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ash: make "jobs | cat" work like in bash (was giving empty output)

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This commit is contained in:
Denis Vlasenko 2007-07-15 01:13:25 +00:00
parent 39125bec38
commit bdc406d15d
1 changed files with 10 additions and 1 deletions
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11
shell/ash.c
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@ -4374,8 +4374,10 @@ clear_traps(void)
} }
} }
} }
/* lives far away from here, needed for forkchild */
/* Lives far away from here, needed for forkchild */
static void closescript(void); static void closescript(void);
/* Called after fork(), in child */
static void static void
forkchild(struct job *jp, union node *n, int mode) forkchild(struct job *jp, union node *n, int mode)
{ {
@ -4419,11 +4421,18 @@ forkchild(struct job *jp, union node *n, int mode)
setsignal(SIGQUIT); setsignal(SIGQUIT);
setsignal(SIGTERM); setsignal(SIGTERM);
} }
#if JOBS
/* For "jobs | cat" to work like in bash, we must retain list of jobs
* in child, but we do need to remove ourself */
freejob(jp);
#else
for (jp = curjob; jp; jp = jp->prev_job) for (jp = curjob; jp; jp = jp->prev_job)
freejob(jp); freejob(jp);
#endif
jobless = 0; jobless = 0;
} }
/* Called after fork(), in parent */
static void static void
forkparent(struct job *jp, union node *n, int mode, pid_t pid) forkparent(struct job *jp, union node *n, int mode, pid_t pid)
{ {