[glib] Hide global variable for signal ID in gdbusproxy.c.

[Colin Walters <walters src gnome org>]

commit 21457abdccc06087ee4e20f8f0e4449b318f6723
Author: Daiki Ueno <ueno unixuser org>
Date:   Fri Feb 24 10:12:08 2012 +0900

    Hide global variable for signal ID in gdbusproxy.c.
    
    Also a similar fix for gdbusserver.c.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=670721

 gio/gdbusproxy.c  |    2 +-
 gio/gdbusserver.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gio/gdbusproxy.c b/gio/gdbusproxy.c
index 2ec99dc..906faa4 100644
--- a/gio/gdbusproxy.c
+++ b/gio/gdbusproxy.c
@@ -180,7 +180,7 @@ enum
   LAST_SIGNAL,
 };
 
-guint signals[LAST_SIGNAL] = {0};
+static guint signals[LAST_SIGNAL] = {0};
 
 static void dbus_interface_iface_init (GDBusInterfaceIface *dbus_interface_iface);
 static void initable_iface_init       (GInitableIface *initable_iface);
diff --git a/gio/gdbusserver.c b/gio/gdbusserver.c
index faa18b2..7dde453 100644
--- a/gio/gdbusserver.c
+++ b/gio/gdbusserver.c
@@ -148,7 +148,7 @@ enum
   LAST_SIGNAL,
 };
 
-guint _signals[LAST_SIGNAL] = {0};
+static guint _signals[LAST_SIGNAL] = {0};
 
 static void initable_iface_init       (GInitableIface *initable_iface);