%start prog
%{
-#if !defined(OEMVS) && !defined(__OPEN_VM)
+/* I sense a Big Blue pattern here... */
+#if !defined(OEMVS) && !defined(__OPEN_VM) && !defined(POSIX_BC)
%}
%union {
}
%{
-#endif /* !OEMVS && !__OPEN_VM*/
+#endif /* !OEMVS && !__OPEN_VM && !POSIX_BC */
+
+#ifdef USE_PURE_BISON
+#define YYLEXPARAM (&yychar)
+#endif
%}
%token <ival> '{' ')'