[gnome-keyring/dbus-api] Add missing header.

[Stefan Walter <stefw src gnome org>]

commit 18f06695aeecef2a3a1992f653d1db83a4328318
Author: Stef Walter <stef memberwebs com>
Date:   Fri Jun 26 15:05:25 2009 +0000

    Add missing header.
    
    Fixes compilation problem on OS X 10.4. Bug #584781. Patch by Daniel Macks.

 library/gnome-keyring-socket.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/library/gnome-keyring-socket.c b/library/gnome-keyring-socket.c
index faf6008..0287111 100644
--- a/library/gnome-keyring-socket.c
+++ b/library/gnome-keyring-socket.c
@@ -38,6 +38,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 
 static gchar*