diff -ru nmap-4.76/configure.ac nmap-4.76+iPhone/configure.ac
--- nmap-4.76/configure.ac	2008-09-08 23:37:03.000000000 +0000
+++ nmap-4.76+iPhone/configure.ac	2008-10-09 08:42:26.000000000 +0000
@@ -537,7 +537,7 @@
 
 # They don't want lua
 if test "$no_lua" = "yes"; then
-  CXXFLAGS="-DNOLUA $CXXFLAGS"
+  CPPFLAGS="-DNOLUA $CPPFLAGS"
   LIBLUA_LIBS=""
   LUA_DEPENDS=""
   LUA_BUILD=""