Fixing windows i/o issue with f71stream.

radixio/f71stream.cc

@@ -7,7 +7,7 @@ namespace radix
 {
 F71Stream::F71Stream(const std::string& file)
     : mFile(file)
-    , mStream(file.c_str())
+    , mStream(file.c_str(), std::ios::binary | std::ios::in)
 {
   mStream.setReverseBytes(false);
 }

radixio/f71stream.i.hh

@@ -89,7 +89,7 @@ bool F71Stream::read_case(f71case_type& inventory)
   // check if the file is open
   if (!mStream.is_open())
   {
-    mStream.open(mFile.c_str(), std::ios::binary);
+    mStream.open(mFile.c_str(), std::ios::binary | std::ios::in);
   }
   if (!mStream.is_open())
   {

radixio/tests/tstF71Stream.cc

@@ -8,7 +8,8 @@ using namespace radix;
 TEST(Radixio, F71Stream)
 {
   // test reading a scale 6.1 formated f71 file from DELFIC
-  F71Stream stream(std::string(dirname(__FILE__) + "/data/test.s61.f71"));
+  F71Stream stream(radix::to_native_path(
+      std::string(dirname(__FILE__) + "/data/test.s61.f71")));
   std::vector<F71Case> cases;
   bool result = true;
   while (result)