Fixed addauxref for the triple axis code

Added a writing state to status

nxscript.h

@@ -21,6 +21,7 @@ int NXScriptAction(SConnection * pCon, SicsInterp * pSics, void *pData,
 
 char *makeFilename(SicsInterp * pSics, SConnection * pCon);
 void changeExtension(char *filename, char *newExtension);
+int isNXScriptWriting(void);
 /*==============  a personal data structure ============================*/
 typedef struct {
   pObjectDescriptor pDes;