[Midnightbsd-cvs] src: nvi/cl: fix some signal handler issues, missing includes and tag.

[laffer1 at midnightbsd.org]

Log Message:
-----------
fix some signal handler issues, missing includes and tag.

Modified Files:
--------------
    src/contrib/nvi/cl:
        cl_screen.c (r1.1.1.1 -> r1.2)
        (http://cvsweb.midnightbsd.org/src/contrib/nvi/cl/cl_screen.c?r1=1.1.1.1&r2=1.2)
    src/contrib/nvi/ex:
        ex.c (r1.1.1.1 -> r1.2)
        (http://cvsweb.midnightbsd.org/src/contrib/nvi/ex/ex.c?r1=1.1.1.1&r2=1.2)
        ex_cmd.c (r1.1.1.1 -> r1.2)
        (http://cvsweb.midnightbsd.org/src/contrib/nvi/ex/ex_cmd.c?r1=1.1.1.1&r2=1.2)
    src/contrib/nvi/vi:
        v_ex.c (r1.1.1.1 -> r1.2)
        (http://cvsweb.midnightbsd.org/src/contrib/nvi/vi/v_ex.c?r1=1.1.1.1&r2=1.2)
        v_txt.c (r1.1.1.1 -> r1.2)
        (http://cvsweb.midnightbsd.org/src/contrib/nvi/vi/v_txt.c?r1=1.1.1.1&r2=1.2)
        vs_line.c (r1.1.1.1 -> r1.2)
        (http://cvsweb.midnightbsd.org/src/contrib/nvi/vi/vs_line.c?r1=1.1.1.1&r2=1.2)
        vs_refresh.c (r1.1.1.1 -> r1.2)
        (http://cvsweb.midnightbsd.org/src/contrib/nvi/vi/vs_refresh.c?r1=1.1.1.1&r2=1.2)