[syslinux] port syslinux isohybrid perl script to C

[P J P]

  Hello hpa,

Just a follow-up on the isohybrid patch; Did you happen to have a look at the latest patch?

http://pjp.dgplug.org/tools/syslinux-3.86-isohybrid.patch.3
https://fedorahosted.org/fedora-engineering-services/ticket/15

Thank you.
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Regards
    -P J P
PS: Please don't send me html/attachment/Fwd mails