• Linus Torvalds added hidden tabs to Kconfig to challenge parsers that can’t handle them.
  • Tabs were intentionally added to the common Kconfig file for page sizes to expose faulty parsers.
  • Torvalds believes parsers unable to handle tabs shouldn’t be parsing kernel Kconfig files, aiming to force fixes.
  • TCB13@lemmy.world
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    7 months ago

    “if you can’t parse tabs as whitespace, you should not be parsing the kernel Kconfig files.” ~ Linus Torvalds

    This is what we got after people sent him into PC training. The OG Linus would say something like “if you’re a piece of s* that can’t get over your a** to parse tabs as whitespace you should be ashamed to walk on this planet let alone parsing the kernel Kconfig files. What a f* waste of space.”