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Paul Eggert authored
* doc/lispref/searching.texi (Char Classes): * lisp/emacs-lisp/rx.el (rx): Document [:graph:] to be [:print:] sans whitespace (not sans space). * src/character.c (graphicp): Exclude all Unicode whitespace chars, not just space. * src/regex.c (ISGRAPH): Exclude U+00A0 (NO-BREAK SPACE).
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