GitLab

* lisp/isearch.el (word-search-regexp, word-search-backward)
(word-search-forward, word-search-backward-lax)
(word-search-forward-lax): Move functions from search.c.

* src/search.c (Fword_search_regexp, Fword_search_backward)
(Fword_search_forward, Fword_search_backward_lax)
(Fword_search_forward_lax): Move functions to isearch.el.