gstutils: Escape stream id format in comments

These must be escaped for gtk-doc to parse the comments without warnings.

https://bugzilla.gnome.org/show_bug.cgi?id=714989

diff --git a/gst/gstutils.c b/gst/gstutils.c
index b9ceb07..92cb30f 100644 (file)
--- a/gst/gstutils.c
+++ b/gst/gstutils.c
@@ -3742,7 +3742,7 @@ gst_pad_create_stream_id_printf (GstPad * pad, GstElement * parent,
  *
  * Since stream IDs are sorted alphabetically, any numbers in the
  * stream ID should be printed with a fixed number of characters,
- * preceded by 0's, such as by using the format %%03u instead of %%u.
+ * preceded by 0's, such as by using the format \%03u instead of \%u.
  *
  * Returns: A stream-id for @pad. g_free() after usage.
  */