>>>>> Alexandre Oliva writes: Alex> And it's already there. RUNTESTFLAGS=compile.exp=testname works, and Alex> it's even documented somewhere in the GCC manual :-) BTW, it works just to use the value on the runtest commandline, it doesn't need to be in the RUNTESTFLAGS environment variable, e.g. runtest --tool g++ old-deja.exp=g++.brendan/new3.C David