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Corner cases for the command line option parser #121

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wtsnjp opened this issue Dec 24, 2024 · 0 comments

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wtsnjp commented Dec 24, 2024

Executing an option that requires an argument when executing an action with no argument causes a raw Lua error.

$ texdoc -c --help
...texmf/scripts/texdoc/texdoclib-config.tlu:197: bad argument #1 to 'match' (string expected, got boolean)

$ texdoc -d --files
...texmf/scripts/texdoc/texdoclib-config.tlu:116: bad argument #1 to 'explode' (string expected, got boolean)

The same problem occurs when option analysis is terminated with --.

$ texdoc -c -- texdoc
...texmf/scripts/texdoc/texdoclib-config.tlu:197: bad argument #1 to 'match' (string expected, got boolean)

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