doc: set documentencoding on toplevel texi files.

[ffmpeg] / doc / libavfilter.texi

diff --git a/doc/libavfilter.texi b/doc/libavfilter.texi
index 4f82944d366a03ce4733ecc98d9820ce1e38d7f1..52e075369cf4969fe8f6d567b2876f33f0b82f9b 100644 (file)
--- a/doc/libavfilter.texi
+++ b/doc/libavfilter.texi
@@ -1,4 +1,5 @@
 \input texinfo @c -*- texinfo -*-
+@documentencoding UTF-8
 
 @settitle Libavfilter Documentation
 @titlepage