AUSAM/source/c_compiler/READ_ME

the 'C' compiler contained herein is
not merely a local abheration of
'C' but is in fact a version from bell
labs via indirect means
the lanuage accepted by this 'C'
would is identical to that accepted by the 'C'
compiler distributed with PWB/UNIX
also corresponds to syntax given in
Kernigan and Plaugher's book on 'C'