[glib] gthread.c: Declare variable at start of block

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

commit 2b391940c090b050c6a4ec30fabb4a1c49207046
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Fri Sep 23 13:37:08 2011 +0800

    gthread.c: Declare variable at start of block
    
    This is so that C89 compilers will not complain.

 glib/gthread.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/glib/gthread.c b/glib/gthread.c
index bd83344..e30b396 100644
--- a/glib/gthread.c
+++ b/glib/gthread.c
@@ -667,6 +667,7 @@ void
 g_thread_init_glib (void)
 {
   static gboolean already_done;
+  GRealThread* main_thread;
 
   if (already_done)
     return;
@@ -676,7 +677,7 @@ g_thread_init_glib (void)
   /* We let the main thread (the one that calls g_thread_init) inherit
    * the static_private data set before calling g_thread_init
    */
-  GRealThread* main_thread = (GRealThread*) g_thread_self ();
+  main_thread = (GRealThread*) g_thread_self ();
 
   /* setup the basic threading system */
   g_threads_got_initialized = TRUE;