From 44cb98fdb6b4d774382c21983b479ea430fdc5b0 Mon Sep 17 00:00:00 2001
From: Brandon Guttersohn <brandon@guttersohn.org>
Date: Sun, 24 May 2020 18:23:26 +0200
Subject: [PATCH] lisp/ob-C.el: Small fix to include expansion

* lisp/ob-C.el (org-babel-C-expand-C): When expanding include
directives, wrap filenames in quotes if they do not begin with "<".

TINYCHANGE
---
 lisp/ob-C.el | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lisp/ob-C.el b/lisp/ob-C.el
index 3a26bc014..c3e72c680 100644
--- a/lisp/ob-C.el
+++ b/lisp/ob-C.el
@@ -232,7 +232,10 @@ its header arguments."
 	       (list
 		;; includes
 		(mapconcat
-		 (lambda (inc) (format "#include %s" inc))
+		 (lambda (inc)
+		   (if (string-prefix-p "<" inc)
+		       (format "#include %s" inc)
+		     (format "#include \"%s\"" inc)))
 		 includes "\n")
 		;; defines
 		(mapconcat