[gtk-doc] Check that multi-line annotated Returns: descriptions work

[Stefan Kost <stefkost src gnome org>]

commit 0f6e5c66bec23d5f675560c3791cb44fd85e6545
Author: Simon McVittie <simon mcvittie collabora co uk>
Date:   Mon Mar 22 17:10:21 2010 +0000

    Check that multi-line annotated Returns: descriptions work
    
    Similar to #613611.

 tests/annotations/src/tester.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/tests/annotations/src/tester.c b/tests/annotations/src/tester.c
index 8d9d24d..9e063b2 100644
--- a/tests/annotations/src/tester.c
+++ b/tests/annotations/src/tester.c
@@ -34,7 +34,8 @@ annotation_array_length (GObject *list,
  *
  * Document optional parameters.
  *
- * Returns: (transfer full) (allow-none): Returns stuff which you have to free after use
+ * Returns: (transfer full) (allow-none): Returns stuff which you have to
+ *  free after use, whose description is also rather long
  */
 gchar *
 annotation_nullable (const gchar *uri,