#define OFFSET(x) offsetof(MPJPEGDemuxContext, x)
#define DEC AV_OPT_FLAG_DECODING_PARAM
-const AVOption mpjpeg_options[] = {
+static const AVOption mpjpeg_options[] = {
{ "strict_mime_boundary", "require MIME boundaries match", OFFSET(strict_mime_boundary), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, DEC },
{ NULL }
};