tty(1): exit with status 2 if unveil(2) or pledge(2) fail

tty(1) returns >1 on error, not 1.

Thread: https://marc.info/?l=openbsd-tech&m=171494082629111&w=2

ok deraadt@ guenther@

diff --git a/usr.bin/tty/tty.c b/usr.bin/tty/tty.c
index 14beca8..ae4bc17 100644 (file)
--- a/usr.bin/tty/tty.c
+++ b/usr.bin/tty/tty.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: tty.c,v 1.13 2022/12/04 23:50:50 cheloha Exp $        */
+/*     $OpenBSD: tty.c,v 1.14 2024/05/06 16:49:46 cheloha Exp $        */
 /*     $NetBSD: tty.c,v 1.4 1994/12/07 00:46:57 jtc Exp $      */
 
 /*
@@ -57,9 +57,9 @@ main(int argc, char *argv[])
        }
 
        if (unveil(_PATH_DEVDB, "r") == -1)
-               err(1, "unveil %s", _PATH_DEVDB);
+               err(2, "unveil %s", _PATH_DEVDB);
        if (pledge("stdio rpath", NULL) == -1)
-               err(1, "pledge");
+               err(2, "pledge");
 
        t = ttyname(STDIN_FILENO);
        if (!sflag)