Cause: 64-bit Linux core file has printable characters in the PRPSINFO NOTE section at the offset where FreeBSD stores the
command name. File than thought it's the valid offset to get the command name from.
Consequence: This caused File to print bad command name ("from ' N'") for particular core files.
Fix: The offset where FreeBSD stores the command name is checked only when the core file was generated on FreeBSD platfrom.
Result: File does not try to get command name from FreeBSD offset if the core file is not created on FreeBSD and detects core file command name on 64bit Linux properly.