dynwind fixes

[bpt/emacs.git] / lisp / whitespace.el

diff --git a/lisp/whitespace.el b/lisp/whitespace.el
index c677336..917f043 100644 (file)
--- a/lisp/whitespace.el
+++ b/lisp/whitespace.el
@@ -1737,13 +1737,14 @@ before calling `whitespace-report-region' interactively, it
 forces `whitespace-style' to have:
 
    empty
+   trailing
    indentation
    space-before-tab
-   trailing
    space-after-tab
 
-If REPORT-IF-BOGUS is non-nil, it reports only when there are any
-whitespace problems in buffer.
+If REPORT-IF-BOGUS is t, it reports only when there are any
+whitespace problems in buffer; if it is `never', it does not
+report problems.
 
 Report if some of the following whitespace problems exist:
 
@@ -1798,7 +1799,7 @@ cleaning up these problems."
                     (and (re-search-forward regexp rend t)
                          (setq has-bogus t))))
               whitespace-report-list)))
-       (when (if report-if-bogus has-bogus t)
+       (when (pcase report-if-bogus (`nil t) (`never nil) (_ has-bogus))
          (whitespace-kill-buffer whitespace-report-buffer-name)
          ;; `whitespace-indent-tabs-mode' is local to current buffer
          ;; `whitespace-tab-width' is local to current buffer