diff options
| -rw-r--r-- | lisp/gnus/mailcap.el | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lisp/gnus/mailcap.el b/lisp/gnus/mailcap.el index 9f844139960..a3348c69869 100644 --- a/lisp/gnus/mailcap.el +++ b/lisp/gnus/mailcap.el @@ -160,7 +160,8 @@ This is a compatibility function for different Emacsen." ("pdf" (viewer . doc-view-mode) (type . "application/pdf") - (test . (eq window-system 'x))) + (test . (and (fboundp 'doc-view-mode) + (eq window-system 'x)))) ("pdf" (viewer . "gv -safer %s") (type . "application/pdf") |