[nongnu] elpa/scad-mode d862a9ad8a 3/3: Accept prefix arguments

[ELPA Syncer]

branch: elpa/scad-mode
commit d862a9ad8a570703709d096478494b6705d33ad0
Author: Daniel Mendler <mail@daniel-mendler.de>
Commit: Daniel Mendler <mail@daniel-mendler.de>

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

diff --git a/scad-mode.el b/scad-mode.el
index 73a97fdb8f..c696cb5316 100644
--- a/scad-mode.el
+++ b/scad-mode.el
@@ -408,8 +408,9 @@ 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)
-     (cl-incf (nth ,idx scad-preview-camera) (or offset ,off))
+     (interactive "p")
+     (cl-incf (nth ,idx scad-preview-camera)
+              (* (cl-signum ,off) (or offset ,(abs off))))
      (scad--preview-render)))
 
 (scad--define-preview-move translate-x+ 0 10)