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