[CMake] Mac hangs on ctest svn update

[David Rawlins]

Hi all,

I have an svn repository that requires a password to do an update.  How
do I pass the svn password to "ctest -D Nightly"?  On Linux I get an
error message when ctest is not able to do the update, but on the Mac it
just hangs waiting for the password to be input.  Any help would be
appreciated.

Thanks,

Dave