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envelope-from=drew.adams@oracle.com; helo=mx0b-00069f02.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:138670 Archived-At: > >>> Yes, but you can press C-M-x on a (defvar var-name > >>> 'var-value) and it will get re-set to the new value even > >>> if the variable is already defined. > >> > >> So you can! I just tested and you are right. Did they > >> change that recently? > > > > 80s? 70s? >=20 > Haha :) >=20 > Nevermind then. Sorry, I guess that might have sounded a bit snarky. Dunno when this behavior was defined for Elisp `defvar' (and some others), but it's been there as long as I can remember, which probably goes back to Emacs 18, in the early 80s.