Volume 2 of the 2 volume Stony Brook Prolog (SBP) distribution, version
2.3.2.  This volume contains the C and Prolog source code.  Volume 1, on
disk 140, contains the executables and libraries.  From the SB-Prolog
System, Version 2.2 User Manual: "SB-Prolog is a public-domain Prolog
system for Unix(tm) based systems originally developed at SUNY, Stony
Brook.  The core of the system is an emulator, written in C for
portability, of a Prolog virtual machine that is an extension of the Warren
Abstract Machine.  The remainder of the system, including the translator
from Prolog to the virtual machine instructions, is written in Prolog." In
addition to providing a compiler, SB-Prolog also offers advanced features
such as dynamic loading, mixing of compiled and interpreted code, macros,
extension tables, a debugging facility offering two levels of tracing,
profiling tools, and other utilities.  

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  300     974  30.8% -lh5- cb6e May 15  1988 SBProlog.info
[generic]                   34      34 100.0% -lh0- 8e28 May 15  1988 SBProlog/.info
[generic]               151558  151558 100.0% -lh0- d025 May 15  1988 SBProlog/c_source.zoo
[generic]               296693  296693 100.0% -lh0- 9c4e May 15  1988 SBProlog/lib_src&bmarks.zoo
[generic]                  487     885  55.0% -lh5- 1d95 May 15  1988 SBProlog/README
[generic]                  200     295  67.8% -lh5- 9ed1 May 15  1988 SBProlog/README.fnf
[generic]                  437    2566  17.0% -lh5- dc38 May 15  1988 SBProlog/README.fnf.info
[generic]                  441    2566  17.2% -lh5- 6744 May 15  1988 SBProlog/README.info
[generic]                73530   73530 100.0% -lh0- 0954 May 15  1988 SBProlog/roff_doc.zoo
[generic]                20534   35668  57.6% -lh5- f3a7 May 15  1988 SBProlog/zoo
[generic]                 7577   28125  26.9% -lh5- d721 May 15  1988 SBProlog/zoo.man
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        11 files  551791  592894  93.1%            May 15  1988