From 7a7b034482b1ecf4f9924160757339958f1f95d1 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Fri, 4 Dec 2009 04:18:31 +0100 Subject: [PATCH] ash: re-enable SIGHUP on entry. Closes bug 771. Signed-off-by: Denys Vlasenko --- shell/ash.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/shell/ash.c b/shell/ash.c index cf406a42e..5d0fc6d29 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -13016,6 +13016,10 @@ init(void) /* from trap.c: */ signal(SIGCHLD, SIG_DFL); + /* bash re-enables SIGHUP which is SIG_IGNed on entry. + * Try: "trap '' HUP; bash; echo RET" and type "kill -HUP $$" + */ + signal(SIGHUP, SIG_DFL); /* from var.c: */ { -- 2.25.1