(defvar nnheader-directory-files-is-safe
(or (eq system-type 'windows-nt)
- (and (not (featurep 'xemacs))
- (> emacs-major-version 20)))
+ (not (featurep 'xemacs)))
"If non-nil, Gnus believes `directory-files' is safe.
It has been reported numerous times that `directory-files' fails with
an alarming frequency on NFS mounted file systems. If it is nil,