There's a precedence problem with this code, too which might cause problems.
You either need to use '
or' rather than '
||' or to wrap the arguments to
mkdir in parentheses. What you're saying here is effectively:
mkdir $dir;
0755 || BL::GenLib::MiscErr("Could not make $dir");
So you'll never get the error.
I found Tom Christiansen's style guide pretty useful for correcting my precedence problems.
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