#endif
#endif /* !PERL_MICRO */
+ /* reset so print() ends up where we expect */
+ setdefout(Nullgv);
+
#ifdef USE_ITHREADS
/* the syntax tree is shared between clones
* so op_free(PL_main_root) only ReREFCNT_dec's
PL_dbargs = Nullav;
PL_debstash = Nullhv;
- /* reset so print() ends up where we expect */
- setdefout(Nullgv);
-
SvREFCNT_dec(PL_argvout_stack);
PL_argvout_stack = Nullav;
}
}
/* we know that type >= SVt_PV */
- (void)SvOOK_off(PL_mess_sv);
+ SvOOK_off(PL_mess_sv);
Safefree(SvPVX(PL_mess_sv));
Safefree(SvANY(PL_mess_sv));
Safefree(PL_mess_sv);
#ifdef DEBUGGING
int
-Perl_get_debug_opts(pTHX_ char **s)
+Perl_get_debug_opts(pTHX_ char **s, bool givehelp)
{
static char *usage_msgd[] = {
" Debugging flag values: (see also -d)",
" p Tokenizing and parsing (with v, displays parse stack)",
- " s Stack snapshots. with v, displays all stacks",
+ " s Stack snapshots (with v, displays all stacks)",
" l Context (loop) stack processing",
" t Trace execution",
" o Method and overloading resolution",
" f Format processing",
" r Regular expression parsing and execution",
" x Syntax tree dump",
- " u Tainting checks (Obsolete, previously used for LEAKTEST)",
+ " u Tainting checks",
" H Hash dump -- usurps values()",
" X Scratchpad allocation",
" D Cleaning up",
" v Verbose: use in conjunction with other flags",
" C Copy On Write",
" A Consistency checks on internal structures",
- " q quiet - currently only suppressed the 'EXECUTING' message",
+ " q quiet - currently only suppresses the 'EXECUTING' message",
NULL
};
int i = 0;
i = atoi(*s);
for (; isALNUM(**s); (*s)++) ;
}
- else {
+ else if (givehelp) {
char **p = usage_msgd;
while (*p) PerlIO_printf(PerlIO_stdout(), "%s\n", *p++);
}
case 'd':
forbid_setid("-d");
s++;
+
+ /* -dt indicates to the debugger that threads will be used */
+ if (*s == 't' && !isALNUM(s[1])) {
+ ++s;
+ my_setenv("PERL5DB_THREADED", "1");
+ }
+
/* The following permits -d:Mod to accepts arguments following an =
in the fashion that -MSome::Mod does. */
if (*s == ':' || *s == '=') {
#ifdef DEBUGGING
forbid_setid("-D");
s++;
- PL_debug = get_debug_opts(&s) | DEBUG_TOP_FLAG;
+ PL_debug = get_debug_opts(&s, 1) | DEBUG_TOP_FLAG;
#else /* !DEBUGGING */
if (ckWARN_d(WARN_DEBUGGING))
Perl_warner(aTHX_ packWARN(WARN_DEBUGGING),
GNU General Public License, which may be found in the Perl 5 source kit.\n\n\
Complete documentation for Perl, including FAQ lists, should be found on\n\
this system using `man perl' or `perldoc perl'. If you have access to the\n\
-Internet, point your browser at http://www.perl.com/, the Perl Home Page.\n\n");
+Internet, point your browser at http://www.perl.org/, the Perl Home Page.\n\n");
my_exit(0);
case 'w':
if (! (PL_dowarn & G_WARN_ALL_MASK))
{
environ[0] = Nullch;
}
- if (env)
+ if (env) {
+ char** origenv = environ;
for (; *env; env++) {
- if (!(s = strchr(*env,'=')))
+ if (!(s = strchr(*env,'=')) || s == *env)
continue;
#if defined(MSDOS) && !defined(DJGPP)
*s = '\0';
(void)hv_store(hv, *env, s - *env, sv, 0);
if (env != environ)
mg_set(sv);
+ if (origenv != environ) {
+ /* realloc has shifted us */
+ env = (env - origenv) + environ;
+ origenv = environ;
+ }
}
+ }
#endif /* USE_ENVIRON_ARRAY */
#endif /* !PERL_MICRO */
}