--- capa/capa51/pProj/capaFormula.y	1999/09/28 21:26:21	1.1.1.1
+++ capa/capa51/pProj/capaFormula.y	2000/06/30 21:36:16	1.3
@@ -1,3 +1,20 @@
+/* formula parser
+   Copyright (C) 1992-2000 Michigan State University
+
+   The CAPA system is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The CAPA system is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the CAPA system; see the file COPYING.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
 
 /* ====================================================== */
 /*      capaFormula.y  created by Isaac Tsai @ Feb 1999   */
@@ -12,6 +29,10 @@
 #include "capaParser.h"   /* _symbol structure def */
 #include "capaCommon.h"
 #include "capaFunction.h"
+#ifdef  YYSTYPE
+#undef  YYSTYPE
+#endif
+#define YYSTYPE  Symbol_p
 #include "capaToken.h"
 
 #ifdef __hpux
@@ -36,16 +57,12 @@
 #define IDIV_op         5
 #define NOT_DEFINED_op  9
 
-#ifdef  YYSTYPE
-#undef  YYSTYPE
-#endif
-#define YYSTYPE  Symbol_p
 
 /* =============================================================== */
 
 extern      int         Func_idx;
 extern      Symbol      FuncStack[MAX_FUNC_NEST];
-
+void   fml_error(char *msg);
 double      FormulaVal;
 int         FormulaParseOK=1;