Rename Man-build-section-alist (bug#28998)

The defsubst Man-build-section-alist builds and returns a list of
strings, so rename it to Man-build-section-list and make it a defun.

* lisp/man.el (Man-build-section-alist): Do it and reduce syntax.
(Man-goto-page):
* lisp/woman.el (woman-find-file): Use it.

2 files changed, 6 insertions, 6 deletions

diff --git a/lisp/man.el b/lisp/man.el
index f7b1609c929..798e78bbe76 100644
--- a/lisp/man.el
+++ b/lisp/man.el
@@ -1513,16 +1513,16 @@ The following key bindings are currently in effect in the buffer:
   (set (make-local-variable 'bookmark-make-record-function)
        'Man-bookmark-make-record))
 
-(defsubst Man-build-section-alist ()
+(defun Man-build-section-list ()
   "Build the list of manpage sections."
-  (setq Man--sections nil)
+  (setq Man--sections ())
   (goto-char (point-min))
   (let ((case-fold-search nil))
-    (while (re-search-forward Man-heading-regexp (point-max) t)
+    (while (re-search-forward Man-heading-regexp nil t)
       (let ((section (match-string 1)))
         (unless (member section Man--sections)
           (push section Man--sections)))
-      (forward-line 1)))
+      (forward-line)))
   (setq Man--sections (nreverse Man--sections)))
 
 (defsubst Man-build-references-alist ()
@@ -1803,7 +1803,7 @@ Specify which REFERENCE to use; default is based on word at point."
       (widen)
       (goto-char page-start)
       (narrow-to-region page-start page-end)
-      (Man-build-section-alist)
+      (Man-build-section-list)
       (Man-build-references-alist)
       (goto-char (point-min)))))
 
diff --git a/lisp/woman.el b/lisp/woman.el
index 111086e3629..1edf6e34c35 100644
--- a/lisp/woman.el
+++ b/lisp/woman.el
@@ -1619,7 +1619,7 @@ decompress the file if appropriate.  See the documentation for the
               (setq woman-buffer-alist
                     (cons (cons file-name bufname) woman-buffer-alist)
                     woman-buffer-number 0)))))
-  (Man-build-section-alist)
+  (Man-build-section-list)
   (Man-build-references-alist)
   (goto-char (point-min)))