From b1e21add06cbcaf2f32509239db586686e85d50d Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Mon, 9 Nov 2009 18:28:18 +0000
Subject: [PATCH] win32

---
 panda/src/pnmimage/pnmImage.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/panda/src/pnmimage/pnmImage.cxx b/panda/src/pnmimage/pnmImage.cxx
index 2f857c5b9a..e7c7a59a2d 100644
--- a/panda/src/pnmimage/pnmImage.cxx
+++ b/panda/src/pnmimage/pnmImage.cxx
@@ -17,6 +17,7 @@
 #include "pnmWriter.h"
 #include "pnmBrush.h"
 #include "config_pnmimage.h"
+#include <algorithm>
 
 ////////////////////////////////////////////////////////////////////
 //     Function: PNMImage::Constructor
@@ -1124,7 +1125,7 @@ make_histogram(PNMImage::Histogram &histogram) {
       pixels.push_back(PixelSpecCount((*hi).first, (*hi).second));
     }
   }
-  sort(pixels.begin(), pixels.end());
+  ::sort(pixels.begin(), pixels.end());
 
   histogram.swap(pixels, hist_map);
 }