diff -Nru exim-4.03.orig/OS/os.h-Linux exim-4.03/OS/os.h-Linux
--- exim-4.03.orig/OS/os.h-Linux	Tue Apr 16 12:40:58 2002
+++ exim-4.03/OS/os.h-Linux	Tue Apr 16 13:26:26 2002
@@ -11,9 +11,6 @@
 #define F_FREESP     O_TRUNC
 typedef struct flock flock_t;
 
-#define HAVE_GETIPNODEBYNAME   1
-#define HAVE_GETIPNODEBYADDR   1
-
 #define os_strsignal strsignal
 #define OS_STRSIGNAL