Error handling has been changed in this version of f77
to remove error strings from the sources and place them
in f77_strings using mkstr.  This saves enough space so
that f77pass1 can run on a nonseparate i/d machine with
reasonable table sizes.

The file script is an editor script which attempts to
make the appropriate conversions.

The makefile works on an 11/40 with a different c overlay
compiler.  It has not been made to work with the version
on this distribution, but there should be no problem if
the paths are correct (see c compiler sources re: ucbpath).

				Steve Sizemore 6/16/81

A makefile (``makefile.sep'') suitable for machines with
separated i/d has been included.

				Carl Smith 10/4/81
