Use "exit" to leave shell.

[bch <brad.harder%gmail.com@localhost>]

I suspect the marked (>>>) change below is what's causing my screen to
be flooded with 'Use "exit" to leave shell.'


-bch


        ===================================================================
        RCS file: /ftp/cvs/cvsroot/src/bin/sh/main.c,v
        rcsdiff: /ftp/cvs/cvsroot/src/bin/sh/main.c,v: warning:
Unknown phrases like `commitid ...;' are present.
        retrieving revision 1.60
        retrieving revision 1.61
        diff -u -p -r1.60 -r1.61
        --- src/bin/sh/main.c   2016/02/27 18:34:12     1.60
        +++ src/bin/sh/main.c   2016/02/29 23:51:36     1.61
        @@ -1,4 +1,4 @@
        -/*     $NetBSD: main.c,v 1.60 2016/02/27 18:34:12 christos
Exp $       */
        +/*     $NetBSD: main.c,v 1.61 2016/02/29 23:51:36 christos
Exp $       */

         /*-
          * Copyright (c) 1991, 1993
        @@ -42,7 +42,7 @@ __COPYRIGHT("@(#) Copyright (c) 1991, 19
         #if 0
         static char sccsid[] = "@(#)main.c     8.7 (Berkeley) 7/19/95";
         #else
        -__RCSID("$NetBSD: main.c,v 1.60 2016/02/27 18:34:12 christos Exp $");
        +__RCSID("$NetBSD: main.c,v 1.61 2016/02/29 23:51:36 christos Exp $");
         #endif
         #endif /* not lint */

        @@ -268,6 +268,7 @@ cmdloop(int top)
                                showjobs(out2, SHOW_CHANGED);
                                chkmail(0);
                                flushout(&errout);
        +                       nflag = 0;
                        }
                        n = parsecmd(inter);
                        TRACE(("cmdloop: "); showtree(n));
        @@ -275,8 +276,10 @@ cmdloop(int top)
                        if (n == NEOF) {
                                if (!top || numeof >= 50)
                                        break;
        +                       if (nflag)
        +                               break;
                                if (!stoppedjobs()) {
>>>     -                               if (!Iflag)
>>>     +                               if (iflag && !Iflag)
                                                break;
                                        out2str("\nUse \"exit\" to
leave shell.\n");
                                }