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| author | Paul Eggert <eggert@cs.ucla.edu> | 2018-09-21 14:24:42 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2018-09-21 14:25:19 -0700 |
| commit | 0bec064454adac2bdff04a11bbdfaa79aa4ce052 (patch) | |
| tree | ab85b4e46d2ab44dd3d02b85a5a540470842e470 /lisp/emacs-lisp/generator.el | |
| parent | 167274d44f1ccaee65a5b68e15c3ed79a53447d1 (diff) | |
| download | emacs-0bec064454adac2bdff04a11bbdfaa79aa4ce052.tar.gz emacs-0bec064454adac2bdff04a11bbdfaa79aa4ce052.tar.bz2 emacs-0bec064454adac2bdff04a11bbdfaa79aa4ce052.zip | |
Fix ambiguity in nil DST flag
Formerly nil meant both that DST was not in effect and that
the DST flag was unknown, and different functions interpreted
the flag differently. Now the meaning is consistently nil for
DST not in effect, and -1 for DST flag not known.
* doc/lispref/os.texi (Time Conversion): The DST slot is
now three-valued, not two-.
* doc/misc/emacs-mime.texi (time-date): Adjust to new behavior.
* etc/NEWS: Mention this.
* lisp/calendar/parse-time.el (parse-time-string):
* src/editfns.c (Fdecode_time):
Return -1 for unknown DST flag.
* test/lisp/calendar/parse-time-tests.el (parse-time-tests):
Adjust tests to match new behavior, and add a new
test for nil vs -1.
Diffstat (limited to 'lisp/emacs-lisp/generator.el')
0 files changed, 0 insertions, 0 deletions