I can see that the replies received pretty much confirm what I suspected. (I certainly don't want to go delving into assembler hacks.)

Not much more to be said.
Thanks renodino, BrowserUk, salva.

Cheers,
Rob
Update: Gee ... this post can be read as being somewhat dismissive ... not what I intended.

In reply to Re^2: XS/Inline::C and ellipsis syntax by syphilis
in thread XS/Inline::C and ellipsis syntax by syphilis

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