g++.dg not having one .exp per directory

[Paolo Bonzini]

>>   make RUNTESTFLAGS="dg.exp=nothrow-1.C" check-g++

This one I know of.

> dg.exp=eh\*.C is another one.

I was missing the *back* slash.  I guess it is actually

make RUNTESTFLAGS='dg.exp=eh\\*.C'

to get the correct escaping when RUNTESTFLAGS is expanded?

Thanks,

Paolo