[glib] glib/tests/thread.c: Add config guards

[Chun-wei Fan <fanchunwei src gnome org>]

commit e192f45a932b62edcd1d3e2315a5dff20747a346
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Mon Oct 17 17:18:20 2011 +0800

    glib/tests/thread.c: Add config guards
    
    Not all systems come with unistd.h and sys/time.h, so use config guards
    on them so that they are only included when available.

 glib/tests/thread.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/glib/tests/thread.c b/glib/tests/thread.c
index 2c7c741..a614c27 100644
--- a/glib/tests/thread.c
+++ b/glib/tests/thread.c
@@ -22,9 +22,13 @@
 
 #include <config.h>
 
+#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
+#endif
 #include <sys/types.h>
+#ifdef HAVE_UNISTD_H
 #include <unistd.h>
+#endif
 
 #include <glib.h>