[nongnu] elpa/scad-mode 188c9708e0: Fix prefix argument

[ELPA Syncer]

branch: elpa/scad-mode
commit 188c9708e06f59c580866e4b9ead81513dc92df0
Author: Daniel Mendler <mail@daniel-mendler.de>
Commit: Daniel Mendler <mail@daniel-mendler.de>

    Fix prefix argument
---
 scad-mode.el | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/scad-mode.el b/scad-mode.el
index c696cb5316..b4f6b0578a 100644
--- a/scad-mode.el
+++ b/scad-mode.el
@@ -408,9 +408,10 @@ Key bindings:
   "Define camera move function NAME which increments IDX by OFF."
   `(defun ,(intern (format "scad-preview-%s" name)) (&optional offset)
      "Move camera by OFFSET."
-     (interactive "p")
+     (interactive "P")
      (cl-incf (nth ,idx scad-preview-camera)
-              (* (cl-signum ,off) (or offset ,(abs off))))
+              (* (cl-signum ,off)
+                 (if offset (prefix-numeric-value offset) ,(abs off))))
      (scad--preview-render)))
 
 (scad--define-preview-move translate-x+ 0 10)