fix usage info

diff --git a/bin/mplayer.pl b/bin/mplayer.pl
index 8f47184..d63dd3e 100755 (executable)
--- a/bin/mplayer.pl
+++ b/bin/mplayer.pl
@@ -48,7 +48,7 @@ if ( ! $movie && -e 'media/_editing' ) {
 } elsif ( $video_url ) {
        warn "video_url: $video_url\n";
 } else {
-       die "Usage: $0 media/conference-Title_of_talk[/video.ogv'\n";
+       die "Usage: $0 media/conference-Title_of_talk[/video.ogv]\n";
 }
 
 my $media_part = my $media_dir = base_dir($movie);