From: Stefan Kangas <stefankangas@gmail.com>
Date: Thu, 13 Oct 2022 13:46:56 +0000 (+0200)
Subject: Make `info' treat "\n" in node names as "\s"
X-Git-Tag: emacs-29.0.90~1616^2~639
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=6efc64395282a960000d6fd9ac2e33ab7c764478;p=emacs.git

Make `info' treat "\n" in node names as "\s"

* lisp/info.el (info): Treat "\n" in node name as "\s".  (Bug#57936)
---

diff --git a/lisp/info.el b/lisp/info.el
index 292bf93a6f4..fabba2734a3 100644
--- a/lisp/info.el
+++ b/lisp/info.el
@@ -763,6 +763,11 @@ See a list of available Info commands in `Info-mode'."
                     (read-file-name "Info file name: " nil nil t))
                 (if (numberp current-prefix-arg)
                     (format "*info*<%s>" current-prefix-arg))))
+  (when file-or-node
+    ;; Info node names don't contain newlines, so allow for easier use
+    ;; of names that might have been wrapped (in emails, etc.).
+    (setq file-or-node
+          (string-replace "\n" " " file-or-node)))
   (info-setup file-or-node
 	      (pop-to-buffer-same-window (or buffer "*info*"))))