(Info-extract-menu-node-name): Collapse multiple spaces.

diff --git a/lisp/info.el b/lisp/info.el
index 3a2d1f954c7b4128015ba18f2fd916a3c91e0f7f..f250957ab80222ffa252f4537087370b4398e956 100644 (file)
--- a/lisp/info.el
+++ b/lisp/info.el
@@ -858,6 +858,9 @@ NAME may be an abbreviation of the reference name."
            (Info-following-node-name (if multi-line "^.,\t" "^.,\t\n"))))
     (while (setq i (string-match "\n" str i))
       (aset str i ?\ ))
+    ;; Collapse multiple spaces.
+    (while (string-match "  +" str)
+      (setq str (replace-match " " t t str)))
     str))
 
 ;; No one calls this.