[vala] posix: add tzset(3) and assorted constants

[Michael Lauer <mlauer src gnome org>]

commit c5071dd53a5989653a9873209d880d3d5453f691
Author: Michael 'Mickey' Lauer <mickey vanille-media de>
Date:   Sat Dec 24 12:16:04 2011 +0100

    posix: add tzset(3) and assorted constants

 vapi/posix.vapi |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/vapi/posix.vapi b/vapi/posix.vapi
index dc18512..31341b2 100644
--- a/vapi/posix.vapi
+++ b/vapi/posix.vapi
@@ -1705,6 +1705,16 @@ namespace Posix {
 		public long tv_nsec;
 	}
 
+    [CCode (array_length = false, cheader_filename = "time.h")]
+	public string[] tzname;
+	[CCode (cheader_filename = "time.h")]
+	public const long timezone;
+	[CCode (cheader_filename = "time.h")]
+	public const int daylight;
+
+	[CCode (cheader_filename = "time.h")]
+	public void tzset ();
+
 	[SimpleType]
 	[IntegerType]
 	[CCode (cheader_filename = "time.h")]