diff options
Diffstat (limited to 'Src/builtin.c')
| -rw-r--r-- | Src/builtin.c | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/Src/builtin.c b/Src/builtin.c index 6cb03b3f5..f18e956e8 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -79,7 +79,7 @@ static struct builtin builtins[] = BUILTIN("jobs", 0, bin_fg, 0, -1, BIN_JOBS, "dlpZrs", NULL), BUILTIN("kill", 0, bin_kill, 0, -1, 0, NULL, NULL), BUILTIN("let", 0, bin_let, 1, -1, 0, NULL, NULL), - BUILTIN("local", BINF_TYPEOPTS | BINF_MAGICEQUALS | BINF_PSPECIAL, bin_typeset, 0, -1, 0, "AEFLRTUZahilrtu", NULL), + BUILTIN("local", BINF_TYPEOPTS | BINF_MAGICEQUALS | BINF_PSPECIAL, bin_typeset, 0, -1, 0, "AEFLRTUZahilrtux", NULL), BUILTIN("log", 0, bin_log, 0, 0, 0, NULL, NULL), BUILTIN("logout", 0, bin_break, 0, 1, BIN_LOGOUT, NULL, NULL), @@ -644,14 +644,12 @@ set_pwd_env(void) setsparam("OLDPWD", ztrdup(oldpwd)); pm = (Param) paramtab->getnode(paramtab, "PWD"); - if (!(pm->flags & PM_EXPORTED) && - (!pm->level || (isset(ALLEXPORT) && !pm->old))) { + if (!(pm->flags & PM_EXPORTED)) { pm->flags |= PM_EXPORTED; pm->env = addenv("PWD", pwd, pm->flags); } pm = (Param) paramtab->getnode(paramtab, "OLDPWD"); - if (!(pm->flags & PM_EXPORTED) && - (!pm->level || (isset(ALLEXPORT) && !pm->old))) { + if (!(pm->flags & PM_EXPORTED)) { pm->flags |= PM_EXPORTED; pm->env = addenv("OLDPWD", oldpwd, pm->flags); } @@ -1589,7 +1587,6 @@ typeset_single(char *cname, char *pname, Param pm, int func, } /* - * According to the manual, local parameters don't get exported. * A parameter will be local if * 1. we are re-using an existing local parameter * or @@ -1598,10 +1595,6 @@ typeset_single(char *cname, char *pname, Param pm, int func, * or * ii. we are creating a new local parameter */ - if ((usepm && pm->level) || - (!usepm && (pm || (locallevel && (on & PM_LOCAL))))) - on &= ~PM_EXPORTED; - if (usepm) { on &= ~PM_LOCAL; if (!on && !roff && !value) { @@ -1630,9 +1623,7 @@ typeset_single(char *cname, char *pname, Param pm, int func, if (pm->flags & PM_EXPORTED) { if (!(pm->flags & PM_UNSET) && !pm->env && !value) pm->env = addenv(pname, getsparam(pname), pm->flags); - } else if (pm->env && - (!pm->level || (isset(ALLEXPORT) && !pm->old && - !(pm->flags & PM_HASHELEM)))) { + } else if (pm->env && !(pm->flags & PM_HASHELEM)) { delenv(pm->env); zsfree(pm->env); pm->env = NULL; @@ -1708,7 +1699,11 @@ typeset_single(char *cname, char *pname, Param pm, int func, tpm->old = pm->old; tpm->level = pm->level; tpm->ct = pm->ct; - tpm->env = pm->env; + if (pm->env) { + delenv(pm->env); + zsfree(pm->env); + } + tpm->env = pm->env = NULL; pm->old = tpm; /* @@ -1725,7 +1720,6 @@ typeset_single(char *cname, char *pname, Param pm, int func, pm->ct = auxlen; else pm->ct = 0; - pm->env = NULL; } else { /* * Create a new node for a parameter with the flags in `on' minus the @@ -1856,7 +1850,7 @@ bin_typeset(char *name, char **argv, char *ops, int func) return 0; } - if (!ops['g'] && !ops['x']) + if ((!ops['g'] && !ops['x']) || ops['g'] == 2 || *name == 'l') on |= PM_LOCAL; if (on & PM_TIED) { |