makes stack traces work for segmented stacks
SVN=125371
diff --git a/src/runtime/runtime.h b/src/runtime/runtime.h
index bc18381..f64353e 100644
--- a/src/runtime/runtime.h
+++ b/src/runtime/runtime.h
@@ -93,13 +93,14 @@
* very low level c-called
*/
void FLUSH(void*);
+void* getu(void);
void throw(int8*);
void prints(int8*);
void mcpy(byte*, byte*, uint32);
void* mal(uint32);
uint32 cmpstring(string, string);
void initsig(void);
-void traceback(uint8 *pc, uint8 *sp);
+void traceback(uint8 *pc, uint8 *sp, void* up);
int32 open(byte*, int32);
int32 read(int32, void*, int32);
void close(int32);