2008-03-04 Kieran Mansley (contributions by others)

* Numerous small compiler error/warning fixes from contributions to
    mailing list after 1.3.0 release candidate made.

src/netif/ppp/magic.c

@@ -49,6 +49,10 @@
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
+#include "lwip/opt.h"
+
+#if PPP_SUPPORT
+
 #include "ppp.h"
 #include "randm.h"
 #include "magic.h"
@@ -74,3 +78,5 @@ u32_t magic()
 {
   return avRandom();
 }
+
+#endif /* PPP_SUPPORT */

src/netif/ppp/ppp.c

@@ -83,6 +83,8 @@
 
 #if PPP_SUPPORT /* don't build if not configured for use in lwipopts.h */
 
+#include "lwip/ip.h" /* for ip_input() */
+
 #include "ppp.h"
 #include "pppdebug.h"