[vala] gio-2.0: make ContentType.guess_for_tree return an array

[Evan Nemerson <evann src gnome org>]

commit e826d93e1d27ed2687f615f2885a026ab85316d4
Author: Evan Nemerson <evan coeus-group com>
Date:   Fri Jul 22 15:45:38 2011 -0700

    gio-2.0: make ContentType.guess_for_tree return an array

 vapi/gio-2.0.vapi                      |    4 ++--
 vapi/packages/gio-2.0/gio-2.0.metadata |    1 +
 2 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/vapi/gio-2.0.vapi b/vapi/gio-2.0.vapi
index 292a3ec..989873c 100644
--- a/vapi/gio-2.0.vapi
+++ b/vapi/gio-2.0.vapi
@@ -41,8 +41,8 @@ namespace GLib {
 		public static string get_mime_type (string type);
 		[CCode (cheader_filename = "gio/gio.h")]
 		public static string guess (string? filename, uchar[]? data, out bool result_uncertain);
-		[CCode (cheader_filename = "gio/gio.h")]
-		public static string guess_for_tree (GLib.File root);
+		[CCode (cheader_filename = "gio/gio.h", array_length = false, array_null_terminated = true)]
+		public static string[] guess_for_tree (GLib.File root);
 		[CCode (cheader_filename = "gio/gio.h")]
 		public static bool is_a (string type, string supertype);
 		[CCode (cheader_filename = "gio/gio.h")]
diff --git a/vapi/packages/gio-2.0/gio-2.0.metadata b/vapi/packages/gio-2.0/gio-2.0.metadata
index ecdf9b3..7f6a7ca 100644
--- a/vapi/packages/gio-2.0/gio-2.0.metadata
+++ b/vapi/packages/gio-2.0/gio-2.0.metadata
@@ -29,6 +29,7 @@ g_content_type_guess.filename nullable="1"
 g_content_type_guess.data nullable="1"
 g_content_type_guess.data_size hidden="1"
 g_content_type_guess.result_uncertain is_out="1"
+g_content_type_guess_for_tree parent="ContentType" transfer_ownership="1" is_array="1" no_array_length="1" array_null_terminated="1" transfer_ownership="1"
 g_content_type_is_* parent="ContentType"
 g_content_types_get_registered type_arguments="string" transfer_ownership="1"
 g_converter_convert.inbuf type_name="uint8" is_array="1" array_length_type="gsize"