[dconf] service: fix some harmless compile warnings

[Ryan Lortie <ryanl src gnome org>]

commit e2c8ed5dcd04527c382718a5652b1d4c94ca0f4b
Author: Ryan Lortie <desrt desrt ca>
Date:   Fri Jul 12 10:29:32 2013 -0400

    service: fix some harmless compile warnings
    
    Mostly missing 'static'.

 service/dconf-blame.h          |    1 +
 service/dconf-keyfile-writer.c |    2 +-
 service/dconf-service.c        |    4 ++--
 service/dconf-writer.c         |    8 ++++----
 4 files changed, 8 insertions(+), 7 deletions(-)
---
diff --git a/service/dconf-blame.h b/service/dconf-blame.h
index 07cf85b..3b53710 100644
--- a/service/dconf-blame.h
+++ b/service/dconf-blame.h
@@ -34,6 +34,7 @@ typedef struct _DConfBlame DConfBlame;
 #define DCONF_BLAME_GET_CLASS(inst)                         (G_TYPE_INSTANCE_GET_CLASS ((inst),              
        \
                                                              DCONF_TYPE_BLAME, DConfBlameClass))
 
+GType                   dconf_blame_get_type                            (void);
 DConfBlame             *dconf_blame_get                                 (void);
 void                    dconf_blame_record                              (GDBusMethodInvocation *invocation);
 
diff --git a/service/dconf-keyfile-writer.c b/service/dconf-keyfile-writer.c
index d5305a3..eae5ca3 100644
--- a/service/dconf-keyfile-writer.c
+++ b/service/dconf-keyfile-writer.c
@@ -43,7 +43,7 @@ typedef struct
 
 G_DEFINE_TYPE (DConfKeyfileWriter, dconf_keyfile_writer, DCONF_TYPE_WRITER)
 
-DConfChangeset *
+static DConfChangeset *
 dconf_keyfile_to_changeset (GKeyFile    *keyfile,
                             const gchar *filename_fyi)
 {
diff --git a/service/dconf-service.c b/service/dconf-service.c
index 2d3026e..9c9c88a 100644
--- a/service/dconf-service.c
+++ b/service/dconf-service.c
@@ -144,7 +144,7 @@ dconf_service_subtree_enumerate (GDBusConnection *connection,
   return string_set_free (set);
 }
 
-GDBusInterfaceInfo **
+static GDBusInterfaceInfo **
 dconf_service_subtree_introspect (GDBusConnection *connection,
                                   const gchar     *sender,
                                   const gchar     *object_path,
@@ -193,7 +193,7 @@ dconf_service_get_writer (DConfService    *service,
   return writer;
 }
 
-const GDBusInterfaceVTable *
+static const GDBusInterfaceVTable *
 dconf_service_subtree_dispatch (GDBusConnection *connection,
                                 const gchar     *sender,
                                 const gchar     *object_path,
diff --git a/service/dconf-writer.c b/service/dconf-writer.c
index aa0c96e..fc4e130 100644
--- a/service/dconf-writer.c
+++ b/service/dconf-writer.c
@@ -223,14 +223,14 @@ dconf_writer_real_end (DConfWriter *writer)
   g_clear_pointer (&writer->priv->uncommited_values, dconf_changeset_unref);
 }
 
-gboolean
+static gboolean
 dconf_writer_begin (DConfWriter  *writer,
                     GError      **error)
 {
   return DCONF_WRITER_GET_CLASS (writer)->begin (writer, error);
 }
 
-void
+static void
 dconf_writer_change (DConfWriter    *writer,
                      DConfChangeset *changeset,
                      const gchar    *tag)
@@ -238,14 +238,14 @@ dconf_writer_change (DConfWriter    *writer,
   DCONF_WRITER_GET_CLASS (writer)->change (writer, changeset, tag);
 }
 
-gboolean
+static gboolean
 dconf_writer_commit (DConfWriter  *writer,
                      GError      **error)
 {
   return DCONF_WRITER_GET_CLASS (writer)->commit (writer, error);
 }
 
-void
+static void
 dconf_writer_end (DConfWriter *writer)
 {
   return DCONF_WRITER_GET_CLASS (writer)->end (writer);