written by Ken Arnold; add Berkeley specific header

written by Ken Arnold; add Berkeley specific header

SCCS-vsn: lib/libcurses/addbytes.c 5.2
SCCS-vsn: lib/libcurses/addch.c 5.3
SCCS-vsn: lib/libcurses/box.c 5.2
SCCS-vsn: lib/libcurses/clear.c 5.2
SCCS-vsn: lib/libcurses/clrtobot.c 5.3
SCCS-vsn: lib/libcurses/clrtoeol.c 5.2
SCCS-vsn: lib/libcurses/cr_put.c 5.2
SCCS-vsn: lib/libcurses/setterm.c 5.3
SCCS-vsn: lib/libcurses/curses.c 5.4
SCCS-vsn: lib/libcurses/curses.ext 5.4
SCCS-vsn: lib/libcurses/curses.h 5.3
SCCS-vsn: lib/libcurses/delch.c 5.2
SCCS-vsn: lib/libcurses/deleteln.c 5.2
SCCS-vsn: lib/libcurses/delwin.c 5.2
SCCS-vsn: lib/libcurses/endwin.c 5.2
SCCS-vsn: lib/libcurses/erase.c 5.2
SCCS-vsn: lib/libcurses/fullname.c 5.2
SCCS-vsn: lib/libcurses/getch.c 5.4
SCCS-vsn: lib/libcurses/getstr.c 5.2
SCCS-vsn: lib/libcurses/id_subwins.c 5.2
SCCS-vsn: lib/libcurses/idlok.c 5.2
SCCS-vsn: lib/libcurses/initscr.c 5.2
SCCS-vsn: lib/libcurses/insch.c 5.2
SCCS-vsn: lib/libcurses/insertln.c 5.2
SCCS-vsn: lib/libcurses/longname.c 5.2
SCCS-vsn: lib/libcurses/move.c 5.3
SCCS-vsn: lib/libcurses/mvprintw.c 5.3
SCCS-vsn: lib/libcurses/mvscanw.c 5.2
SCCS-vsn: lib/libcurses/mvwin.c 5.2
SCCS-vsn: lib/libcurses/newwin.c 5.2
SCCS-vsn: lib/libcurses/overlay.c 5.4
SCCS-vsn: lib/libcurses/overwrite.c 5.2
SCCS-vsn: lib/libcurses/printw.c 5.3
SCCS-vsn: lib/libcurses/putchar.c 5.2
SCCS-vsn: lib/libcurses/refresh.c 5.2
SCCS-vsn: lib/libcurses/scanw.c 5.2
SCCS-vsn: lib/libcurses/scroll.c 5.2
SCCS-vsn: lib/libcurses/standout.c 5.2
SCCS-vsn: lib/libcurses/toucholap.c 5.2
SCCS-vsn: lib/libcurses/touchwin.c 5.2
SCCS-vsn: lib/libcurses/tstp.c 5.2
SCCS-vsn: lib/libcurses/unctrl.c 5.2