Allow NetBSD to use native curses... idcok() doesn't need to be used at all

src/uifc/Common.gmake

@@ -35,12 +35,7 @@ endif
 ifeq ($(os),qnx)
  CURSES_LDFLAGS += -lncurses
 else
- ifeq ($(os),netbsd)
-  CURSES_CFLAGS += -I/usr/pkg/include
-  CURSES_LDFLAGS += -lncurses
- else
-  CURSES_LDFLAGS += -lcurses
- endif
+ CURSES_LDFLAGS += -lcurses
 endif
 
 ifdef NEED_CURSES

src/uifc/ciowrap.c

@@ -588,7 +588,6 @@ void initciowrap(long inmode)
 	nonl();
 	keypad(stdscr, TRUE);
 	scrollok(stdscr,FALSE);
-	idcok(stdscr,FALSE);
 	raw();
 
 	/* Set up color pairs */