emacsPackages.yes-no: init at 0

pkgs/applications/editors/emacs/elisp-packages/manual-packages.nix

@@ -232,6 +232,8 @@
   tree-sitter-langs = callPackage ./tree-sitter-langs { final = self; };
   tsc = callPackage ./tsc { };
 
+  yes-no = callPackage ./yes-no { };
+
   youtube-dl = callPackage ./youtube-dl { };
 
   # From old emacsPackages (pre emacsPackagesNg)

pkgs/applications/editors/emacs/elisp-packages/yes-no/default.nix

@@ -0,0 +1,25 @@
+{ lib, stdenv, fetchurl }:
+
+stdenv.mkDerivation {
+  name = "yes-no";
+
+  src = fetchurl {
+    url = "https://github.com/emacsmirror/emacswiki.org/blob/185fdc34fb1e02b43759ad933d3ee5646b0e78f8/yes-no.el";
+    sha256 = "1k0nn619i82jiqm48k5nk6b8cv2rggh0i5075nhc85a2s9pwhx32";
+  };
+
+  dontUnpack = true;
+
+  installPhase = ''
+    install -d $out/share/emacs/site-lisp
+    install $src $out/share/emacs/site-lisp/yes-no.el
+  '';
+
+  meta = with lib; {
+    description = "Specify use of `y-or-n-p' or `yes-or-no-p' on a case-by-case basis";
+    homepage = "https://www.emacswiki.org/emacs/yes-no.el";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ jcs090218 ];
+    platforms = platforms.all;
+  };
+}