Bison-1.33: NULL undefined

[Andreas Schwab]

bison --debug writes NULL at a place where it might not be defined yet.

Andreas.

2002-02-13  Andreas Schwab  <address@hidden>

        * src/output.c (output_rule_data): Don't output NULL, it might
        not be defined yet.

--- src/output.c
+++ src/output.c
@@ -452,7 +452,7 @@
       j += strsize;
     }
   /* add a NULL entry to list of tokens */
-  obstack_sgrow (&table_obstack, "NULL\n};\n");
+  obstack_sgrow (&table_obstack, "0\n};\n");
 
   if (!token_table_flag && !no_parser_flag)
     obstack_sgrow (&table_obstack, "#endif\n\n");

-- 
Andreas Schwab, SuSE Labs, address@hidden
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