disable deprecation warnings for distcheck

Author: raveit65

Makefile.am

@@ -44,7 +44,8 @@ DISTCLEANFILES = \
 
 DISTCHECK_CONFIGURE_FLAGS =   \
 	--enable-gtk-doc \
-	--with-cajadir='$${libdir}/caja/extensions-2.0-distcheck'
+	--with-cajadir='$${libdir}/caja/extensions-2.0-distcheck' \
+	CFLAGS='-Wno-deprecated-declarations'
 
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