my bad, warnings only effects the lexical scope, and the warnings are generated inside the POSIX module.

One workaround is to explicitly only import a non-conflicting sub BEGIN{ use_ok( 'POSIX', 'setsid' ); }. Or use require_ok, which doesn't import anything.

Or don't test for POSIX at all, it's been core since perl 5, and not likely to go away any time soon.

In reply to Re^3: Issues when testing module loading by moritz
in thread Issues when testing module loading by skx

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