[svn-r6485] Purpose:

Bug Fix
Description:
    "using namespace std" isn't supported on HP-UX. We ahve the H5_NO_STD
    flag begin set, but it wasn't being used.
Solution:
    Added the check to the #ifdef line to see if H5_NO_STD is defined
    before trying to use it in the program.
Platforms tested:
    Kelgia

c++/examples/chunks.cpp

@@ -18,7 +18,7 @@
  */
  
 #include <string>
-#ifndef H5_NO_NAMESPACE
+#if !defined(H5_NO_NAMESPACE) && !defined(H5_NO_STD)
 using namespace std;
 #endif
 

c++/examples/compound.cpp

@@ -19,7 +19,7 @@
  */
 
 #include <string>
-#ifndef H5_NO_NAMESPACE
+#if !defined(H5_NO_NAMESPACE) && !defined(H5_NO_STD)
 using namespace std;
 #endif
 

c++/examples/create.cpp

@@ -17,7 +17,7 @@
 //
  
 #include <string>
-#ifndef H5_NO_NAMESPACE
+#if !defined(H5_NO_NAMESPACE) && !defined(H5_NO_STD)
 using namespace std;
 #endif
 

c++/examples/extend_ds.cpp

@@ -20,7 +20,7 @@
  */
  
 #include <string>
-#ifndef H5_NO_NAMESPACE
+#if !defined(H5_NO_NAMESPACE) && !defined(H5_NO_STD)
 using namespace std;
 #endif
 

c++/examples/h5group.cpp

@@ -21,7 +21,7 @@
 // the C version is used in this example.
 // 
 #include <string>
-#ifndef H5_NO_NAMESPACE
+#if !defined(H5_NO_NAMESPACE) && !defined(H5_NO_STD)
 using namespace std;
 #endif
 

c++/examples/readdata.cpp

@@ -19,7 +19,7 @@
 //
 
 #include <string>
-#ifndef H5_NO_NAMESPACE
+#if !defined(H5_NO_NAMESPACE) && !defined(H5_NO_STD)
 using namespace std;
 #endif
 

c++/examples/writedata.cpp

@@ -22,7 +22,7 @@
  */ 
  
 #include <string>
-#ifndef H5_NO_NAMESPACE
+#if !defined(H5_NO_NAMESPACE) && !defined(H5_NO_STD)
 using namespace std;
 #endif
 

c++/src/H5Exception.cpp

@@ -23,7 +23,9 @@
 
 #ifndef H5_NO_NAMESPACE
 namespace H5 {
+#ifndef H5_NO_STD
 	using namespace std;
+#endif  // H5_NO_STD
 #endif
 
 // Default constructor

c++/src/H5Exception.h

@@ -20,7 +20,9 @@
 
 #ifndef H5_NO_NAMESPACE
 namespace H5 {
-using namespace std;
+#ifndef H5_NO_STD
+    using namespace std;
+#endif  // H5_NO_STD
 #endif
 
 class H5_DLLCPP Exception {