e8517244f7
PR #776 fixed an issue with complex aliases and expansion. However, this change also introduced a problem with aliases which contain `]` (for example, commonly seen on macOS: `alias ]=open`), due to using an associative array `seen_alias`, indexed by the alias name. Due to `"$seen_alias[$arg]"`, it would fail when `$arg` is expanded to anything containing `]`'. Thus, typing `] /` would result in: ``` > ] / (anon):unset:3: seen_alias[]]: invalid parameter name ``` This change fixes the issue by ensuring we properly access keys in the associative array `seen_alias`. Older versions of zsh have issues with map keys having special characters, especially lacking ways to remove such keys. The issue is described in detail in https://unix.stackexchange.com/questions/626393/in-zsh-how-do-i-unset-an-arbitrary-associative-array-element. This fix uses proposal from [zsh-workers/43269](https://www.zsh.org/mla/workers/2018/msg01073.html), discovered by Stephane Chazelas, that boils down to avoid removing keys from the map, and reconstruct the map anew with some keys omitted. Co-authored-by: @phy1729 |
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README.md
zsh-syntax-highlighting / highlighters
Navigate into the individual highlighters' documentation to see
what styles ($ZSH_HIGHLIGHT_STYLES keys) each highlighter defines.
Refer to the documentation on highlighters for further information.