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| author | Paul Eggert <eggert@cs.ucla.edu> | 2015-08-17 23:46:38 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2015-08-17 23:47:46 -0700 |
| commit | 7a68ebe0485d049a3fbbfd77d0ba5773e8e6ae87 (patch) | |
| tree | 74c44f9cd2bedff09c0b6746078608b1c1be8fd2 /lisp/pcmpl-unix.el | |
| parent | 9a1175cb0a33aeb13601ae8997931a853cb45249 (diff) | |
| download | emacs-7a68ebe0485d049a3fbbfd77d0ba5773e8e6ae87.tar.gz emacs-7a68ebe0485d049a3fbbfd77d0ba5773e8e6ae87.tar.bz2 emacs-7a68ebe0485d049a3fbbfd77d0ba5773e8e6ae87.zip | |
Clarify what happens to match data on failure
Problem reported by Ernesto Alfonso (Bug#21279).
* doc/lispref/searching.texi (Regexp Search, Simple Match Data):
Document more carefully what happens to match data after a failed
search.
* src/search.c (Fmatch_beginning, Fmatch_end): Document that
the return value is undefined if the last search failed.
(Fmatch_data): Simplify doc string line 1.
Diffstat (limited to 'lisp/pcmpl-unix.el')
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