segmentation fault when reading a directive with a sintax error

[Pablo De Napoli]

I want to report a problem with bison (though you might be aware of it)
bison-2.0 (and also 1.75) segfaults when reading a grammar file with
sintax errors

step to reproduce:
process the attached parse.y with bison-2.0

bison parse.y
parse.y:3.14: Segmentation fault

The version in CVS does not segfault, however it prints a message full of
strange symbols

parse.y:3.14: missing `{' in *)/+L--+)21B.Xaÿ%ÿ] ÿFÿbÿ./ÿhÿ


ÿÿ7ÿ:;<ÿÿÿÿÿÿÿÿÿÿÿÿÿÿ%ÿÿÿÿÿÿÿÿ.


ÿÿÿ&#9618;&#9618;!"#$%&'(ÿÿ+ÿÿÿ/0
parse.y:3.14: missing identifier in parameter declaration
parse.y:3.14: syntax error, unexpected identifier

best regards,
Pablo De Nápoli



                
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%pure-parser

%parse-param a