From 49f3e782553e4cc1c672d16010b0b3bdb14b784a Mon Sep 17 00:00:00 2001
From: Laurent Rineau <Laurent.Rineau__CGAL@normalesup.org>
Date: Tue, 3 Apr 2007 09:17:50 +0000
Subject: [PATCH] Keep the typedefs ALLOCATION_FUNCTION and
 DEALLOCATION_FUNCTION with the "C" function call convention.

---
 CGALimageIO/src/CGALimageIO/imageio/ImageIO.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CGALimageIO/src/CGALimageIO/imageio/ImageIO.h b/CGALimageIO/src/CGALimageIO/imageio/ImageIO.h
index 03e440cf02e..02e67784b7d 100644
--- a/CGALimageIO/src/CGALimageIO/imageio/ImageIO.h
+++ b/CGALimageIO/src/CGALimageIO/imageio/ImageIO.h
@@ -441,13 +441,13 @@ void removeSupportedFileFormat();
     @param fileName image file name */
 PTRIMAGE_FORMAT imageType(const char *fileName);
 
-
+extern "C" {
 /** function prototype to allocate memory */
 typedef void *(*ALLOCATION_FUNCTION)(size_t);
 
 /** function prototype to free memory */
 typedef void (*DEALLOCATION_FUNCTION)(void *);
-
+}
 
 /** set allocation and deallocation routines
     @param alloc new allocation routine