--- zicon.y.orig	Wed Sep 24 00:09:52 1997
+++ zicon.y	Sat Feb 26 19:51:35 2000
@@ -3,6 +3,7 @@
 /* we pass a pointer to the painter into the  */
 #define YYPARSE_PARAM p
 
+#include <stdlib.h>
 #include "icon.hh"
 
 #define PROGRAM	((IconProgram *)p)
@@ -13,6 +14,10 @@
 int bufAlloc = 160 ;
 short int *buffer = new short int[bufAlloc] ;
 
+extern int yyerror(char *);
+extern "C" {
+	extern int yylex(void);
+};
 
 %}