vchoi_fork

[svn-r19640] Purpose:
 Fix nightly build error on non-linux platform related to 
 the Fix for bug# 2040 - h5copy should fail gracefully for expected failure copying to non-exist nested group without -p option. (r19634)

Description:
 - Updated to use standard C functions instead of strndup() due to failure on non-linux platforms.
 - Changed to Use HDxxx macros for future reference.
 - Correct indentation.


Tested:
 jam, linew(solaris), mac (tejeda)