fix from ysvenkat: Using command line to pass in the extra long username in Test 45 so valgrind doesn't fail on a long LOGNAME value.
fix from ysvenkat: Using command line to pass in the extra long username in Test 45 so valgrind doesn't fail on a long LOGNAME value.

globus/globus-toolkit,globus/globus-toolkit,gridcf/gct,ellert/globus-toolkit,gridcf/gct,gridcf/gct,globus/globus-toolkit,gridcf/gct,ellert/globus-toolkit,gridcf/gct,globus/globus-toolkit,gridcf/gct,globus/globus-toolkit,ellert/globus-toolkit,ellert/globus-toolkit,ellert/globus-toolkit,globus/globus-toolkit,ellert/globus-toolkit,globus/globus-toolkit,ellert/globus-toolkit,globus/globus-toolkit,ellert/globus-toolkit