Make [:graph:] act like [:print:] sans space
In POSIX [[:print:]] is equivalent to [ [:graph:]], so change [:graph:] so that it matches everything that [:print:] does, except for space. * doc/lispref/searching.texi (Char Classes): * etc/NEWS: * lisp/emacs-lisp/rx.el (rx): Document [:graph:] to be [:print:] sans ' '. * src/character.c, src/character.h (graphicp): New function. * src/regex.c (ISGRAPH) [emacs]: Use it. (BIT_GRAPH): New macro. (BIT_PRINT): Increase to 0x200, to make room for BIT_GRAPH. (re_wctype_to_bit) [! WIDE_CHAR_SUPPORT]: Return BIT_GRAPH for RECC_GRAPH. (re_match_2_internal) [emacs]: Use ISGRAPH if BIT_GRAPH, and ISPRINT if BIT_PRINT.
Showing with 33 additions and 20 deletions