options: transition options from OPT_FLAG to OPT_BOOL

c78482045444c488bb7948305d583a55d17cd236 introduced a bool option type
as a replacement for the flag type, but didn't actually transition and
remove the flag type because it would have been too much mundane work.

1 files changed, 1 insertions, 1 deletions

diff --git a/video/zimg.h b/video/zimg.h
index a4f1954402..be018ca167 100644
--- a/video/zimg.h
+++ b/video/zimg.h
@@ -19,7 +19,7 @@ struct zimg_opts {
     int scaler_chroma;
     double scaler_chroma_params[2];
     int dither;
-    int fast;
+    bool fast;
     int threads;
 };