vis usernames; bitblt is paranoid

diff --git a/usr.bin/rwho/rwho.c b/usr.bin/rwho/rwho.c
index 90ce150..0135865 100644 (file)
--- a/usr.bin/rwho/rwho.c
+++ b/usr.bin/rwho/rwho.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: rwho.c,v 1.7 1997/04/13 02:21:16 deraadt Exp $        */
+/*     $OpenBSD: rwho.c,v 1.8 1997/04/13 02:30:34 deraadt Exp $        */
 
 /*
  * Copyright (c) 1983 The Regents of the University of California.
@@ -41,7 +41,7 @@ char copyright[] =
 
 #ifndef lint
 /*static char sccsid[] = "from: @(#)rwho.c     5.5 (Berkeley) 6/1/90";*/
-static char rcsid[] = "$OpenBSD: rwho.c,v 1.7 1997/04/13 02:21:16 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: rwho.c,v 1.8 1997/04/13 02:30:34 deraadt Exp $";
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -52,6 +52,7 @@ static char rcsid[] = "$OpenBSD: rwho.c,v 1.7 1997/04/13 02:21:16 deraadt Exp $"
 #include <string.h>
 #include <unistd.h>
 #include <stdlib.h>
+#include <vis.h>
 
 DIR    *dirp;
 
@@ -158,11 +159,12 @@ main(argc, argv)
        }
        mp = myutmp;
        for (i = 0; i < nusers; i++) {
-               char buf[BUFSIZ];
+               char buf[BUFSIZ], vis_user[4*8];
                (void)snprintf(buf, sizeof buf, "%s:%s", mp->myhost,
                    mp->myutmp.out_line);
+               strvis(vis_user, mp->myutmp.out_name, VIS_CSTYLE);
                printf("%-8.8s %-*s %.12s",
-                  mp->myutmp.out_name,
+                  vis_user,
                   width,
                   buf,
                   ctime((time_t *)&mp->myutmp.out_time)+4);