[texdoc-commits] [TeX-Live/texdoc] 903cf1: revert to show usage for some errors

[Watson]

  Branch: refs/heads/master
  Home:   https://github.com/TeX-Live/texdoc
  Commit: 903cf11378ac27abf6d14ddb9d6e9c7b5a2de016
      https://github.com/TeX-Live/texdoc/commit/903cf11378ac27abf6d14ddb9d6e9c7b5a2de016
  Author: Watson <wtsnjp at gmail.com>
  Date:   2018-07-21 (Sat, 21 Jul 2018)

  Changed paths:
    M script/constants.tlu
    M script/functions.tlu
    M script/main.tlu
    M script/search.tlu
    M spec/getopt_spec.rb

  Log Message:
  -----------
  revert to show usage for some errors



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