When in doubt (and many other times also) use parentheses: they're there to keep your brains from dribbling sideways. ;) What does this do for you:
  return ( (0 == system($KSH_SCRIPT)) ? 1 : 2 );

In reply to Re: subroutine return ternary output by shenme
in thread subroutine return ternary output by earl_the_perl

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