diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-02-11 08:44:36 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-02-11 08:44:36 +0000 |
| commit | 83177991c86dd49ac447225f33b84e1883ca49ee (patch) | |
| tree | 975bfb949a4875af6640cf23e58e2c87eeed5d54 /shell | |
| parent | 08126f665d6b8d761da61acd50acaafa49cff79f (diff) | |
hush: die_sllep needs restoring only if job control is on
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/hush.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/shell/hush.c b/shell/hush.c index 29807f889..3f4610391 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -759,7 +759,8 @@ static void handler_ctrl_z(int sig) return; ctrl_z_flag = 1; if (!pid) { /* child */ - die_sleep = 0; /* let nofork's xfuncs die */ + if (ENABLE_HUSH_JOB) + die_sleep = 0; /* let nofork's xfuncs die */ setpgrp(); debug_printf_jobs("set pgrp for child %d ok\n", getpid()); set_every_sighandler(SIG_DFL); @@ -1900,7 +1901,8 @@ static int run_pipe(struct pipe *pi) child->pid = BB_MMU ? fork() : vfork(); if (!child->pid) { /* child */ - die_sleep = 0; /* let nofork's xfuncs die */ + if (ENABLE_HUSH_JOB) + die_sleep = 0; /* let nofork's xfuncs die */ #if ENABLE_HUSH_JOB /* Every child adds itself to new process group * with pgid == pid_of_first_child_in_pipe */ @@ -3239,7 +3241,8 @@ static FILE *generate_stream_from_list(struct pipe *head) if (pid < 0) bb_perror_msg_and_die(BB_MMU ? "fork" : "vfork"); if (pid == 0) { /* child */ - die_sleep = 0; /* let nofork's xfuncs die */ + if (ENABLE_HUSH_JOB) + die_sleep = 0; /* let nofork's xfuncs die */ close(channel[0]); xmove_fd(channel[1], 1); /* Prevent it from trying to handle ctrl-z etc */ |