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diff -up ksh-20120801/src/cmd/ksh93/include/defs.h.longer ksh-20120801/src/cmd/ksh93/include/defs.h
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--- ksh-20120801/src/cmd/ksh93/include/defs.h.longer 2012-06-25 20:47:47.000000000 +0200
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+++ ksh-20120801/src/cmd/ksh93/include/defs.h 2013-07-08 17:33:42.238534376 +0200
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@@ -162,8 +162,8 @@ struct shared
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Namval_t *prev_table; /* previous table used in nv_open */ \
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Sfio_t *outpool; /* ouput stream pool */ \
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long timeout; /* read timeout */ \
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- short curenv; /* current subshell number */ \
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- short jobenv; /* subshell number for jobs */ \
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+ long curenv; /* current subshell number */ \
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+ long jobenv; /* subshell number for jobs */ \
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int infd; /* input file descriptor */ \
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short nextprompt; /* next prompt is PS<nextprompt> */ \
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short poolfiles; \
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diff -up ksh-20120801/src/cmd/ksh93/include/jobs.h.longer ksh-20120801/src/cmd/ksh93/include/jobs.h
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--- ksh-20120801/src/cmd/ksh93/include/jobs.h.longer 2011-12-19 13:36:37.000000000 +0100
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+++ ksh-20120801/src/cmd/ksh93/include/jobs.h 2013-07-08 17:32:52.881124147 +0200
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@@ -87,7 +87,7 @@ struct process
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unsigned short p_exit; /* exit value or signal number */
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unsigned short p_exitmin; /* minimum exit value for xargs */
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unsigned short p_flag; /* flags - see below */
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- int p_env; /* subshell environment number */
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+ long p_env; /* subshell environment number */
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#ifdef JOBS
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off_t p_name; /* history file offset for command */
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struct termios p_stty; /* terminal state for job */
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diff -up ksh-20120801/src/cmd/ksh93/sh/jobs.c.longer ksh-20120801/src/cmd/ksh93/sh/jobs.c
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diff -up ksh-20120801/src/cmd/ksh93/sh/subshell.c.longer ksh-20120801/src/cmd/ksh93/sh/subshell.c
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--- ksh-20120801/src/cmd/ksh93/sh/subshell.c.longer 2013-07-08 17:32:52.874124090 +0200
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+++ ksh-20120801/src/cmd/ksh93/sh/subshell.c 2013-07-08 17:32:52.882124156 +0200
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@@ -98,7 +98,7 @@ static struct subshell
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#endif /* SHOPT_COSHELL */
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} *subshell_data;
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-static int subenv;
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+static long subenv;
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/*
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@@ -171,7 +171,8 @@ void sh_subfork(void)
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{
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register struct subshell *sp = subshell_data;
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Shell_t *shp = sp->shp;
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- int curenv = shp->curenv, comsub=shp->comsub;
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+ long curenv = shp->curenv;
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+ int comsub=shp->comsub;
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pid_t pid;
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char *trap = shp->st.trapcom[0];
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if(trap)
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@@ -461,7 +462,7 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_
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struct subshell sub_data;
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register struct subshell *sp = &sub_data;
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int jmpval,nsig=0,duped=0;
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- int savecurenv = shp->curenv;
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+ long savecurenv = shp->curenv;
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int savejobpgid = job.curpgid;
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int *saveexitval = job.exitval;
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int16_t subshell;
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