Add hooks for gcc handling

[gnus] / lisp / nnmaildir.el

diff --git a/lisp/nnmaildir.el b/lisp/nnmaildir.el
index 8e2cd4b..bbace7c 100644 (file)
--- a/lisp/nnmaildir.el
+++ b/lisp/nnmaildir.el
@@ -1381,7 +1381,8 @@ by nnmaildir-request-article.")
        (error
         (gmm-write-region (point-min) (point-max) tmpfile nil 'no-message nil
                           'excl)
-        (unix-sync))) ;; no fsync :(
+        (when (fboundp 'unix-sync)
+          (unix-sync)))) ;; no fsync :(
       (nnheader-cancel-timer 24h)
       (condition-case err
          (add-name-to-file tmpfile curfile)