error

include/YapError.h

@@ -243,6 +243,8 @@ INLINE_ONLY Term Yap_ensure_atom__(const char *fu, const char *fi, int line,
     ///  whether we are consulting
     bool prologConsulting;
     const char *culprit;
+    /// Prolog stack at the time
+    const char *prologStack;
     YAP_Term errorRawTerm, rawExtraErrorTerm;
      char *errorMsg;
     size_t errorMsgLen;
@@ -271,6 +273,8 @@ INLINE_ONLY Term Yap_ensure_atom__(const char *fu, const char *fi, int line,
       yap_error_descriptor_t * t, void *cp0, void *b_ptr0, void *env0,
       YAP_Int ignore_first);
 
+  extern const char *Yap_dump_stack(void);
+
   extern yap_error_descriptor_t *Yap_prolog_add_culprit(yap_error_descriptor_t *
                                                         t);
   extern yap_error_class_number Yap_errorClass(yap_error_number e);

include/YapTerm.h

@@ -100,10 +100,10 @@ typedef YAP_UInt YAP_Term;
 #define TRUE true
 #endif
 #ifndef FALSE
+#define FALSE false
 #endif
 
 typedef bool YAP_Bool;
-#define FALSE false
 
 typedef YAP_Int YAP_handle_t;