+are set, and the system supports
+job control, and then not passed as input.
+.TP
+.B VEOF
+(004, EOT, Ctrl-D)
+End-of-file character (EOF).
+More precisely: this character causes the pending tty buffer to be sent
+to the waiting user program without waiting for end-of-line.
+If it is the first character of the line, the
+.BR read (2)
+in the user program returns 0, which signifies end-of-file.
+Recognized when
+.B ICANON