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

2e52ff59 · Richard M. Stallman · f4c8ded2 · 2e52ff59
Commit 2e52ff59 authored Mar 06, 1995 by Richard M. Stallman
Hide whitespace changes
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lisp/info.el lisp/info.el +3 -0

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--- 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.