Add original .sit file

John-Nagle · Jan 8, 2017 · b16dcbe · b16dcbe
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diff --git a/.gitignore b/.gitignore
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+*~
diff --git a/README.md b/README.md
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 # pasv
 The Pascal-F Verifier
+
+The Pascal-F Veriifer is an early proof-of-correctness system.
+It was developed between 1982 and 1985 and works on a dialect
+of Pascal used for real-time programming.
+
+It ran on UNIX 4.x BSD on early VAX and Sun systems in the 1980s.
+The plan is to bring it back to life as a milestone in the history
+of program verification.
+
+The manual is here:
+
+   http://www.animats.com/papers/verifier/verifiermanual.pdf
+
+## Original copyright notice
+
+Permission is hereby given to modify or use, but not for profit,
+any or all of this program provided that this copyright notice 
+is included:
+
+  Copyright 1985
+
+  Ford Motor Company
+  The American Road
+  Dearborn, Michigan  48121
+
+This work was supported by the Long Range Research Program of
+the Ford Motor Company, and was carried out at Ford Scientific
+Research Labs in Dearborn, Michigan and Ford Aerospace and
+Communications Corporation's Western Development Laboratories
+in Palo Alto, California.
diff --git a/original/Pascal-F Verifer 1986.sit b/original/Pascal-F Verifer 1986.sit
diff --git a/original/README.md b/original/README.md
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+# Original sources
+These are the original sources for the Pascal-F verifier,
+as stored in 1986.  The file is in Macintosh Stuffit format.
+It can be unpacked under Linux with the "unar" program.