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| -rw-r--r-- | shell/ash.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/shell/ash.c b/shell/ash.c index cf406a4..5d0fc6d 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: */ { |