From 3979eb7755b67ca455729eccbd9d2213ad1560af Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Sat, 25 Jun 2011 20:51:58 +0000
Subject: [PATCH] From Andreas Eskland, "I found that a binary PNM file
 couldn't be read by the PNM plugin in the 3.0 branch. Attached is a small fix
 in ReaderWriterPNM.cpp, simply opening the file in binary mode."

---
 src/osgPlugins/pnm/ReaderWriterPNM.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/osgPlugins/pnm/ReaderWriterPNM.cpp b/src/osgPlugins/pnm/ReaderWriterPNM.cpp
index 5da6bb9f6..adb99009b 100644
--- a/src/osgPlugins/pnm/ReaderWriterPNM.cpp
+++ b/src/osgPlugins/pnm/ReaderWriterPNM.cpp
@@ -383,7 +383,7 @@ class ReaderWriterPNM : public osgDB::ReaderWriter
             std::string fileName = osgDB::findDataFile( file, options );
             if (fileName.empty()) return ReadResult::FILE_NOT_FOUND;
 
-            std::ifstream fin(fileName.c_str());
+            std::ifstream fin(fileName.c_str(), std::ios_base::in | std::ios_base::binary);
             if (!fin.good())
                 return ReadResult::ERROR_IN_READING_FILE;