[O] Bugfix ob-C.el mixed input variable

[Jakob Lombacher]

 When using org-babel with mixed (double, int) input like below, the c file
was not written correctly. The numbers where left out and only the commas
where written.

I guess it was a typo. Attached is the patch.

Jakob

---

#+RESULTS[8894f01ba8e219bd6cafb49748f4d5cad8bb6fd1]: test-parameter
    | 1 | 2.3 |
    | 3 | 4.2 |



   #+begin_src cpp :var x=test-parameter :includes '("<iostream>")
     using namespace std;
     cout << "hallo" << endl;
   #+end_src

From baea909dd3e6d7e4c8eaa2c506a3c6f31c472f11 Mon Sep 17 00:00:00 2001
From: Jakob Lombacher <ja...@lombacher.net>
Date: Thu, 27 Mar 2014 19:27:03 +0100
Subject: [PATCH] Bugfix, there was one entry too much.

It failed when mixed (int double) table is used as input variable e.g
| 1 | 1.2 |
---
 lisp/ob-C.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/ob-C.el b/lisp/ob-C.el
index 4c2d1ba..bbd0525 100644
--- a/lisp/ob-C.el
+++ b/lisp/ob-C.el
@@ -264,7 +264,7 @@ FORMAT can be either a format string or a function which is called with VAL."
 	   (when (and type (not (string= type-name tmp-type-name)))
 	     (if (and (member type-name '("int" "double" "int32_t"))
 		      (member tmp-type-name '("int" "double" "int32_t")))
-		 (setq tmp-type '("double" "" "%f"))
+		 (setq tmp-type '("double" "%f"))
 	       (error "Only homogeneous lists are supported by C.  You can not mix %s and %s"
 		      type-name
 		      tmp-type-name)))
-- 
1.9.1