aboutsummaryrefslogtreecommitdiffhomepage
path: root/generic/pg-pamacs.el
diff options
context:
space:
mode:
Diffstat (limited to 'generic/pg-pamacs.el')
-rw-r--r--generic/pg-pamacs.el2
1 files changed, 2 insertions, 0 deletions
diff --git a/generic/pg-pamacs.el b/generic/pg-pamacs.el
index 8b9b83c7..d7bb1bf3 100644
--- a/generic/pg-pamacs.el
+++ b/generic/pg-pamacs.el
@@ -155,6 +155,8 @@ Usage: (defpgdefault SYM VALUE)"
;;;###autoload
(defun proof-defpacustom-fn (name val args)
"As for macro `defpacustom' but evaluating arguments."
+ (unless (and proof-assistant (not (string= proof-assistant "")))
+ (error "No proof assistant defined"))
(let (newargs setting evalform type descr)
(while args
(cond