[dconf] Silence some harmless warnings from vala code

[Ryan Lortie <ryanl src gnome org>]

commit 1760e88574854d43576cfd10553e0305621dede4
Author: Ryan Lortie <desrt desrt ca>
Date:   Mon Nov 21 16:17:38 2011 -0500

    Silence some harmless warnings from vala code

 bin/Makefile.am    |    2 +-
 client/Makefile.am |    2 +-
 editor/Makefile.am |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/bin/Makefile.am b/bin/Makefile.am
index 1c5fe2d..5e41e71 100644
--- a/bin/Makefile.am
+++ b/bin/Makefile.am
@@ -1,5 +1,5 @@
 AM_CFLAGS = -std=c89 -Wall -Wmissing-prototypes -Wwrite-strings
-CFLAGS += -Wno-error
+CFLAGS += -Wno-error -Wno-unused-but-set-variable -Wno-unused-variable
 INCLUDES = -I$(top_srcdir)/common -I$(top_srcdir)/engine -I$(top_srcdir)/client -I$(top_srcdir)/gvdb $(gio_CFLAGS)
 
 bin_PROGRAMS = dconf
diff --git a/client/Makefile.am b/client/Makefile.am
index a6c9212..b53163e 100644
--- a/client/Makefile.am
+++ b/client/Makefile.am
@@ -1,5 +1,5 @@
 AM_CFLAGS = -std=c89 -Wall -Wmissing-prototypes -Wwrite-strings -D__dconf_h__ -fPIC -DPIC
-CFLAGS += -Wno-error
+CFLAGS += -Wno-error -Wno-unused-but-set-variable -Wno-unused-variable
 INCLUDES = -I$(top_srcdir)/common -I$(top_srcdir)/gvdb -I$(top_srcdir)/engine $(gio_CFLAGS)
 
 shlibdir=$(libdir)
diff --git a/editor/Makefile.am b/editor/Makefile.am
index d33b332..0594605 100644
--- a/editor/Makefile.am
+++ b/editor/Makefile.am
@@ -2,7 +2,7 @@ bin_PROGRAMS = dconf-editor
 
 AM_CFLAGS = $(gtk_CFLAGS) $(gmodule_CFLAGS) $(libxml_CFLAGS) -I$(top_srcdir)/common -I$(top_srcdir)/client -DPKGDATADIR=\"@datadir@/dconf-editor\"
 AM_VALAFLAGS = --vapidir ../client --pkg gtk+-3.0 --pkg gmodule-2.0 --pkg libxml-2.0 --pkg dconf
-CFLAGS += -Wno-error
+CFLAGS += -Wno-error -Wno-unused-but-set-variable -Wno-unused-variable
 dconf_editor_LDADD = ../client/libdconf.so.0 $(gtk_LIBS) $(gmodule_LIBS) $(gee_LIBS) $(libxml_LIBS)
 dconf_editor_SOURCES = config.vapi dconf-editor.vala dconf-model.vala dconf-schema.vala dconf-view.vala