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Chong Yidong authored
* lisp/isearch.el (search-whitespace-regexp): Make string and nil values apply to both ordinary and regexp search. Allow a cons cell value to distinguish between the two. (isearch-whitespace-regexp, isearch-search-forward) (isearch-search-backward): New functions. (isearch-occur, isearch-search-fun-default, isearch-search) (isearch-lazy-highlight-new-loop): Use them. (isearch-forward, isearch-forward-regexp): Doc fix.
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