From 9fceea22ccd91855595ce6007c4cd91b146c2143 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sebastien.loriot@cgal.org>
Date: Thu, 4 Feb 2016 12:43:30 +0100
Subject: [PATCH] add missing include directive

---
 CGAL_ImageIO/src/CGAL_ImageIO/analyze_impl.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CGAL_ImageIO/src/CGAL_ImageIO/analyze_impl.h b/CGAL_ImageIO/src/CGAL_ImageIO/analyze_impl.h
index 10d082bbaa2..23284de3919 100644
--- a/CGAL_ImageIO/src/CGAL_ImageIO/analyze_impl.h
+++ b/CGAL_ImageIO/src/CGAL_ImageIO/analyze_impl.h
@@ -52,6 +52,8 @@
 #define DT_RGB                  128 /* */
 #define DT_ALL                  255 /* */
 
+#include <string>
+
 struct header_key                       /*      header_key       */
     {                                           /* off + size*/
         int sizeof_hdr;                         /* 0 + 4     */