rc: sync the preamble code with FreeBSD

ca4f01e7 · Franco Fichtner · 0b3e9df0 · ca4f01e7
Commit ca4f01e7 authored Dec 10, 2014 by Franco Fichtner
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Showing with 6 additions and 4 deletions

rc usr/local/etc/rc +6 -4

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--- a/usr/local/etc/rc
+++ b/usr/local/etc/rc
@@ -6,11 +6,13 @@
 # Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
 # All rights reserved.

-#/bin/stty status '^T'
-#/bin/stty susp '^-' intr '^-' quit '^-'
+stty status '^T' 2> /dev/null

-#trap : 2
-#trap : 3
+# Set shell to ignore SIGINT (2), but not children;
+# shell catches SIGQUIT (3) and returns to single user.
+#
+trap : 2
+trap "echo 'Boot interrupted'; exit 1" 3

 HOME=/
 PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin:/usr/local/sbin