--- a/Makefile	Sun Feb 06 18:30:45 2005 +0000
+++ b/Makefile	Sun Feb 06 18:38:42 2005 +0000
@@ -273,7 +273,7 @@
 # this is a workaround to test for >=
 ifeq ($(shell if test $(CC_VERSION) -ge 29; then echo true; fi), true)
   CFLAGS += -O -Wall -Wno-multichar -Wsign-compare -Wstrict-prototypes
-  CFLAGS += -Wwrite-strings
+  CFLAGS += -Wwrite-strings -Wpointer-arith
 endif
 ifeq ($(shell if test $(CC_VERSION) -ge 30; then echo true; fi), true)
   CFLAGS += -W -Wno-unused-parameter