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diff -up ksh-20120801/src/cmd/ksh93/include/jobs.h.crash ksh-20120801/src/cmd/ksh93/include/jobs.h
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--- ksh-20120801/src/cmd/ksh93/include/jobs.h.crash 2014-07-22 11:48:57.205062905 +0200
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+++ ksh-20120801/src/cmd/ksh93/include/jobs.h 2014-07-22 11:48:57.243062711 +0200
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@@ -118,6 +118,7 @@ struct jobs
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char jobcontrol; /* turned on for real job control */
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char waitsafe; /* wait will not block */
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char waitall; /* wait for all jobs in pipe */
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+ char hack1_waitall;
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char toclear; /* job table needs clearing */
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unsigned char *freejobs; /* free jobs numbers */
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#if SHOPT_COSHELL
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diff -up ksh-20120801/src/cmd/ksh93/sh/jobs.c.crash ksh-20120801/src/cmd/ksh93/sh/jobs.c
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--- ksh-20120801/src/cmd/ksh93/sh/jobs.c.crash 2014-07-22 11:48:57.190062982 +0200
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+++ ksh-20120801/src/cmd/ksh93/sh/jobs.c 2014-07-22 11:48:57.243062711 +0200
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@@ -1957,6 +1957,7 @@ again:
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{
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count = bp->count;
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jp = bp->list;
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+ jpold = 0;
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goto again;
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}
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if(jp)
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diff -up ksh-20120801/src/cmd/ksh93/sh/subshell.c.crash ksh-20120801/src/cmd/ksh93/sh/subshell.c
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--- ksh-20120801/src/cmd/ksh93/sh/subshell.c.crash 2014-07-22 11:48:57.234062758 +0200
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+++ ksh-20120801/src/cmd/ksh93/sh/subshell.c 2014-07-22 11:54:04.164491483 +0200
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@@ -492,6 +492,7 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_
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struct sh_scoped savst;
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struct dolnod *argsav=0;
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int argcnt;
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+ int pipefail = 0;
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memset((char*)sp, 0, sizeof(*sp));
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sfsync(shp->outpool);
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sh_sigcheck(shp);
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@@ -541,7 +542,10 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_
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sp->comsub = shp->comsub;
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shp->subshare = comsub==2 || (comsub==1 && sh_isoption(SH_SUBSHARE));
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if(comsub)
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+ {
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shp->comsub = comsub;
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+ job.hack1_waitall=(comsub==1);
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+ }
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sp->shpwdfd=-1;
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if(!comsub || !shp->subshare)
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{
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@@ -648,6 +652,7 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_
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}
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else
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{
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+ job.hack1_waitall=0;
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if(comsub!=1 && shp->spid)
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{
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job_wait(shp->spid);
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diff -up ksh-20120801/src/cmd/ksh93/sh/xec.c.crash ksh-20120801/src/cmd/ksh93/sh/xec.c
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--- ksh-20120801/src/cmd/ksh93/sh/xec.c.crash 2014-07-22 11:48:57.228062787 +0200
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+++ ksh-20120801/src/cmd/ksh93/sh/xec.c 2014-07-22 11:48:57.245062700 +0200
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@@ -2125,7 +2125,7 @@ int sh_exec(register const Shnode_t *t,
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memset(exitval,0,job.waitall*sizeof(int));
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}
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else
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- job.waitall |= !pipejob && sh_isstate(SH_MONITOR);
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+ job.waitall |= job.hack1_waitall || !pipejob && sh_isstate(SH_MONITOR);
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job_lock();
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nlock++;
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do
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