parser_bison: parse number as reject icmp code

Extend parser to accept a numeric icmp code, instead of bailing out:

 # nft add rule inet filter input reject with icmpx type 3
 Error: syntax error, unexpected number, expecting string
 add rule inet filter input reject with icmpx type 3
                                                   ^

Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1555
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

0 files changed, 0 insertions, 0 deletions