Sun Feb  3 23:12:34 1991  Aubrey Jaffer  (jaffer at foxkid)

	* sys.c (read-char peek-char) added code for EOF.

	* test.scm (leaf-eq?) added and file "cont.scm" removed.  I/O
	tests added.

	* sys.c (I/O functions) now check for input and output ports
	rather than just ports.

	* sys.c (lprin1f): occurences of stdout changed to f.  Newlines
	after printing port removed.

Thu Jan 31 22:52:39 1991  Aubrey Jaffer  (jaffer at foxkid)

	* subr.c (quotient): support for `/' removed; not required.

	* scm.c (wta): message for OUTOFRANGE fixed.

Mon Jan 28 12:45:55 1991  Aubrey Jaffer  (jaffer at foxkid)

	* eval.c (apply): added checks for number of arguments.

	* scm.h (CHECK_SIGINT): checks for blocked SIGINT.

	* sys.c (lprin1): added blocking and testing for SIGINT so that
	output won't hang on VMS.

	* scm.c (repl): added fflush call.

	* scm.c (err_head, wta): added fflush calls to error routines so
	that error message come out in proper order.

