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* ruby.c (cmdline_options_init): initialize encodings.
* ruby.c (add_modules, require_libraries, process_sflag): * ruby.c (process_sflag): not process twice. * ruby.c (moreswitches): get rid of possible overflow. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23470 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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8ea0786da1
commit
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2 changed files with 41 additions and 28 deletions
10
ChangeLog
10
ChangeLog
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@ -1,3 +1,13 @@
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Sun May 17 09:47:48 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
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* ruby.c (cmdline_options_init): initialize encodings.
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* ruby.c (add_modules, require_libraries, process_sflag):
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* ruby.c (process_sflag): not process twice.
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* ruby.c (moreswitches): get rid of possible overflow.
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Sun May 17 09:31:05 2009 Masaki Suketa <masaki.suketa@nifty.ne.jp>
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* ext/win32ole/win32ole.c (foletypelib_name): should return
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59
ruby.c
59
ruby.c
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@ -107,6 +107,8 @@ cmdline_options_init(struct cmdline_options *opt)
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MEMZERO(opt, *opt, 1);
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init_ids(opt);
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opt->src.enc.index = src_encoding_index;
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opt->ext.enc.index = -1;
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opt->intern.enc.index = -1;
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return opt;
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}
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@ -451,12 +453,12 @@ ruby_init_loadpath_safe(int safe_level)
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static void
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add_modules(struct cmdline_options *opt, const char *mod)
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add_modules(VALUE *req_list, const char *mod)
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{
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VALUE list = opt->req_list;
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VALUE list = *req_list;
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if (!list) {
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opt->req_list = list = rb_ary_new();
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*req_list = list = rb_ary_new();
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RBASIC(list)->klass = 0;
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}
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rb_ary_push(list, rb_obj_freeze(rb_str_new2(mod)));
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@ -466,9 +468,9 @@ extern void Init_ext(void);
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extern VALUE rb_vm_top_self(void);
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static void
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require_libraries(struct cmdline_options *opt)
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require_libraries(VALUE *req_list)
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{
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VALUE list = opt->req_list;
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VALUE list = *req_list;
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ID require;
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rb_thread_t *th = GET_THREAD();
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rb_block_t *prev_base_block = th->base_block;
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@ -482,16 +484,16 @@ require_libraries(struct cmdline_options *opt)
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VALUE feature = rb_ary_shift(list);
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rb_funcall2(rb_vm_top_self(), require, 1, &feature);
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}
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opt->req_list = 0;
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*req_list = 0;
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th->parse_in_eval = prev_parse_in_eval;
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th->base_block = prev_base_block;
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}
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static void
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process_sflag(struct cmdline_options *opt)
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process_sflag(int *sflag)
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{
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if (opt->sflag) {
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if (*sflag > 0) {
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long n;
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VALUE *args;
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VALUE argv = rb_argv;
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@ -548,22 +550,21 @@ process_sflag(struct cmdline_options *opt)
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while (n--) {
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rb_ary_shift(argv);
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}
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*sflag = -1;
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}
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opt->sflag = 0;
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}
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NODE *rb_parser_append_print(VALUE, NODE *);
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NODE *rb_parser_while_loop(VALUE, NODE *, int, int);
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static int proc_options(int argc, char **argv, struct cmdline_options *opt, int envopt);
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static long proc_options(long argc, char **argv, struct cmdline_options *opt, int envopt);
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static void
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moreswitches(const char *s, struct cmdline_options *opt, int envopt)
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{
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int argc, i;
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long argc, i, len;
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char **argv, *p;
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const char *ap = 0;
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VALUE argstr, argary;
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int len;
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while (ISSPACE(*s)) s++;
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if (!*s) return;
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@ -605,7 +606,7 @@ moreswitches(const char *s, struct cmdline_options *opt, int envopt)
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}
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#define NAME_MATCH_P(name, str, len) \
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((len) < sizeof(name) && strncmp((str), name, (len)) == 0)
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((len) < (int)sizeof(name) && strncmp((str), name, (len)) == 0)
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#define UNSET_WHEN(name, bit, str, len) \
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if (NAME_MATCH_P(name, str, len)) { \
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@ -660,7 +661,7 @@ dump_option(const char *str, int len, void *arg)
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}
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static void
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set_option_encoding_once(const char *type, VALUE *name, const char *e, int elen)
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set_option_encoding_once(const char *type, VALUE *name, const char *e, long elen)
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{
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VALUE ename;
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@ -682,10 +683,10 @@ set_option_encoding_once(const char *type, VALUE *name, const char *e, int elen)
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#define set_source_encoding_once(opt, e, elen) \
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set_option_encoding_once("source", &opt->src.enc.name, e, elen)
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static int
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proc_options(int argc, char **argv, struct cmdline_options *opt, int envopt)
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static long
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proc_options(long argc, char **argv, struct cmdline_options *opt, int envopt)
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{
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int n, argc0 = argc;
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long n, argc0 = argc;
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const char *s;
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if (argc == 0)
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@ -773,7 +774,7 @@ proc_options(int argc, char **argv, struct cmdline_options *opt, int envopt)
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case 's':
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if (envopt) goto noenvopt;
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forbid_setid("-s");
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opt->sflag = 1;
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if (!opt->sflag) opt->sflag = 1;
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s++;
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goto reswitch;
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@ -818,10 +819,10 @@ proc_options(int argc, char **argv, struct cmdline_options *opt, int envopt)
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case 'r':
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forbid_setid("-r");
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if (*++s) {
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add_modules(opt, s);
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add_modules(&opt->req_list, s);
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}
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else if (argv[1]) {
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add_modules(opt, argv[1]);
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add_modules(&opt->req_list, argv[1]);
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argc--, argv++;
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}
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break;
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@ -1233,7 +1234,7 @@ process_options(VALUE arg)
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rb_encoding *enc, *lenc;
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const char *s;
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char fbuf[MAXPATHLEN];
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int i = proc_options(argc, argv, opt, 0);
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long i = proc_options(argc, argv, opt, 0);
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rb_thread_t *th = GET_THREAD();
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rb_env_t *env = 0;
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@ -1350,7 +1351,7 @@ process_options(VALUE arg)
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}
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ruby_init_gems(!(opt->disable & DISABLE_BIT(gems)));
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ruby_set_argv(argc, argv);
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process_sflag(opt);
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process_sflag(&opt->sflag);
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{
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/* set eval context */
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eenc = lenc;
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}
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rb_enc_associate(opt->e_script, eenc);
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require_libraries(opt);
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require_libraries(&opt->req_list);
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PREPARE_PARSE_MAIN({
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tree = rb_parser_compile_string(parser, opt->script, opt->e_script, 1);
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if (!tree) return Qfalse;
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process_sflag(opt);
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process_sflag(&opt->sflag);
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opt->xflag = 0;
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if (opt->safe_level >= 4) {
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@ -1604,7 +1605,7 @@ load_file_internal(VALUE arg)
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else if (!NIL_P(c)) {
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rb_io_ungetbyte(f, c);
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}
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require_libraries(opt); /* Why here? unnatural */
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require_libraries(&opt->req_list); /* Why here? unnatural */
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}
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if (opt->src.enc.index >= 0) {
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enc = rb_enc_from_index(opt->src.enc.index);
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@ -1726,8 +1727,8 @@ set_arg0(VALUE val, ID id)
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setproctitle("%.*s", (int)i, s);
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#else
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if (i >= origarg.len) {
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i = origarg.len - 1;
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if ((size_t)i >= origarg.len) {
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i = (long)(origarg.len - 1);
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}
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memcpy(origarg.argv[0], s, i);
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char *t = origarg.argv[0] + i;
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*t = '\0';
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if (i + 1 < origarg.len) memset(t + 1, ' ', origarg.len - i - 1);
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if ((size_t)(i + 1) < origarg.len) {
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memset(t + 1, ' ', origarg.len - i - 1);
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}
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for (j = 1; j < origarg.argc; j++) {
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origarg.argv[j] = t;
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}
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