[svn-r15629] Description:

Remove trailing whitespace from C/C++ source files, with the following
script:

   foreach f (*.[ch] *.cpp)
       sed 's/[[:blank:]]*$//' $f > sed.out && mv sed.out $f
   end

Tested on:
   Mac OS X/32 10.5.5 (amazon)
   No need for h5committest, just whitespace changes...

tools/h5diff/h5diff_main.c

@@ -53,12 +53,12 @@
  *  "Some objects are not comparable"
  *
  * February 2007
- *  Added comparison for dataset regions. 
+ *  Added comparison for dataset regions.
  *  Added support for reading and comparing by hyperslabs for large files.
  *  Inclusion of a relative error formula to compare floating
- *   point numbers in order to deal with floating point uncertainty. 
+ *   point numbers in order to deal with floating point uncertainty.
  *  Printing of dataset dimensions along with dataset name
- *   
+ *
  *  November 19, 2007
  *    adopted the syntax h5diff  [OPTIONS]  file1 file2  [obj1[obj2]]
  *