeg.texi
@@ -222,7 +222,7 @@ described.
 
 @item -f @var{fmt} (@emph{input/output})
 Force input or output file format. The format is normally auto detected for input
-files and guessed from file extension for output files, so this option is not
+files and guessed from the file extension for output files, so this option is not
 needed in most cases.
 
 @item -i @var{filename} (@emph{input})