doc/filters: fix erroneously truncated comment on a scale example

diff --git a/doc/filters.texi b/doc/filters.texi
index b6ecbb1e5d041b03aca92bb459155c4e399bdae2..dbcf861fe95f025d94eaa486738c48cff419d5ea 100644 (file)
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -4882,7 +4882,8 @@ scale=3/2*oh:3/5*ih
 @end example
 
 @item
-Increase the size, but make the size a multiple of the chroma:
+Increase the size, but make the size a multiple of the chroma
+subsample values:
 @example
 scale="trunc(3/2*iw/hsub)*hsub:trunc(3/2*ih/vsub)*vsub"
 @end example