Thanks for your suggestions, when changing fdopen to a select(OUTPUT) statement, I get a new Inline section at the end of the script: 
__OUTPUT__
headerprint

[download]
so I think Inline::Files is acting really weird, instead of writiing to an external file, it writes to a new data section in my script.

In reply to Re^2: unusual behaviour with Inline-Files and IO-Handle (select) by Peamasii
in thread unusual behaviour with Inline-Files and IO-Handle by Peamasii

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