Constify buffer tree API.

[paraslash.git] / spxdec_filter.c

diff --git a/spxdec_filter.c b/spxdec_filter.c
index 08eac02a557b2d503646666edd7ffb35e1c5c5f7..ce72125e125951feb2a14bd0add6e61762e77b1a 100644 (file)
--- a/spxdec_filter.c
+++ b/spxdec_filter.c
@@ -102,7 +102,7 @@ static void speexdec_close(struct filter_node *fn)
        fn->private_data = NULL;
 }
 
-static int speexdec_execute(struct btr_node *btrn, const char *cmd,
+static int speexdec_execute(const struct btr_node *btrn, const char *cmd,
                char **result)
 {
        struct filter_node *fn = btr_context(btrn);