The correct format for printf ...
... wouldn't work properly because of your use of the -l switch ...

The -l switch is hard-wired into the little command-line code formatter I use because I never got around to making the various switches, module inclusions, etc., optional. It's on my to-do list. As a consequence, as you point out, the use of  print() would have given me a 'vertical' listing, which I did not want. Instead of tediously editing out the -l every time I tested an example, I just used  printf() even though it's just a tad inappropriate.

Which also avoids the extra space character at the end of the line.

I was feeling wildly extravagant when I wrote the example code.

In reply to Re^3: using map by AnomalousMonk
in thread using map by Anonymous Monk

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