[glib] gstring: Mark g_string_free() as taking (transfer full) input

[Philip Withnall <pwithnall src gnome org>]

commit b77fe970dbbc3c1e2bfaca58aade6874f8530885
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Wed Jan 14 10:44:12 2015 +0000

    gstring: Mark g_string_free() as taking (transfer full) input
    
    This is unusual, but the correct annotation for a free() function.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=742903

 glib/gstring.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/glib/gstring.c b/glib/gstring.c
index dc60957..05c66d2 100644
--- a/glib/gstring.c
+++ b/glib/gstring.c
@@ -195,7 +195,7 @@ g_string_new_len (const gchar *init,
 
 /**
  * g_string_free:
- * @string: a #GString
+ * @string: (transfer full): a #GString
  * @free_segment: if %TRUE, the actual character data is freed as well
  *
  * Frees the memory allocated for the #GString.