[glib] gmain: fix some win32 build errors

[Ryan Lortie <ryanl src gnome org>]

commit f20294614616a4ae4fdfb34f1360354e6b2fbf27
Author: Ryan Lortie <desrt desrt ca>
Date:   Sat Sep 17 17:32:18 2011 -0400

    gmain: fix some win32 build errors

 glib/gmain.c |   14 ++++++++++----
 1 files changed, 10 insertions(+), 4 deletions(-)
---
diff --git a/glib/gmain.c b/glib/gmain.c
index aa2877e..f20603d 100644
--- a/glib/gmain.c
+++ b/glib/gmain.c
@@ -4028,7 +4028,6 @@ g_child_watch_prepare (GSource *source,
   return FALSE;
 }
 
-
 static gboolean 
 g_child_watch_check (GSource  *source)
 {
@@ -4064,6 +4063,11 @@ g_child_watch_check (GSource  *source)
   return child_exited;
 }
 
+static void
+g_child_watch_finalize (GSource *source)
+{
+}
+
 #else /* G_OS_WIN32 */
 
 static void
@@ -4275,7 +4279,7 @@ _g_main_create_unix_signal_watch (int signum)
   return source;
 }
 
-static void 
+static void
 g_unix_signal_watch_finalize (GSource    *source)
 {
   G_LOCK (unix_signal_lock);
@@ -4283,8 +4287,6 @@ g_unix_signal_watch_finalize (GSource    *source)
   G_UNLOCK (unix_signal_lock);
 }
 
-#endif /* G_OS_WIN32 */
-
 static void
 g_child_watch_finalize (GSource *source)
 {
@@ -4293,6 +4295,8 @@ g_child_watch_finalize (GSource *source)
   G_UNLOCK (unix_signal_lock);
 }
 
+#endif /* G_OS_WIN32 */
+
 static gboolean
 g_child_watch_dispatch (GSource    *source, 
 			GSourceFunc callback,
@@ -4733,8 +4737,10 @@ glib_worker_main (gpointer data)
     {
       g_main_context_iteration (glib_worker_context, TRUE);
 
+#ifdef G_OS_UNIX
       if (any_unix_signal_pending)
         dispatch_unix_signals ();
+#endif
     }
 
   return NULL; /* worst GCC warning message ever... */