[PATCH] ob-ruby.el: allow specification of ruby command w/header arg

[Aaron Madlon-Kay]

  Using the :ruby header arg.

* lisp/ob-ruby.el (org-babel-execute:ruby): Locally set
  `org-babel-ruby-command' using a header argument.

TINYCHANGE
---
 lisp/ob-ruby.el | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lisp/ob-ruby.el b/lisp/ob-ruby.el
index 669c2eabf..80870c6c0 100644
--- a/lisp/ob-ruby.el
+++ b/lisp/ob-ruby.el
@@ -74,6 +74,9 @@ This function is called by `org-babel-execute-src-block'."
                   (cdr (assq :session params))))
          (result-params (cdr (assq :result-params params)))
          (result-type (cdr (assq :result-type params)))
+        (org-babel-ruby-command
+         (or (cdr (assq :ruby params))
+             org-babel-ruby-command))
          (full-body (org-babel-expand-body:generic
                     body params (org-babel-variable-assignments:ruby params)))
          (result (if (member "xmp" result-params)
-- 
2.28.0