[vala] glib-2.0: add missing C header for g_fopen

[Evan Nemerson <evann src gnome org>]

commit 3b17972703ff37bc28c7c166491ea2e58b2ddea2
Author: Evan Nemerson <evan coeus-group com>
Date:   Mon Feb 11 13:57:22 2013 -0800

    glib-2.0: add missing C header for g_fopen

 vapi/glib-2.0.vapi |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index 44562b3..ce5bca8 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -2989,7 +2989,7 @@ namespace GLib {
 		[CCode (cname = "EOF", cheader_filename = "stdio.h")]
 		public const int EOF;
 
-		[CCode (cname = "g_fopen")]
+		[CCode (cname = "g_fopen", cheader_filename = "glib/gstdio.h")]
 		public static FileStream? open (string path, string mode);
 		[CCode (cname = "fdopen")]
 		public static FileStream? fdopen (int fildes, string mode);