Your corrections would be true if this was a program of any length. As it stands, you're picking nits. This is like insisting that a one-liner consisting of 'print "Hello, world"' must enable strictures, include a test suite, and be fully documented. 


-- 
Human history becomes more and more a race between education and catastrophe. -- HG Wells

In reply to Re^3: call another program from perl by oko1
in thread call another program from perl by lil_v

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