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You can't, without patching readline. What counts as a word character is hard-coded in the readline library, as of this writing. See: https://git.savannah.gnu.org/cgit/readline.git/tree/vi_mode...
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You can't, without patching readline. What counts as a word character is hard-coded in the readline library, as of this writing. See: https://git.savannah.gnu.org/cgit/readline.git/tree/vi_mode...