(lpr-headers-switches): Don't use -p on dgux, irix.

diff --git a/lisp/lpr.el b/lisp/lpr.el
index 7f5ff8d15426bca78ed15680ce4fe7aadbef17db..272d5af04d8f17886c64b8639145c4461dd4903b 100644 (file)
--- a/lisp/lpr.el
+++ b/lisp/lpr.el
@@ -43,7 +43,7 @@
   "*Shell command for printing a file")
 
 (defvar lpr-headers-switches
-  (if (memq system-type '(usg-unix-v hpux)) nil "-p")
+  (if (memq system-type '(usg-unix-v dgux hpux irix)) nil "-p")
   "*List of strings to use as options for `lpr' to request page headings.")
 
 (defvar print-region-function nil