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Juri Linkov authored
* lisp/find-dired.el (find-ls-option-default-ls) (find-ls-option-default-exec, find-ls-option-default-xargs): New variables for values used for options of 'find-ls-option'. (find-ls-option): Use these variables for default values and options. (find-dired-refine-function): Refine :type. * lisp/progmodes/grep.el (grep-find-use-xargs): Use defcustom instead of defvar. Add new value 'gnu-sort'. (grep-compute-defaults): Handle new 'gnu-sort' option of 'grep-find-use-xargs'.
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