move slinfactory structure definition back to header... it's just easier to use this way

add infrastructure for whispering onto a channel


git-svn-id: http://svn.digium.com/svn/asterisk/trunk@38422 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 1 insertions, 1 deletions

diff --git a/frame.c b/frame.c
index 62d69eda1..ac1c72e05 100644
--- a/frame.c
+++ b/frame.c
@@ -359,7 +359,7 @@ struct ast_frame *ast_frisolate(struct ast_frame *fr)
 	return out;
 }
 
-struct ast_frame *ast_frdup(struct ast_frame *f)
+struct ast_frame *ast_frdup(const struct ast_frame *f)
 {
 	struct ast_frame *out;
 	int len, srclen = 0;