diff -urpN nv.orig/Makefile.kbuild nv/Makefile.kbuild
--- nv.orig/Makefile.kbuild	2004-11-09 20:27:54.012160376 +0200
+++ nv/Makefile.kbuild	2004-11-09 20:52:59.256328480 +0200
@@ -73,7 +73,7 @@ endif
 #
 
 EXTRA_CFLAGS += -I$(src)
-EXTRA_CFLAGS += -Wall -Wimplicit -Wreturn-type -Wswitch -Wformat -Wchar-subscripts -Wparentheses -Wpointer-arith  -Wno-multichar  -Werror -O -fno-common -MD $(DEFINES) $(INCLUDES) -Wno-cast-qual -Wno-error
+EXTRA_CFLAGS += -Wall -Wimplicit -Wreturn-type -Wswitch -Wformat -Wchar-subscripts -Wparentheses -Wno-multichar  -Werror -O -fno-common -MD $(DEFINES) $(INCLUDES) -Wno-cast-qual -Wno-error
 
 #
 # We rely on these two definitions below; if they aren't set, we set them to