fix error handling

configure should not allow max-memory and use-malloc at same time
some extensions for jpl


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1289 b08c6af1-5177-4d33-ba66-4b1c6b8b522a

include/yap_structs.h

@@ -40,6 +40,10 @@ typedef struct FunctorEntry *YAP_Functor;
 
 typedef struct AtomEntry *YAP_Atom;
 
+typedef long int  YAP_Int;
+
+typedef double YAP_Float;
+
 #ifndef TRUE
 #define TRUE	1
 #endif