change to new pgrp and set the tty accordingly.

SCCS-vsn: usr.bin/window/wwenviron.c 3.6

diff --git a/usr/src/usr.bin/window/wwenviron.c b/usr/src/usr.bin/window/wwenviron.c
index 9efb943..8cb396b 100644 (file)
--- a/usr/src/usr.bin/window/wwenviron.c
+++ b/usr/src/usr.bin/window/wwenviron.c
@@ -1,5 +1,5 @@
 #ifndef lint
 #ifndef lint

-static char *sccsid = "@(#)wwenviron.c 3.5 83/12/01";
+static char *sccsid = "@(#)wwenviron.c 3.6 83/12/03";

 #endif
 
 #include "ww.h"
 #endif
 
 #include "ww.h"


@@ -16,6 +16,7 @@ register struct ww *wp;
        static char **termcap = 0;
        static char *tbuf;
        register i;
        static char **termcap = 0;
        static char *tbuf;
        register i;

+       int pgrp = getpid();

 
        i = open("/dev/tty", 0);
        if (i < 0)
 
        i = open("/dev/tty", 0);
        if (i < 0)


@@ -30,6 +31,9 @@ register struct ww *wp;
        (void) dup2(i, 2);
        for (i = wwdtablesize - 1; i > 2; i--)
                (void) close(i);
        (void) dup2(i, 2);
        for (i = wwdtablesize - 1; i > 2; i--)
                (void) close(i);

+       if (ioctl(0, (int)TIOCSPGRP, &pgrp) < 0)
+               return;
+       (void) setpgrp(pgrp, pgrp);

 
        /*
         * Do this only once if vfork().
 
        /*
         * Do this only once if vfork().