prot-A.txt release 7.1.

Dynix portability.

ChangeLog

+Sat Jan  7 20:13:44 1995  Per Cederqvist  (ceder@lysator.liu.se)
+
+	* Pre-release 1.7.0.pre.2.
+
+	* doc/prot-A.txt: New chapters: protocol and document history.
+	For each call, document in which protocol version it was introduced.
+
+	* configure.in: Portability fix for Dynix:
+	(AC_TYPE_PID_T): Added.
+	(AC_REPLACE_FUNCS(setsid)): Added.
+	* src/libraries/libansi/setsid.c (setsid): New file.  Setsid is
+	not really implemented, but maybe it will work anyhow.
+
 Sun Jan  1 14:15:05 1995  Per Cederqvist  (ceder@lysator.liu.se)
 
 	* scripts/update-copyright: Cosmetic improvements.
 
-	* Release 1.7.0.p1.
-
 	* Makefile.src (dodistclean): Remove $(INCLUDEDIR).
 	(domostlyclean): Remove libraries and installed include files.