Tags: patch When sending patches using submit-emacs-patch, I usually want to reuse the commit title for the message subject. As a minor convenience, this can be guessed when the patch file is prompted before the subject, allowing for a default value to be provided by extracting the "Subject" header from the patch file. In GNU Emacs 29.0.50 (build 4, x86_64-pc-linux-gnu, GTK+ Version 3.24.30, cairo version 1.16.0) of 2022-04-10 built on viero Repository revision: 0023cfdc4e6d348519198cf75553d1afad0ed153 Repository branch: master Windowing system distributor 'The X.Org Foundation', version 11.0.12011000 System Description: Guix System Configured using: 'configure PKG_CONFIG_PATH=/home/philip/.guix-profile/lib/pkgconfig:/home/philip/.guix-profile/share/pkgconfig'