1 files changed, 1 insertions, 10 deletions
diff --git a/c++/test/tfilter.cpp b/c++/test/tfilter.cpp
index 19549b3..101ec07 100644
--- a/c++/test/tfilter.cpp
+++ b/c++/test/tfilter.cpp
@@ -26,18 +26,13 @@
 #endif
 #include <string>
 
-#ifndef H5_NO_NAMESPACE
 #ifndef H5_NO_STD
     using std::cerr;
     using std::endl;
 #endif  // H5_NO_STD
-#endif
 
 #include "H5Cpp.h"      // C++ API header file
-
-#ifndef H5_NO_NAMESPACE
-    using namespace H5;
-#endif
+using namespace H5;
 
 #include "h5cpputil.h"  // C++ utilility header file
 
@@ -258,9 +253,7 @@ static void test_szip_filter(H5File& file1)
 **
 ****************************************************************/
 const H5std_string      FILE1("tfilters.h5");
-#ifdef __cplusplus
 extern "C"
-#endif
 void test_filters()
 {
     // Output message about test being performed
@@ -300,9 +293,7 @@ void test_filters()
  *
  *-------------------------------------------------------------------------
  */
-#ifdef __cplusplus
 extern "C"
-#endif
 void cleanup_filters()
 {
     HDremove(FILE1.c_str());