[CMake] program output modified by ctest for cdash

[Clinton Stimpson]

I'm seeing that the stdout of a program being tested is modified and 
< > and such characters are showing up in the Test.xml file that 
gets sent to cdash.  As a result, the test columns in cdash don't show 
any passes or failures or anything, as if cdash didn't get the Test.xml 
file.
Is there some documentation on that behavior and how to work with it or 
modify it?  I guess for now I'm looking for an option to tell 
ctest/cdash to leave the stdout of the program alone and interpret it as 
plain text.

Thanks,
Clint