[bug-gawk] Segfault in gawk 4.2.1

[Denis Kasak]

Hello,

I just stumbled on this post[1] by Steve Kemp where he discovered a 
segfaulting input while fuzzing gawk with afl. I thought I'd check with 
gawk 4.2.1 and discovered it still crashes, so I'm reporting it.

The segfaulting awk program is

    for (i = ) in steve kemp rocks

[1]: 
https://blog.steve.fi/if_line_noise_is_a_program__all_fuzzers_are_developers.html

Regards,

--
Denis Kasak