small Fortran bug

[Craig Burley]

>Generally we try and avoid absolute pathnames.  The C++ frontend works
>by not having the .c in STAGESTUFF.  If you remove it from there, it
>should work also.  Yes, I know that the link would then never be
>freshened without a cleaning, but that's not really important I feel.

If you are willing and able to do that, I'd appreciate it.  I don't
have CVS access, and this seems like a trivial thing to do a bunch
of tedious work for (which is what doing any simple patch amounts
to, given my kermit/telnet setup, for the moment).

If you're also willing to have the f77.stageN targets `rm -f g77.c'
after mv'ing $G77STAGESTUFF, to avoid the not-freshened problem,
I'd appreciate that too!

        tq vm, (burley)