fix: reject single-dash long flag spellings#473
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Fixes spf13/cobra#2358. When an argument like `-name` matches a registered long flag name, return a clear error instead of parsing it as shorthand `-n` with value `ame`. Co-authored-by: Cursor <cursoragent@cursor.com>
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This change would make this library less POSIX compatible, which breaks the entire purpose of it. (One can discuss to what extent it already breaks POSIX, but we shouldn't make it worse.) |
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Summary
Fixes spf13/cobra#2358.
Arguments like
-namethat match a long flag name now return a helpful error instead of being parsed as shorthand-nwith valueame.Test plan
go test ./...Made with Cursor