Submitted By: Bruce Dubbs <bdubbs_at_linuxfromscratch_dot_org>
Updated By: Armin K. <krejzi at email dot com>
Date: 2014-10-11
Initial Package Version: 4.3
Upstream Status: Already in upstream patch repo
Origin: Upstream
Description: This patch contains upstream patch numbers 001 thru 030
and fixes for CVE-2014-6271, CVE-2014-6277, CVE-2014-6278,
CVE-2014-7169, and CVE-2014-7187
--- a/arrayfunc.c 2013-08-02 22:19:59.000000000 +0200
+++ b/arrayfunc.c 2014-10-11 10:34:38.173610936 +0200
@@ -179,6 +179,7 @@
array_insert (array_cell (entry), ind, newval);
FREE (newval);
+ VUNSETATTR (entry, att_invisible); /* no longer invisible */
return (entry);
}
@@ -597,6 +598,11 @@
if (assoc_p (var))
{
val = expand_assignment_string_to_string (val, 0);
+ if (val == 0)
+ {
+ val = (char *)xmalloc (1);
+ val[0] = '\0'; /* like do_assignment_internal */
+ }
free_val = 1;
}
--- a/bashline.c 2014-02-10 01:56:58.000000000 +0100
+++ b/bashline.c 2014-10-11 10:34:38.173610936 +0200
@@ -4167,9 +4167,16 @@
int qc;
qc = rl_dispatching ? rl_completion_quote_character : 0;
- dfn = bash_dequote_filename ((char *)text, qc);
+ /* If rl_completion_found_quote != 0, rl_completion_matches will call the
+ filename dequoting function, causing the directory name to be dequoted
+ twice. */
+ if (rl_dispatching && rl_completion_found_quote == 0)
+ dfn = bash_dequote_filename ((char *)text, qc);
+ else
+ dfn = (char *)text;
m1 = rl_completion_matches (dfn, rl_filename_completion_function);
- free (dfn);
+ if (dfn != text)
+ free (dfn);
if (m1 == 0 || m1[0] == 0)
return m1;
--- a/builtins/common.h 2013-07-08 22:54:47.000000000 +0200
+++ b/builtins/common.h 2014-10-11 10:34:38.174610956 +0200
@@ -33,6 +33,8 @@
#define SEVAL_RESETLINE 0x010
#define SEVAL_PARSEONLY 0x020
#define SEVAL_NOLONGJMP 0x040
+#define SEVAL_FUNCDEF 0x080 /* only allow function definitions */
+#define SEVAL_ONECMD 0x100 /* only allow a single command */
/* Flags for describe_command, shared between type.def and command.def */
#define CDESC_ALL 0x001 /* type -a */
--- a/builtins/evalstring.c 2014-02-11 15:42:10.000000000 +0100
+++ b/builtins/evalstring.c 2014-10-11 10:37:09.625510026 +0200
@@ -308,6 +308,27 @@
{
struct fd_bitmap *bitmap;
+ if (flags & SEVAL_FUNCDEF)
+ {
+ char *x;
+
+ /* If the command parses to something other than a straight
+ function definition, or if we have not consumed the entire
+ string, or if the parser has transformed the function
+ name (as parsing will if it begins or ends with shell
+ whitespace, for example), reject the attempt */
+ if (command->type != cm_function_def ||
+ ((x = parser_remaining_input ()) && *x) ||
+ (STREQ (from_file, command->value.Function_def->name->word) == 0))
+ {
+ internal_warning (_("%s: ignoring function definition attempt"), from_file);
+ should_jump_to_top_level = 0;
+ last_result = last_command_exit_value = EX_BADUSAGE;
+ reset_parser ();
+ break;
+ }
+ }
+
bitmap = new_fd_bitmap (FD_BITMAP_SIZE);
begin_unwind_frame ("pe_dispose");
add_unwind_protect (dispose_fd_bitmap, bitmap);
@@ -368,6 +389,12 @@
dispose_command (command);
dispose_fd_bitmap (bitmap);
discard_unwind_frame ("pe_dispose");
+
+ if (flags & SEVAL_ONECMD)
+ {
+ reset_parser ();
+ break;
+ }
}
}
else
--- a/builtins/read.def 2013-09-02 17:54:00.000000000 +0200
+++ b/builtins/read.def 2014-10-11 10:34:38.174610956 +0200
@@ -442,7 +442,10 @@
add_unwind_protect (reset_alarm, (char *)NULL);
#if defined (READLINE)
if (edit)
- add_unwind_protect (reset_attempted_completion_function, (char *)NULL);
+ {
+ add_unwind_protect (reset_attempted_completion_function, (char *)NULL);
+ add_unwind_protect (bashline_reset_event_hook, (char *)NULL);
+ }
#endif
falarm (tmsec, tmusec);
}
@@ -1021,6 +1024,7 @@
old_attempted_completion_function = rl_attempted_completion_function;
rl_attempted_completion_function = (rl_completion_func_t *)NULL;
+ bashline_set_event_hook ();
if (itext)
{
old_startup_hook = rl_startup_hook;
@@ -1032,6 +1036,7 @@
rl_attempted_completion_function = old_attempted_completion_function;
old_attempted_completion_function = (rl_completion_func_t *)NULL;
+ bashline_reset_event_hook ();
if (ret == 0)
return ret;
--- a/copy_cmd.c 2009-09-11 22:28:02.000000000 +0200
+++ b/copy_cmd.c 2014-10-11 10:34:38.174610956 +0200
@@ -126,7 +126,7 @@
{
case r_reading_until:
case r_deblank_reading_until:
- new_redirect->here_doc_eof = savestring (redirect->here_doc_eof);
+ new_redirect->here_doc_eof = redirect->here_doc_eof ? savestring (redirect->here_doc_eof) : 0;
/*FALLTHROUGH*/
case r_reading_string:
case r_appending_to:
--- a/execute_cmd.c 2014-01-31 16:54:52.000000000 +0100
+++ b/execute_cmd.c 2014-10-11 10:34:38.175610976 +0200
@@ -2409,7 +2409,16 @@
#endif
lstdin = wait_for (lastpid);
#if defined (JOB_CONTROL)
- exec_result = job_exit_status (lastpipe_jid);
+ /* If wait_for removes the job from the jobs table, use result of last
+ command as pipeline's exit status as usual. The jobs list can get
+ frozen and unfrozen at inconvenient times if there are multiple pipelines
+ running simultaneously. */
+ if (INVALID_JOB (lastpipe_jid) == 0)
+ exec_result = job_exit_status (lastpipe_jid);
+ else if (pipefail_opt)
+ exec_result = exec_result | lstdin; /* XXX */
+ /* otherwise we use exec_result */
+
#endif
unfreeze_jobs_list ();
}
--- a/externs.h 2014-01-02 20:58:20.000000000 +0100
+++ b/externs.h 2014-10-11 10:34:38.175610976 +0200
@@ -324,6 +324,7 @@
extern char *sh_backslash_quote __P((char *, const char *, int));
extern char *sh_backslash_quote_for_double_quotes __P((char *));
extern int sh_contains_shell_metas __P((char *));
+extern int sh_contains_quotes __P((char *));
/* declarations for functions defined in lib/sh/spell.c */
extern int spname __P((char *, char *));
--- a/jobs.c 2014-01-10 15:05:34.000000000 +0100
+++ b/jobs.c 2014-10-11 10:34:38.176610995 +0200
@@ -3597,6 +3597,7 @@
unwind_protect_int (jobs_list_frozen);
unwind_protect_pointer (the_pipeline);
unwind_protect_pointer (subst_assign_varlist);
+ unwind_protect_pointer (this_shell_builtin);
/* We have to add the commands this way because they will be run
in reverse order of adding. We don't want maybe_set_sigchld_trap ()
@@ -4374,7 +4375,7 @@
void
end_job_control ()
{
- if (interactive_shell) /* XXX - should it be interactive? */
+ if (interactive_shell || job_control) /* XXX - should it be just job_control? */
{
terminate_stopped_jobs ();
--- a/lib/glob/glob.c 2014-02-01 03:43:51.000000000 +0100
+++ b/lib/glob/glob.c 2014-10-11 10:34:38.176610995 +0200
@@ -123,6 +123,8 @@
extern char *glob_patscan __P((char *, char *, int));
extern wchar_t *glob_patscan_wc __P((wchar_t *, wchar_t *, int));
+extern char *glob_dirscan __P((char *, int));
+
/* Compile `glob_loop.c' for single-byte characters. */
#define CHAR unsigned char
#define INT int
@@ -179,42 +181,53 @@
char *pat, *dname;
int flags;
{
- char *pp, *pe, *t;
- int n, r;
+ char *pp, *pe, *t, *se;
+ int n, r, negate;
+ negate = *pat == '!';
pp = pat + 2;
- pe = pp + strlen (pp) - 1; /*(*/
- if (*pe != ')')
+ se = pp + strlen (pp) - 1; /* end of string */
+ pe = glob_patscan (pp, se, 0); /* end of extglob pattern (( */
+ /* we should check for invalid extglob pattern here */
+ if (pe == 0)
return 0;
- if ((t = strchr (pp, '|')) == 0) /* easy case first */
+
+ /* if pe != se we have more of the pattern at the end of the extglob
+ pattern. Check the easy case first ( */
+ if (pe == se && *pe == ')' && (t = strchr (pp, '|')) == 0)
{
*pe = '\0';
+#if defined (HANDLE_MULTIBYTE)
+ r = mbskipname (pp, dname, flags);
+#else
r = skipname (pp, dname, flags); /*(*/
+#endif
*pe = ')';
return r;
}
+
+ /* check every subpattern */
while (t = glob_patscan (pp, pe, '|'))
{
n = t[-1];
t[-1] = '\0';
+#if defined (HANDLE_MULTIBYTE)
+ r = mbskipname (pp, dname, flags);
+#else
r = skipname (pp, dname, flags);
+#endif
t[-1] = n;
if (r == 0) /* if any pattern says not skip, we don't skip */
return r;
pp = t;
} /*(*/
- if (pp == pe) /* glob_patscan might find end of pattern */
+ /* glob_patscan might find end of pattern */
+ if (pp == se)
return r;
- *pe = '\0';
-# if defined (HANDLE_MULTIBYTE)
- r = mbskipname (pp, dname, flags); /*(*/
-# else
- r = skipname (pp, dname, flags); /*(*/
-# endif
- *pe = ')';
- return r;
+ /* but if it doesn't then we didn't match a leading dot */
+ return 0;
}
#endif
@@ -277,20 +290,23 @@
int flags;
{
#if EXTENDED_GLOB
- wchar_t *pp, *pe, *t, n;
- int r;
+ wchar_t *pp, *pe, *t, n, *se;
+ int r, negate;
+ negate = *pat == L'!';
pp = pat + 2;
- pe = pp + wcslen (pp) - 1; /*(*/
- if (*pe != L')')
- return 0;
- if ((t = wcschr (pp, L'|')) == 0)
+ se = pp + wcslen (pp) - 1; /*(*/
+ pe = glob_patscan_wc (pp, se, 0);
+
+ if (pe == se && *pe == ')' && (t = wcschr (pp, L'|')) == 0)
{
*pe = L'\0';
r = wchkname (pp, dname); /*(*/
*pe = L')';
return r;
}
+
+ /* check every subpattern */
while (t = glob_patscan_wc (pp, pe, '|'))
{
n = t[-1];
@@ -305,10 +321,8 @@
if (pp == pe) /* glob_patscan_wc might find end of pattern */
return r;
- *pe = L'\0';
- r = wchkname (pp, dname); /*(*/
- *pe = L')';
- return r;
+ /* but if it doesn't then we didn't match a leading dot */
+ return 0;
#else
return (wchkname (pat, dname));
#endif
@@ -1006,7 +1020,7 @@
{
char **result;
unsigned int result_size;
- char *directory_name, *filename, *dname;
+ char *directory_name, *filename, *dname, *fn;
unsigned int directory_len;
int free_dirname; /* flag */
int dflags;
@@ -1022,6 +1036,18 @@
/* Find the filename. */
filename = strrchr (pathname, '/');
+#if defined (EXTENDED_GLOB)
+ if (filename && extended_glob)
+ {
+ fn = glob_dirscan (pathname, '/');
+#if DEBUG_MATCHING
+ if (fn != filename)
+ fprintf (stderr, "glob_filename: glob_dirscan: fn (%s) != filename (%s)\n", fn ? fn : "(null)", filename);
+#endif
+ filename = fn;
+ }
+#endif
+
if (filename == NULL)
{
filename = pathname;
--- a/lib/glob/gmisc.c 2013-10-28 19:45:25.000000000 +0100
+++ b/lib/glob/gmisc.c 2014-10-11 10:34:38.176610995 +0200
@@ -42,6 +42,8 @@
#define WLPAREN L'('
#define WRPAREN L')'
+extern char *glob_patscan __P((char *, char *, int));
+
/* Return 1 of the first character of WSTRING could match the first
character of pattern WPAT. Wide character version. */
int
@@ -210,6 +212,7 @@
case '+':
case '!':
case '@':
+ case '?':
return (pat[1] == LPAREN);
default:
return 0;
@@ -374,3 +377,34 @@
return matlen;
}
+
+/* Skip characters in PAT and return the final occurrence of DIRSEP. This
+ is only called when extended_glob is set, so we have to skip over extglob
+ patterns x(...) */
+char *
+glob_dirscan (pat, dirsep)
+ char *pat;
+ int dirsep;
+{
+ char *p, *d, *pe, *se;
+
+ d = pe = se = 0;
+ for (p = pat; p && *p; p++)
+ {
+ if (extglob_pattern_p (p))
+ {
+ if (se == 0)
+ se = p + strlen (p) - 1;
+ pe = glob_patscan (p + 2, se, 0);
+ if (pe == 0)
+ continue;
+ else if (*pe == 0)
+ break;
+ p = pe - 1; /* will do increment above */
+ continue;
+ }
+ if (*p == dirsep)
+ d = p;
+ }
+ return d;
+}
--- a/lib/readline/display.c 2013-12-27 19:10:56.000000000 +0100
+++ b/lib/readline/display.c 2014-10-11 10:34:38.177611015 +0200
@@ -1637,7 +1637,7 @@
/* If we are changing the number of invisible characters in a line, and
the spot of first difference is before the end of the invisible chars,
lendiff needs to be adjusted. */
- if (current_line == 0 && !_rl_horizontal_scroll_mode &&
+ if (current_line == 0 && /* !_rl_horizontal_scroll_mode && */
current_invis_chars != visible_wrap_offset)
{
if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
@@ -1825,8 +1825,13 @@
else
_rl_last_c_pos += bytes_to_insert;
+ /* XXX - we only want to do this if we are at the end of the line
+ so we move there with _rl_move_cursor_relative */
if (_rl_horizontal_scroll_mode && ((oe-old) > (ne-new)))
- goto clear_rest_of_line;
+ {
+ _rl_move_cursor_relative (ne-new, new);
+ goto clear_rest_of_line;
+ }
}
}
/* Otherwise, print over the existing material. */
@@ -2677,7 +2682,8 @@
{
if (_rl_echoing_p)
{
- _rl_move_vert (_rl_vis_botlin);
+ if (_rl_vis_botlin > 0) /* minor optimization plus bug fix */
+ _rl_move_vert (_rl_vis_botlin);
_rl_vis_botlin = 0;
fflush (rl_outstream);
rl_restart_output (1, 0);
--- a/lib/readline/input.c 2014-01-10 21:07:08.000000000 +0100
+++ b/lib/readline/input.c 2014-10-11 10:34:38.177611015 +0200
@@ -534,8 +534,16 @@
return (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF);
else if (_rl_caught_signal == SIGHUP || _rl_caught_signal == SIGTERM)
return (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF);
+ /* keyboard-generated signals of interest */
else if (_rl_caught_signal == SIGINT || _rl_caught_signal == SIGQUIT)
RL_CHECK_SIGNALS ();
+ /* non-keyboard-generated signals of interest */
+ else if (_rl_caught_signal == SIGALRM
+#if defined (SIGVTALRM)
+ || _rl_caught_signal == SIGVTALRM
+#endif
+ )
+ RL_CHECK_SIGNALS ();
if (rl_signal_event_hook)
(*rl_signal_event_hook) ();
--- a/lib/readline/misc.c 2012-09-02 00:03:11.000000000 +0200
+++ b/lib/readline/misc.c 2014-10-11 10:34:38.177611015 +0200
@@ -461,6 +461,7 @@
saved_undo_list = 0;
/* Set up rl_line_buffer and other variables from history entry */
rl_replace_from_history (entry, 0); /* entry->line is now current */
+ entry->data = 0; /* entry->data is now current undo list */
/* Undo all changes to this history entry */
while (rl_undo_list)
rl_do_undo ();
@@ -468,7 +469,6 @@
the timestamp. */
FREE (entry->line);
entry->line = savestring (rl_line_buffer);
- entry->data = 0;
}
entry = previous_history ();
}
--- a/lib/readline/readline.c 2013-10-28 19:58:06.000000000 +0100
+++ b/lib/readline/readline.c 2014-10-11 10:34:38.177611015 +0200
@@ -744,7 +744,8 @@
r = _rl_subseq_result (r, cxt->oldmap, cxt->okey, (cxt->flags & KSEQ_SUBSEQ));
RL_CHECK_SIGNALS ();
- if (r == 0) /* success! */
+ /* We only treat values < 0 specially to simulate recursion. */
+ if (r >= 0 || (r == -1 && (cxt->flags & KSEQ_SUBSEQ) == 0)) /* success! or failure! */
{
_rl_keyseq_chain_dispose ();
RL_UNSETSTATE (RL_STATE_MULTIKEY);
@@ -964,7 +965,7 @@
#if defined (VI_MODE)
if (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap &&
key != ANYOTHERKEY &&
- rl_key_sequence_length == 1 && /* XXX */
+ _rl_dispatching_keymap == vi_movement_keymap &&
_rl_vi_textmod_command (key))
_rl_vi_set_last (key, rl_numeric_arg, rl_arg_sign);
#endif
--- a/lib/sh/shquote.c 2013-04-01 03:53:32.000000000 +0200
+++ b/lib/sh/shquote.c 2014-10-11 10:34:38.177611015 +0200
@@ -311,3 +311,17 @@
return (0);
}
+
+int
+sh_contains_quotes (string)
+ char *string;
+{
+ char *s;
+
+ for (s = string; s && *s; s++)
+ {
+ if (*s == '\'' || *s == '"' || *s == '\\')
+ return 1;
+ }
+ return 0;
+}
--- a/make_cmd.c 2011-12-16 14:08:01.000000000 +0100
+++ b/make_cmd.c 2014-10-11 10:34:38.178611034 +0200
@@ -692,6 +692,7 @@
/* First do the common cases. */
temp->redirector = source;
temp->redirectee = dest_and_filename;
+ temp->here_doc_eof = 0;
temp->instruction = instruction;
temp->flags = 0;
temp->rflags = flags;
--- a/parse.y 2014-02-11 15:42:10.000000000 +0100
+++ b/parse.y 2014-10-11 10:37:09.626510045 +0200
@@ -168,6 +168,9 @@
static int reserved_word_acceptable __P((int));
static int yylex __P((void));
+
+static void push_heredoc __P((REDIRECT *));
+static char *mk_alexpansion __P((char *));
static int alias_expand_token __P((char *));
static int time_command_acceptable __P((void));
static int special_case_tokens __P((char *));
@@ -265,7 +268,9 @@
/* Variables to manage the task of reading here documents, because we need to
defer the reading until after a complete command has been collected. */
-static REDIRECT *redir_stack[10];
+#define HEREDOC_MAX 16
+
+static REDIRECT *redir_stack[HEREDOC_MAX];
int need_here_doc;
/* Where shell input comes from. History expansion is performed on each
@@ -307,7 +312,7 @@
or `for WORD' begins. This is a nested command maximum, since the array
index is decremented after a case, select, or for command is parsed. */
#define MAX_CASE_NEST 128
-static int word_lineno[MAX_CASE_NEST];
+static int word_lineno[MAX_CASE_NEST+1];
static int word_top = -1;
/* If non-zero, it is the token that we want read_token to return
@@ -520,42 +525,42 @@
source.dest = 0;
redir.filename = $2;
$$ = make_redirection (source, r_reading_until, redir, 0);
- redir_stack[need_here_doc++] = $$;
+ push_heredoc ($$);
}
| NUMBER LESS_LESS WORD
{
source.dest = $1;
redir.filename = $3;
$$ = make_redirection (source, r_reading_until, redir, 0);
- redir_stack[need_here_doc++] = $$;
+ push_heredoc ($$);
}
| REDIR_WORD LESS_LESS WORD
{
source.filename = $1;
redir.filename = $3;
$$ = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN);
- redir_stack[need_here_doc++] = $$;
+ push_heredoc ($$);
}
| LESS_LESS_MINUS WORD
{
source.dest = 0;
redir.filename = $2;
$$ = make_redirection (source, r_deblank_reading_until, redir, 0);
- redir_stack[need_here_doc++] = $$;
+ push_heredoc ($$);
}
| NUMBER LESS_LESS_MINUS WORD
{
source.dest = $1;
redir.filename = $3;
$$ = make_redirection (source, r_deblank_reading_until, redir, 0);
- redir_stack[need_here_doc++] = $$;
+ push_heredoc ($$);
}
| REDIR_WORD LESS_LESS_MINUS WORD
{
source.filename = $1;
redir.filename = $3;
$$ = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN);
- redir_stack[need_here_doc++] = $$;
+ push_heredoc ($$);
}
| LESS_LESS_LESS WORD
{
@@ -2424,7 +2429,7 @@
not already end in an EOF character. */
if (shell_input_line_terminator != EOF)
{
- if (shell_input_line_size < SIZE_MAX && shell_input_line_len > shell_input_line_size - 3)
+ if (shell_input_line_size < SIZE_MAX-3 && (shell_input_line_len+3 > shell_input_line_size))
shell_input_line = (char *)xrealloc (shell_input_line,
1 + (shell_input_line_size += 2));
@@ -2533,6 +2538,16 @@
eol_ungetc_lookahead = c;
}
+char *
+parser_remaining_input ()
+{
+ if (shell_input_line == 0)
+ return 0;
+ if (shell_input_line_index < 0 || shell_input_line_index >= shell_input_line_len)
+ return '\0'; /* XXX */
+ return (shell_input_line + shell_input_line_index);
+}
+
#ifdef INCLUDE_UNUSED
/* Back the input pointer up by one, effectively `ungetting' a character. */
static void
@@ -2636,13 +2651,28 @@
which allow ESAC to be the next one read. */
static int esacs_needed_count;
+static void
+push_heredoc (r)
+ REDIRECT *r;
+{
+ if (need_here_doc >= HEREDOC_MAX)
+ {
+ last_command_exit_value = EX_BADUSAGE;
+ need_here_doc = 0;
+ report_syntax_error (_("maximum here-document count exceeded"));
+ reset_parser ();
+ exit_shell (last_command_exit_value);
+ }
+ redir_stack[need_here_doc++] = r;
+}
+
void
gather_here_documents ()
{
int r;
r = 0;
- while (need_here_doc)
+ while (need_here_doc > 0)
{
parser_state |= PST_HEREDOC;
make_here_document (redir_stack[r++], line_number);
@@ -2953,6 +2983,8 @@
FREE (word_desc_to_read);
word_desc_to_read = (WORD_DESC *)NULL;
+ eol_ungetc_lookahead = 0;
+
current_token = '\n'; /* XXX */
last_read_token = '\n';
token_to_read = '\n';
@@ -3398,7 +3430,7 @@
within a double-quoted ${...} construct "an even number of
unescaped double-quotes or single-quotes, if any, shall occur." */
/* This was changed in Austin Group Interp 221 */
- if MBTEST(posixly_correct && shell_compatibility_level > 41 && dolbrace_state != DOLBRACE_QUOTE && (flags & P_DQUOTE) && (flags & P_DOLBRACE) && ch == '\'')
+ if MBTEST(posixly_correct && shell_compatibility_level > 41 && dolbrace_state != DOLBRACE_QUOTE && dolbrace_state != DOLBRACE_QUOTE2 && (flags & P_DQUOTE) && (flags & P_DOLBRACE) && ch == '\'')
continue;
/* Could also check open == '`' if we want to parse grouping constructs
@@ -4005,8 +4037,8 @@
reset_parser ();
/* reset_parser clears shell_input_line and associated variables */
restore_input_line_state (&ls);
- if (interactive)
- token_to_read = 0;
+
+ token_to_read = 0;
/* Need to find how many characters parse_and_execute consumed, update
*indp, if flags != 0, copy the portion of the string parsed into RET
@@ -6075,6 +6107,7 @@
ps->expand_aliases = expand_aliases;
ps->echo_input_at_read = echo_input_at_read;
+ ps->need_here_doc = need_here_doc;
ps->token = token;
ps->token_buffer_size = token_buffer_size;
@@ -6123,6 +6156,7 @@
expand_aliases = ps->expand_aliases;
echo_input_at_read = ps->echo_input_at_read;
+ need_here_doc = ps->need_here_doc;
FREE (token);
token = ps->token;
--- a/patchlevel.h 2012-12-29 16:47:57.000000000 +0100
+++ b/patchlevel.h 2014-10-11 10:37:09.628510082 +0200
@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 0
+#define PATCHLEVEL 30
#endif /* _PATCHLEVEL_H_ */
--- a/pcomplete.c 2013-08-26 21:23:45.000000000 +0200
+++ b/pcomplete.c 2014-10-11 10:34:38.179611054 +0200
@@ -183,6 +183,7 @@
COMPSPEC *pcomp_curcs;
const char *pcomp_curcmd;
+const char *pcomp_curtxt;
#ifdef DEBUG
/* Debugging code */
@@ -753,6 +754,32 @@
quoted strings. */
dfn = (*rl_filename_dequoting_function) ((char *)text, rl_completion_quote_character);
}
+ /* Intended to solve a mismatched assumption by bash-completion. If
+ the text to be completed is empty, but bash-completion turns it into
+ a quoted string ('') assuming that this code will dequote it before
+ calling readline, do the dequoting. */
+ else if (iscompgen && iscompleting &&
+ pcomp_curtxt && *pcomp_curtxt == 0 &&
+ text && (*text == '\'' || *text == '"') && text[1] == text[0] && text[2] == 0 &&
+ rl_filename_dequoting_function)
+ dfn = (*rl_filename_dequoting_function) ((char *)text, rl_completion_quote_character);
+ /* Another mismatched assumption by bash-completion. If compgen is being
+ run as part of bash-completion, and the argument to compgen is not
+ the same as the word originally passed to the programmable completion
+ code, dequote the argument if it has quote characters. It's an
+ attempt to detect when bash-completion is quoting its filename
+ argument before calling compgen. */
+ /* We could check whether gen_shell_function_matches is in the call
+ stack by checking whether the gen-shell-function-matches tag is in
+ the unwind-protect stack, but there's no function to do that yet.
+ We could simply check whether we're executing in a function by
+ checking variable_context, and may end up doing that. */
+ else if (iscompgen && iscompleting && rl_filename_dequoting_function &&
+ pcomp_curtxt && text &&
+ STREQ (pcomp_curtxt, text) == 0 &&
+ variable_context &&
+ sh_contains_quotes (text)) /* guess */
+ dfn = (*rl_filename_dequoting_function) ((char *)text, rl_completion_quote_character);
else
dfn = savestring (text);
}
@@ -1522,7 +1549,7 @@
COMPSPEC **lastcs;
{
COMPSPEC *cs, *oldcs;
- const char *oldcmd;
+ const char *oldcmd, *oldtxt;
STRINGLIST *ret;
cs = progcomp_search (ocmd);
@@ -1545,14 +1572,17 @@
oldcs = pcomp_curcs;
oldcmd = pcomp_curcmd;
+ oldtxt = pcomp_curtxt;
pcomp_curcs = cs;
pcomp_curcmd = cmd;
+ pcomp_curtxt = word;
ret = gen_compspec_completions (cs, cmd, word, start, end, foundp);
pcomp_curcs = oldcs;
pcomp_curcmd = oldcmd;
+ pcomp_curtxt = oldtxt;
/* We need to conditionally handle setting *retryp here */
if (retryp)
--- a/shell.h 2012-12-26 03:11:01.000000000 +0100
+++ b/shell.h 2014-10-11 10:37:09.626510045 +0200
@@ -168,7 +168,8 @@
/* flags state affecting the parser */
int expand_aliases;
int echo_input_at_read;
-
+ int need_here_doc;
+
} sh_parser_state_t;
typedef struct _sh_input_line_state_t {
@@ -179,6 +180,8 @@
} sh_input_line_state_t;
/* Let's try declaring these here. */
+extern char *parser_remaining_input __P((void));
+
extern sh_parser_state_t *save_parser_state __P((sh_parser_state_t *));
extern void restore_parser_state __P((sh_parser_state_t *));
--- a/subst.c 2014-01-23 22:26:37.000000000 +0100
+++ b/subst.c 2014-10-11 10:34:38.180611073 +0200
@@ -1192,12 +1192,18 @@
Start extracting at (SINDEX) as if we had just seen "<(".
Make (SINDEX) get the position of the matching ")". */ /*))*/
char *
-extract_process_subst (string, starter, sindex)
+extract_process_subst (string, starter, sindex, xflags)
char *string;
char *starter;
int *sindex;
+ int xflags;
{
+#if 0
return (extract_delimited_string (string, sindex, starter, "(", ")", SX_COMMAND));
+#else
+ xflags |= (no_longjmp_on_fatal_error ? SX_NOLONGJMP : 0);
+ return (xparse_dolparen (string, string+*sindex, sindex, xflags));
+#endif
}
#endif /* PROCESS_SUBSTITUTION */
@@ -1785,7 +1791,7 @@
si = i + 2;
if (string[si] == '\0')
CQ_RETURN(si);
- temp = extract_process_subst (string, (c == '<') ? "<(" : ">(", &si);
+ temp = extract_process_subst (string, (c == '<') ? "<(" : ">(", &si, 0);
free (temp); /* no SX_ALLOC here */
i = si;
if (string[i] == '\0')
@@ -3248,8 +3254,10 @@
if (w->word == 0 || w->word[0] == '\0')
return ((char *)NULL);
+ expand_no_split_dollar_star = 1;
w->flags |= W_NOSPLIT2;
l = call_expand_word_internal (w, 0, 0, (int *)0, (int *)0);
+ expand_no_split_dollar_star = 0;
if (l)
{
if (special == 0) /* LHS */
@@ -7366,7 +7374,13 @@
}
if (want_indir)
- tdesc = parameter_brace_expand_indir (name + 1, var_is_special, quoted, quoted_dollar_atp, contains_dollar_at);
+ {
+ tdesc = parameter_brace_expand_indir (name + 1, var_is_special, quoted, quoted_dollar_atp, contains_dollar_at);
+ /* Turn off the W_ARRAYIND flag because there is no way for this function
+ to return the index we're supposed to be using. */
+ if (tdesc && tdesc->flags)
+ tdesc->flags &= ~W_ARRAYIND;
+ }
else
tdesc = parameter_brace_expand_word (name, var_is_special, quoted, PF_IGNUNBOUND|(pflags&(PF_NOSPLIT2|PF_ASSIGNRHS)), &ind);
@@ -7847,6 +7861,10 @@
We also want to make sure that splitting is done no matter what --
according to POSIX.2, this expands to a list of the positional
parameters no matter what IFS is set to. */
+ /* XXX - what to do when in a context where word splitting is not
+ performed? Even when IFS is not the default, posix seems to imply
+ that we behave like unquoted $* ? Maybe we should use PF_NOSPLIT2
+ here. */
temp = string_list_dollar_at (list, (pflags & PF_ASSIGNRHS) ? (quoted|Q_DOUBLE_QUOTES) : quoted);
tflag |= W_DOLLARAT;
@@ -8029,7 +8047,9 @@
goto return0;
}
- else if (var = find_variable_last_nameref (temp1))
+ else if (var && (invisible_p (var) || var_isset (var) == 0))
+ temp = (char *)NULL;
+ else if ((var = find_variable_last_nameref (temp1)) && var_isset (var) && invisible_p (var) == 0)
{
temp = nameref_cell (var);
#if defined (ARRAY_VARS)
@@ -8243,7 +8263,7 @@
else
t_index = sindex + 1; /* skip past both '<' and LPAREN */
- temp1 = extract_process_subst (string, (c == '<') ? "<(" : ">(", &t_index); /*))*/
+ temp1 = extract_process_subst (string, (c == '<') ? "<(" : ">(", &t_index, 0); /*))*/
sindex = t_index;
/* If the process substitution specification is `<()', we want to
@@ -8816,6 +8836,7 @@
else
{
char *ifs_chars;
+ char *tstring;
ifs_chars = (quoted_dollar_at || has_dollar_at) ? ifs_value : (char *)NULL;
@@ -8830,11 +8851,36 @@
regardless of what else has happened to IFS since the expansion. */
if (split_on_spaces)
list = list_string (istring, " ", 1); /* XXX quoted == 1? */
+ /* If we have $@ (has_dollar_at != 0) and we are in a context where we
+ don't want to split the result (W_NOSPLIT2), and we are not quoted,
+ we have already separated the arguments with the first character of
+ $IFS. In this case, we want to return a list with a single word
+ with the separator possibly replaced with a space (it's what other
+ shells seem to do).
+ quoted_dollar_at is internal to this function and is set if we are
+ passed an argument that is unquoted (quoted == 0) but we encounter a
+ double-quoted $@ while expanding it. */
+ else if (has_dollar_at && quoted_dollar_at == 0 && ifs_chars && quoted == 0 && (word->flags & W_NOSPLIT2))
+ {
+ /* Only split and rejoin if we have to */
+ if (*ifs_chars && *ifs_chars != ' ')
+ {
+ list = list_string (istring, *ifs_chars ? ifs_chars : " ", 1);
+ tstring = string_list (list);
+ }
+ else
+ tstring = istring;
+ tword = make_bare_word (tstring);
+ if (tstring != istring)
+ free (tstring);
+ goto set_word_flags;
+ }
else if (has_dollar_at && ifs_chars)
list = list_string (istring, *ifs_chars ? ifs_chars : " ", 1);
else
{
tword = make_bare_word (istring);
+set_word_flags:
if ((quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) || (quoted_state == WHOLLY_QUOTED))
tword->flags |= W_QUOTED;
if (word->flags & W_ASSIGNMENT)
--- a/subst.h 2014-01-12 03:02:27.000000000 +0100
+++ b/subst.h 2014-10-11 10:34:38.181611093 +0200
@@ -82,7 +82,7 @@
/* Extract the <( or >( construct in STRING, and return a new string.
Start extracting at (SINDEX) as if we had just seen "<(".
Make (SINDEX) get the position just after the matching ")". */
-extern char *extract_process_subst __P((char *, char *, int *));
+extern char *extract_process_subst __P((char *, char *, int *, int));
#endif /* PROCESS_SUBSTITUTION */
/* Extract the name of the variable to bind to from the assignment string. */
--- a/test.c 2014-02-04 22:52:58.000000000 +0100
+++ b/test.c 2014-10-11 10:34:38.181611093 +0200
@@ -646,8 +646,8 @@
return (v && invisible_p (v) == 0 && var_isset (v) ? TRUE : FALSE);
case 'R':
- v = find_variable (arg);
- return (v && invisible_p (v) == 0 && var_isset (v) && nameref_p (v) ? TRUE : FALSE);
+ v = find_variable_noref (arg);
+ return ((v && invisible_p (v) == 0 && var_isset (v) && nameref_p (v)) ? TRUE : FALSE);
}
/* We can't actually get here, but this shuts up gcc. */
@@ -723,6 +723,7 @@
case 'o': case 'p': case 'r': case 's': case 't':
case 'u': case 'v': case 'w': case 'x': case 'z':
case 'G': case 'L': case 'O': case 'S': case 'N':
+ case 'R':
return (1);
}
--- a/trap.c 2014-02-05 16:03:21.000000000 +0100
+++ b/trap.c 2014-10-11 10:34:38.181611093 +0200
@@ -920,7 +920,8 @@
subst_assign_varlist = 0;
#if defined (JOB_CONTROL)
- save_pipeline (1); /* XXX only provides one save level */
+ if (sig != DEBUG_TRAP) /* run_debug_trap does this */
+ save_pipeline (1); /* XXX only provides one save level */
#endif
/* If we're in a function, make sure return longjmps come here, too. */
@@ -940,7 +941,8 @@
trap_exit_value = last_command_exit_value;
#if defined (JOB_CONTROL)
- restore_pipeline (1);
+ if (sig != DEBUG_TRAP) /* run_debug_trap does this */
+ restore_pipeline (1);
#endif
subst_assign_varlist = save_subst_varlist;
--- a/variables.c 2014-02-14 17:55:12.000000000 +0100
+++ b/variables.c 2014-10-11 10:34:38.182611113 +0200
@@ -83,6 +83,11 @@
#define ifsname(s) ((s)[0] == 'I' && (s)[1] == 'F' && (s)[2] == 'S' && (s)[3] == '\0')
+#define BASHFUNC_PREFIX "BASH_FUNC_"
+#define BASHFUNC_PREFLEN 10 /* == strlen(BASHFUNC_PREFIX */
+#define BASHFUNC_SUFFIX "%%"
+#define BASHFUNC_SUFFLEN 2 /* == strlen(BASHFUNC_SUFFIX) */
+
extern char **environ;
/* Variables used here and defined in other files. */
@@ -279,7 +284,7 @@
static void propagate_temp_var __P((PTR_T));
static void dispose_temporary_env __P((sh_free_func_t *));
-static inline char *mk_env_string __P((const char *, const char *));
+static inline char *mk_env_string __P((const char *, const char *, int));
static char **make_env_array_from_var_list __P((SHELL_VAR **));
static char **make_var_export_array __P((VAR_CONTEXT *));
static char **make_func_export_array __P((void));
@@ -349,24 +354,33 @@
/* If exported function, define it now. Don't import functions from
the environment in privileged mode. */
- if (privmode == 0 && read_but_dont_execute == 0 && STREQN ("() {", string, 4))
+ if (privmode == 0 && read_but_dont_execute == 0 &&
+ STREQN (BASHFUNC_PREFIX, name, BASHFUNC_PREFLEN) &&
+ STREQ (BASHFUNC_SUFFIX, name + char_index - BASHFUNC_SUFFLEN) &&
+ STREQN ("() {", string, 4))
{
- string_length = strlen (string);
- temp_string = (char *)xmalloc (3 + string_length + char_index);
+ size_t namelen;
+ char *tname; /* desired imported function name */
- strcpy (temp_string, name);
- temp_string[char_index] = ' ';
- strcpy (temp_string + char_index + 1, string);
+ namelen = char_index - BASHFUNC_PREFLEN - BASHFUNC_SUFFLEN;
- if (posixly_correct == 0 || legal_identifier (name))
- parse_and_execute (temp_string, name, SEVAL_NONINT|SEVAL_NOHIST);
+ tname = name + BASHFUNC_PREFLEN; /* start of func name */
+ tname[namelen] = '\0'; /* now tname == func name */
+
+ string_length = strlen (string);
+ temp_string = (char *)xmalloc (namelen + string_length + 2);
- /* Ancient backwards compatibility. Old versions of bash exported
- functions like name()=() {...} */
- if (name[char_index - 1] == ')' && name[char_index - 2] == '(')
- name[char_index - 2] = '\0';
+ memcpy (temp_string, tname, namelen);
+ temp_string[namelen] = ' ';
+ memcpy (temp_string + namelen + 1, string, string_length + 1);
+
+ /* Don't import function names that are invalid identifiers from the
+ environment, though we still allow them to be defined as shell
+ variables. */
+ if (absolute_program (tname) == 0 && (posixly_correct == 0 || legal_identifier (tname)))
+ parse_and_execute (temp_string, tname, SEVAL_NONINT|SEVAL_NOHIST|SEVAL_FUNCDEF|SEVAL_ONECMD);
- if (temp_var = find_function (name))
+ if (temp_var = find_function (tname))
{
VSETATTR (temp_var, (att_exported|att_imported));
array_needs_making = 1;
@@ -379,12 +393,11 @@
array_needs_making = 1;
}
last_command_exit_value = 1;
- report_error (_("error importing function definition for `%s'"), name);
+ report_error (_("error importing function definition for `%s'"), tname);
}
- /* ( */
- if (name[char_index - 1] == ')' && name[char_index - 2] == '\0')
- name[char_index - 2] = '('; /* ) */
+ /* Restore original suffix */
+ tname[namelen] = BASHFUNC_SUFFIX[0];
}
#if defined (ARRAY_VARS)
# if ARRAY_EXPORT
@@ -2197,10 +2210,7 @@
/* local foo; local foo; is a no-op. */
old_var = find_variable (name);
if (old_var && local_p (old_var) && old_var->context == variable_context)
- {
- VUNSETATTR (old_var, att_invisible); /* XXX */
- return (old_var);
- }
+ return (old_var);
was_tmpvar = old_var && tempvar_p (old_var);
/* If we're making a local variable in a shell function, the temporary env
@@ -2963,7 +2973,7 @@
var->context = variable_context; /* XXX */
INVALIDATE_EXPORTSTR (var);
- var->exportstr = mk_env_string (name, value);
+ var->exportstr = mk_env_string (name, value, 0);
array_needs_making = 1;
@@ -3861,21 +3871,42 @@
/* **************************************************************** */
static inline char *
-mk_env_string (name, value)
+mk_env_string (name, value, isfunc)
const char *name, *value;
+ int isfunc;
{
- int name_len, value_len;
- char *p;
+ size_t name_len, value_len;
+ char *p, *q;
name_len = strlen (name);
value_len = STRLEN (value);
- p = (char *)xmalloc (2 + name_len + value_len);
- strcpy (p, name);
- p[name_len] = '=';
+
+ /* If we are exporting a shell function, construct the encoded function
+ name. */
+ if (isfunc && value)
+ {
+ p = (char *)xmalloc (BASHFUNC_PREFLEN + name_len + BASHFUNC_SUFFLEN + value_len + 2);
+ q = p;
+ memcpy (q, BASHFUNC_PREFIX, BASHFUNC_PREFLEN);
+ q += BASHFUNC_PREFLEN;
+ memcpy (q, name, name_len);
+ q += name_len;
+ memcpy (q, BASHFUNC_SUFFIX, BASHFUNC_SUFFLEN);
+ q += BASHFUNC_SUFFLEN;
+ }
+ else
+ {
+ p = (char *)xmalloc (2 + name_len + value_len);
+ memcpy (p, name, name_len);
+ q = p + name_len;
+ }
+
+ q[0] = '=';
if (value && *value)
- strcpy (p + name_len + 1, value);
+ memcpy (q + 1, value, value_len + 1);
else
- p[name_len + 1] = '\0';
+ q[1] = '\0';
+
return (p);
}
@@ -3961,7 +3992,7 @@
/* Gee, I'd like to get away with not using savestring() if we're
using the cached exportstr... */
list[list_index] = USE_EXPORTSTR ? savestring (value)
- : mk_env_string (var->name, value);
+ : mk_env_string (var->name, value, function_p (var));
if (USE_EXPORTSTR == 0)
SAVE_EXPORTSTR (var, list[list_index]);
--- a/y.tab.c 2014-02-11 16:57:47.000000000 +0100
+++ b/y.tab.c 2014-10-11 10:37:09.628510082 +0200
@@ -168,7 +168,7 @@
/* Copy the first part of user declarations. */
-#line 21 "/usr/homes/chet/src/bash/src/parse.y"
+#line 21 "/usr/src/local/bash/bash-4.3-patched/parse.y"
#include "config.h"
@@ -319,6 +319,9 @@
static int reserved_word_acceptable __P((int));
static int yylex __P((void));
+
+static void push_heredoc __P((REDIRECT *));
+static char *mk_alexpansion __P((char *));
static int alias_expand_token __P((char *));
static int time_command_acceptable __P((void));
static int special_case_tokens __P((char *));
@@ -416,7 +419,9 @@
/* Variables to manage the task of reading here documents, because we need to
defer the reading until after a complete command has been collected. */
-static REDIRECT *redir_stack[10];
+#define HEREDOC_MAX 16
+
+static REDIRECT *redir_stack[HEREDOC_MAX];
int need_here_doc;
/* Where shell input comes from. History expansion is performed on each
@@ -458,7 +463,7 @@
or `for WORD' begins. This is a nested command maximum, since the array
index is decremented after a case, select, or for command is parsed. */
#define MAX_CASE_NEST 128
-static int word_lineno[MAX_CASE_NEST];
+static int word_lineno[MAX_CASE_NEST+1];
static int word_top = -1;
/* If non-zero, it is the token that we want read_token to return
@@ -492,7 +497,7 @@
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef union YYSTYPE
-#line 324 "/usr/homes/chet/src/bash/src/parse.y"
+#line 329 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
WORD_DESC *word; /* the word that we read. */
int number; /* the number that we read. */
@@ -503,7 +508,7 @@
PATTERN_LIST *pattern;
}
/* Line 193 of yacc.c. */
-#line 507 "y.tab.c"
+#line 512 "y.tab.c"
YYSTYPE;
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
@@ -516,7 +521,7 @@
/* Line 216 of yacc.c. */
-#line 520 "y.tab.c"
+#line 525 "y.tab.c"
#ifdef short
# undef short
@@ -886,23 +891,23 @@
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const yytype_uint16 yyrline[] =
{
- 0, 377, 377, 388, 397, 412, 422, 424, 428, 434,
- 440, 446, 452, 458, 464, 470, 476, 482, 488, 494,
- 500, 506, 512, 518, 525, 532, 539, 546, 553, 560,
- 566, 572, 578, 584, 590, 596, 602, 608, 614, 620,
- 626, 632, 638, 644, 650, 656, 662, 668, 674, 680,
- 686, 692, 700, 702, 704, 708, 712, 723, 725, 729,
- 731, 733, 749, 751, 755, 757, 759, 761, 763, 765,
- 767, 769, 771, 773, 775, 779, 784, 789, 794, 799,
- 804, 809, 814, 821, 826, 831, 836, 843, 848, 853,
- 858, 863, 868, 875, 880, 885, 892, 895, 898, 902,
- 904, 935, 942, 947, 964, 969, 986, 993, 995, 997,
- 1002, 1006, 1010, 1014, 1016, 1018, 1022, 1023, 1027, 1029,
- 1031, 1033, 1037, 1039, 1041, 1043, 1045, 1047, 1051, 1053,
- 1062, 1070, 1071, 1077, 1078, 1085, 1089, 1091, 1093, 1100,
- 1102, 1104, 1108, 1109, 1112, 1114, 1116, 1120, 1121, 1130,
- 1143, 1159, 1174, 1176, 1178, 1185, 1188, 1192, 1194, 1200,
- 1206, 1223, 1243, 1245, 1268, 1272, 1274, 1276
+ 0, 382, 382, 393, 402, 417, 427, 429, 433, 439,
+ 445, 451, 457, 463, 469, 475, 481, 487, 493, 499,
+ 505, 511, 517, 523, 530, 537, 544, 551, 558, 565,
+ 571, 577, 583, 589, 595, 601, 607, 613, 619, 625,
+ 631, 637, 643, 649, 655, 661, 667, 673, 679, 685,
+ 691, 697, 705, 707, 709, 713, 717, 728, 730, 734,
+ 736, 738, 754, 756, 760, 762, 764, 766, 768, 770,
+ 772, 774, 776, 778, 780, 784, 789, 794, 799, 804,
+ 809, 814, 819, 826, 831, 836, 841, 848, 853, 858,
+ 863, 868, 873, 880, 885, 890, 897, 900, 903, 907,
+ 909, 940, 947, 952, 969, 974, 991, 998, 1000, 1002,
+ 1007, 1011, 1015, 1019, 1021, 1023, 1027, 1028, 1032, 1034,
+ 1036, 1038, 1042, 1044, 1046, 1048, 1050, 1052, 1056, 1058,
+ 1067, 1075, 1076, 1082, 1083, 1090, 1094, 1096, 1098, 1105,
+ 1107, 1109, 1113, 1114, 1117, 1119, 1121, 1125, 1126, 1135,
+ 1148, 1164, 1179, 1181, 1183, 1190, 1193, 1197, 1199, 1205,
+ 1211, 1228, 1248, 1250, 1273, 1277, 1279, 1281
};
#endif
@@ -2093,7 +2098,7 @@
switch (yyn)
{
case 2:
-#line 378 "/usr/homes/chet/src/bash/src/parse.y"
+#line 383 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
/* Case of regular command. Discard the error
safety net,and return the command just parsed. */
@@ -2107,7 +2112,7 @@
break;
case 3:
-#line 389 "/usr/homes/chet/src/bash/src/parse.y"
+#line 394 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
/* Case of regular command, but not a very
interesting one. Return a NULL command. */
@@ -2119,7 +2124,7 @@
break;
case 4:
-#line 398 "/usr/homes/chet/src/bash/src/parse.y"
+#line 403 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
/* Error during parsing. Return NULL command. */
global_command = (COMMAND *)NULL;
@@ -2137,7 +2142,7 @@
break;
case 5:
-#line 413 "/usr/homes/chet/src/bash/src/parse.y"
+#line 418 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
/* Case of EOF seen by itself. Do ignoreeof or
not. */
@@ -2148,17 +2153,17 @@
break;
case 6:
-#line 423 "/usr/homes/chet/src/bash/src/parse.y"
+#line 428 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.word_list) = make_word_list ((yyvsp[(1) - (1)].word), (WORD_LIST *)NULL); }
break;
case 7:
-#line 425 "/usr/homes/chet/src/bash/src/parse.y"
+#line 430 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.word_list) = make_word_list ((yyvsp[(2) - (2)].word), (yyvsp[(1) - (2)].word_list)); }
break;
case 8:
-#line 429 "/usr/homes/chet/src/bash/src/parse.y"
+#line 434 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 1;
redir.filename = (yyvsp[(2) - (2)].word);
@@ -2167,7 +2172,7 @@
break;
case 9:
-#line 435 "/usr/homes/chet/src/bash/src/parse.y"
+#line 440 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 0;
redir.filename = (yyvsp[(2) - (2)].word);
@@ -2176,7 +2181,7 @@
break;
case 10:
-#line 441 "/usr/homes/chet/src/bash/src/parse.y"
+#line 446 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = (yyvsp[(1) - (3)].number);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2185,7 +2190,7 @@
break;
case 11:
-#line 447 "/usr/homes/chet/src/bash/src/parse.y"
+#line 452 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = (yyvsp[(1) - (3)].number);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2194,7 +2199,7 @@
break;
case 12:
-#line 453 "/usr/homes/chet/src/bash/src/parse.y"
+#line 458 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.filename = (yyvsp[(1) - (3)].word);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2203,7 +2208,7 @@
break;
case 13:
-#line 459 "/usr/homes/chet/src/bash/src/parse.y"
+#line 464 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.filename = (yyvsp[(1) - (3)].word);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2212,7 +2217,7 @@
break;
case 14:
-#line 465 "/usr/homes/chet/src/bash/src/parse.y"
+#line 470 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 1;
redir.filename = (yyvsp[(2) - (2)].word);
@@ -2221,7 +2226,7 @@
break;
case 15:
-#line 471 "/usr/homes/chet/src/bash/src/parse.y"
+#line 476 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = (yyvsp[(1) - (3)].number);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2230,7 +2235,7 @@
break;
case 16:
-#line 477 "/usr/homes/chet/src/bash/src/parse.y"
+#line 482 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.filename = (yyvsp[(1) - (3)].word);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2239,7 +2244,7 @@
break;
case 17:
-#line 483 "/usr/homes/chet/src/bash/src/parse.y"
+#line 488 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 1;
redir.filename = (yyvsp[(2) - (2)].word);
@@ -2248,7 +2253,7 @@
break;
case 18:
-#line 489 "/usr/homes/chet/src/bash/src/parse.y"
+#line 494 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = (yyvsp[(1) - (3)].number);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2257,7 +2262,7 @@
break;
case 19:
-#line 495 "/usr/homes/chet/src/bash/src/parse.y"
+#line 500 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.filename = (yyvsp[(1) - (3)].word);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2266,7 +2271,7 @@
break;
case 20:
-#line 501 "/usr/homes/chet/src/bash/src/parse.y"
+#line 506 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 0;
redir.filename = (yyvsp[(2) - (2)].word);
@@ -2275,7 +2280,7 @@
break;
case 21:
-#line 507 "/usr/homes/chet/src/bash/src/parse.y"
+#line 512 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = (yyvsp[(1) - (3)].number);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2284,7 +2289,7 @@
break;
case 22:
-#line 513 "/usr/homes/chet/src/bash/src/parse.y"
+#line 518 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.filename = (yyvsp[(1) - (3)].word);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2293,67 +2298,67 @@
break;
case 23:
-#line 519 "/usr/homes/chet/src/bash/src/parse.y"
+#line 524 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 0;
redir.filename = (yyvsp[(2) - (2)].word);
(yyval.redirect) = make_redirection (source, r_reading_until, redir, 0);
- redir_stack[need_here_doc++] = (yyval.redirect);
+ push_heredoc ((yyval.redirect));
}
break;
case 24:
-#line 526 "/usr/homes/chet/src/bash/src/parse.y"
+#line 531 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = (yyvsp[(1) - (3)].number);
redir.filename = (yyvsp[(3) - (3)].word);
(yyval.redirect) = make_redirection (source, r_reading_until, redir, 0);
- redir_stack[need_here_doc++] = (yyval.redirect);
+ push_heredoc ((yyval.redirect));
}
break;
case 25:
-#line 533 "/usr/homes/chet/src/bash/src/parse.y"
+#line 538 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.filename = (yyvsp[(1) - (3)].word);
redir.filename = (yyvsp[(3) - (3)].word);
(yyval.redirect) = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN);
- redir_stack[need_here_doc++] = (yyval.redirect);
+ push_heredoc ((yyval.redirect));
}
break;
case 26:
-#line 540 "/usr/homes/chet/src/bash/src/parse.y"
+#line 545 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 0;
redir.filename = (yyvsp[(2) - (2)].word);
(yyval.redirect) = make_redirection (source, r_deblank_reading_until, redir, 0);
- redir_stack[need_here_doc++] = (yyval.redirect);
+ push_heredoc ((yyval.redirect));
}
break;
case 27:
-#line 547 "/usr/homes/chet/src/bash/src/parse.y"
+#line 552 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = (yyvsp[(1) - (3)].number);
redir.filename = (yyvsp[(3) - (3)].word);
(yyval.redirect) = make_redirection (source, r_deblank_reading_until, redir, 0);
- redir_stack[need_here_doc++] = (yyval.redirect);
+ push_heredoc ((yyval.redirect));
}
break;
case 28:
-#line 554 "/usr/homes/chet/src/bash/src/parse.y"
+#line 559 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.filename = (yyvsp[(1) - (3)].word);
redir.filename = (yyvsp[(3) - (3)].word);
(yyval.redirect) = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN);
- redir_stack[need_here_doc++] = (yyval.redirect);
+ push_heredoc ((yyval.redirect));
}
break;
case 29:
-#line 561 "/usr/homes/chet/src/bash/src/parse.y"
+#line 566 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 0;
redir.filename = (yyvsp[(2) - (2)].word);
@@ -2362,7 +2367,7 @@
break;
case 30:
-#line 567 "/usr/homes/chet/src/bash/src/parse.y"
+#line 572 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = (yyvsp[(1) - (3)].number);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2371,7 +2376,7 @@
break;
case 31:
-#line 573 "/usr/homes/chet/src/bash/src/parse.y"
+#line 578 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.filename = (yyvsp[(1) - (3)].word);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2380,7 +2385,7 @@
break;
case 32:
-#line 579 "/usr/homes/chet/src/bash/src/parse.y"
+#line 584 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 0;
redir.dest = (yyvsp[(2) - (2)].number);
@@ -2389,7 +2394,7 @@
break;
case 33:
-#line 585 "/usr/homes/chet/src/bash/src/parse.y"
+#line 590 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = (yyvsp[(1) - (3)].number);
redir.dest = (yyvsp[(3) - (3)].number);
@@ -2398,7 +2403,7 @@
break;
case 34:
-#line 591 "/usr/homes/chet/src/bash/src/parse.y"
+#line 596 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.filename = (yyvsp[(1) - (3)].word);
redir.dest = (yyvsp[(3) - (3)].number);
@@ -2407,7 +2412,7 @@
break;
case 35:
-#line 597 "/usr/homes/chet/src/bash/src/parse.y"
+#line 602 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 1;
redir.dest = (yyvsp[(2) - (2)].number);
@@ -2416,7 +2421,7 @@
break;
case 36:
-#line 603 "/usr/homes/chet/src/bash/src/parse.y"
+#line 608 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = (yyvsp[(1) - (3)].number);
redir.dest = (yyvsp[(3) - (3)].number);
@@ -2425,7 +2430,7 @@
break;
case 37:
-#line 609 "/usr/homes/chet/src/bash/src/parse.y"
+#line 614 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.filename = (yyvsp[(1) - (3)].word);
redir.dest = (yyvsp[(3) - (3)].number);
@@ -2434,7 +2439,7 @@
break;
case 38:
-#line 615 "/usr/homes/chet/src/bash/src/parse.y"
+#line 620 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 0;
redir.filename = (yyvsp[(2) - (2)].word);
@@ -2443,7 +2448,7 @@
break;
case 39:
-#line 621 "/usr/homes/chet/src/bash/src/parse.y"
+#line 626 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = (yyvsp[(1) - (3)].number);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2452,7 +2457,7 @@
break;
case 40:
-#line 627 "/usr/homes/chet/src/bash/src/parse.y"
+#line 632 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.filename = (yyvsp[(1) - (3)].word);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2461,7 +2466,7 @@
break;
case 41:
-#line 633 "/usr/homes/chet/src/bash/src/parse.y"
+#line 638 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 1;
redir.filename = (yyvsp[(2) - (2)].word);
@@ -2470,7 +2475,7 @@
break;
case 42:
-#line 639 "/usr/homes/chet/src/bash/src/parse.y"
+#line 644 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = (yyvsp[(1) - (3)].number);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2479,7 +2484,7 @@
break;
case 43:
-#line 645 "/usr/homes/chet/src/bash/src/parse.y"
+#line 650 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.filename = (yyvsp[(1) - (3)].word);
redir.filename = (yyvsp[(3) - (3)].word);
@@ -2488,7 +2493,7 @@
break;
case 44:
-#line 651 "/usr/homes/chet/src/bash/src/parse.y"
+#line 656 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 1;
redir.dest = 0;
@@ -2497,7 +2502,7 @@
break;
case 45:
-#line 657 "/usr/homes/chet/src/bash/src/parse.y"
+#line 662 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = (yyvsp[(1) - (3)].number);
redir.dest = 0;
@@ -2506,7 +2511,7 @@
break;
case 46:
-#line 663 "/usr/homes/chet/src/bash/src/parse.y"
+#line 668 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.filename = (yyvsp[(1) - (3)].word);
redir.dest = 0;
@@ -2515,7 +2520,7 @@
break;
case 47:
-#line 669 "/usr/homes/chet/src/bash/src/parse.y"
+#line 674 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 0;
redir.dest = 0;
@@ -2524,7 +2529,7 @@
break;
case 48:
-#line 675 "/usr/homes/chet/src/bash/src/parse.y"
+#line 680 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = (yyvsp[(1) - (3)].number);
redir.dest = 0;
@@ -2533,7 +2538,7 @@
break;
case 49:
-#line 681 "/usr/homes/chet/src/bash/src/parse.y"
+#line 686 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.filename = (yyvsp[(1) - (3)].word);
redir.dest = 0;
@@ -2542,7 +2547,7 @@
break;
case 50:
-#line 687 "/usr/homes/chet/src/bash/src/parse.y"
+#line 692 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 1;
redir.filename = (yyvsp[(2) - (2)].word);
@@ -2551,7 +2556,7 @@
break;
case 51:
-#line 693 "/usr/homes/chet/src/bash/src/parse.y"
+#line 698 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
source.dest = 1;
redir.filename = (yyvsp[(2) - (2)].word);
@@ -2560,29 +2565,29 @@
break;
case 52:
-#line 701 "/usr/homes/chet/src/bash/src/parse.y"
+#line 706 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.element).word = (yyvsp[(1) - (1)].word); (yyval.element).redirect = 0; }
break;
case 53:
-#line 703 "/usr/homes/chet/src/bash/src/parse.y"
+#line 708 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.element).word = (yyvsp[(1) - (1)].word); (yyval.element).redirect = 0; }
break;
case 54:
-#line 705 "/usr/homes/chet/src/bash/src/parse.y"
+#line 710 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.element).redirect = (yyvsp[(1) - (1)].redirect); (yyval.element).word = 0; }
break;
case 55:
-#line 709 "/usr/homes/chet/src/bash/src/parse.y"
+#line 714 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.redirect) = (yyvsp[(1) - (1)].redirect);
}
break;
case 56:
-#line 713 "/usr/homes/chet/src/bash/src/parse.y"
+#line 718 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
register REDIRECT *t;
@@ -2594,27 +2599,27 @@
break;
case 57:
-#line 724 "/usr/homes/chet/src/bash/src/parse.y"
+#line 729 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = make_simple_command ((yyvsp[(1) - (1)].element), (COMMAND *)NULL); }
break;
case 58:
-#line 726 "/usr/homes/chet/src/bash/src/parse.y"
+#line 731 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = make_simple_command ((yyvsp[(2) - (2)].element), (yyvsp[(1) - (2)].command)); }
break;
case 59:
-#line 730 "/usr/homes/chet/src/bash/src/parse.y"
+#line 735 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = clean_simple_command ((yyvsp[(1) - (1)].command)); }
break;
case 60:
-#line 732 "/usr/homes/chet/src/bash/src/parse.y"
+#line 737 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 61:
-#line 734 "/usr/homes/chet/src/bash/src/parse.y"
+#line 739 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
COMMAND *tc;
@@ -2633,72 +2638,72 @@
break;
case 62:
-#line 750 "/usr/homes/chet/src/bash/src/parse.y"
+#line 755 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 63:
-#line 752 "/usr/homes/chet/src/bash/src/parse.y"
+#line 757 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 64:
-#line 756 "/usr/homes/chet/src/bash/src/parse.y"
+#line 761 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 65:
-#line 758 "/usr/homes/chet/src/bash/src/parse.y"
+#line 763 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 66:
-#line 760 "/usr/homes/chet/src/bash/src/parse.y"
+#line 765 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = make_while_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command)); }
break;
case 67:
-#line 762 "/usr/homes/chet/src/bash/src/parse.y"
+#line 767 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = make_until_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command)); }
break;
case 68:
-#line 764 "/usr/homes/chet/src/bash/src/parse.y"
+#line 769 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 69:
-#line 766 "/usr/homes/chet/src/bash/src/parse.y"
+#line 771 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 70:
-#line 768 "/usr/homes/chet/src/bash/src/parse.y"
+#line 773 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 71:
-#line 770 "/usr/homes/chet/src/bash/src/parse.y"
+#line 775 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 72:
-#line 772 "/usr/homes/chet/src/bash/src/parse.y"
+#line 777 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 73:
-#line 774 "/usr/homes/chet/src/bash/src/parse.y"
+#line 779 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 74:
-#line 776 "/usr/homes/chet/src/bash/src/parse.y"
+#line 781 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 75:
-#line 780 "/usr/homes/chet/src/bash/src/parse.y"
+#line 785 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_for_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2706,7 +2711,7 @@
break;
case 76:
-#line 785 "/usr/homes/chet/src/bash/src/parse.y"
+#line 790 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_for_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2714,7 +2719,7 @@
break;
case 77:
-#line 790 "/usr/homes/chet/src/bash/src/parse.y"
+#line 795 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_for_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2722,7 +2727,7 @@
break;
case 78:
-#line 795 "/usr/homes/chet/src/bash/src/parse.y"
+#line 800 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_for_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2730,7 +2735,7 @@
break;
case 79:
-#line 800 "/usr/homes/chet/src/bash/src/parse.y"
+#line 805 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_for_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2738,7 +2743,7 @@
break;
case 80:
-#line 805 "/usr/homes/chet/src/bash/src/parse.y"
+#line 810 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_for_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2746,7 +2751,7 @@
break;
case 81:
-#line 810 "/usr/homes/chet/src/bash/src/parse.y"
+#line 815 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_for_command ((yyvsp[(2) - (9)].word), (WORD_LIST *)NULL, (yyvsp[(8) - (9)].command), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2754,7 +2759,7 @@
break;
case 82:
-#line 815 "/usr/homes/chet/src/bash/src/parse.y"
+#line 820 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_for_command ((yyvsp[(2) - (9)].word), (WORD_LIST *)NULL, (yyvsp[(8) - (9)].command), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2762,7 +2767,7 @@
break;
case 83:
-#line 822 "/usr/homes/chet/src/bash/src/parse.y"
+#line 827 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_arith_for_command ((yyvsp[(2) - (7)].word_list), (yyvsp[(6) - (7)].command), arith_for_lineno);
if (word_top > 0) word_top--;
@@ -2770,7 +2775,7 @@
break;
case 84:
-#line 827 "/usr/homes/chet/src/bash/src/parse.y"
+#line 832 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_arith_for_command ((yyvsp[(2) - (7)].word_list), (yyvsp[(6) - (7)].command), arith_for_lineno);
if (word_top > 0) word_top--;
@@ -2778,7 +2783,7 @@
break;
case 85:
-#line 832 "/usr/homes/chet/src/bash/src/parse.y"
+#line 837 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_arith_for_command ((yyvsp[(2) - (5)].word_list), (yyvsp[(4) - (5)].command), arith_for_lineno);
if (word_top > 0) word_top--;
@@ -2786,7 +2791,7 @@
break;
case 86:
-#line 837 "/usr/homes/chet/src/bash/src/parse.y"
+#line 842 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_arith_for_command ((yyvsp[(2) - (5)].word_list), (yyvsp[(4) - (5)].command), arith_for_lineno);
if (word_top > 0) word_top--;
@@ -2794,7 +2799,7 @@
break;
case 87:
-#line 844 "/usr/homes/chet/src/bash/src/parse.y"
+#line 849 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_select_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2802,7 +2807,7 @@
break;
case 88:
-#line 849 "/usr/homes/chet/src/bash/src/parse.y"
+#line 854 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_select_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2810,7 +2815,7 @@
break;
case 89:
-#line 854 "/usr/homes/chet/src/bash/src/parse.y"
+#line 859 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_select_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2818,7 +2823,7 @@
break;
case 90:
-#line 859 "/usr/homes/chet/src/bash/src/parse.y"
+#line 864 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_select_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2826,7 +2831,7 @@
break;
case 91:
-#line 864 "/usr/homes/chet/src/bash/src/parse.y"
+#line 869 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_select_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2834,7 +2839,7 @@
break;
case 92:
-#line 869 "/usr/homes/chet/src/bash/src/parse.y"
+#line 874 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_select_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2842,7 +2847,7 @@
break;
case 93:
-#line 876 "/usr/homes/chet/src/bash/src/parse.y"
+#line 881 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_case_command ((yyvsp[(2) - (6)].word), (PATTERN_LIST *)NULL, word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2850,7 +2855,7 @@
break;
case 94:
-#line 881 "/usr/homes/chet/src/bash/src/parse.y"
+#line 886 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_case_command ((yyvsp[(2) - (7)].word), (yyvsp[(5) - (7)].pattern), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2858,7 +2863,7 @@
break;
case 95:
-#line 886 "/usr/homes/chet/src/bash/src/parse.y"
+#line 891 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_case_command ((yyvsp[(2) - (6)].word), (yyvsp[(5) - (6)].pattern), word_lineno[word_top]);
if (word_top > 0) word_top--;
@@ -2866,27 +2871,27 @@
break;
case 96:
-#line 893 "/usr/homes/chet/src/bash/src/parse.y"
+#line 898 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = make_function_def ((yyvsp[(1) - (5)].word), (yyvsp[(5) - (5)].command), function_dstart, function_bstart); }
break;
case 97:
-#line 896 "/usr/homes/chet/src/bash/src/parse.y"
+#line 901 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = make_function_def ((yyvsp[(2) - (6)].word), (yyvsp[(6) - (6)].command), function_dstart, function_bstart); }
break;
case 98:
-#line 899 "/usr/homes/chet/src/bash/src/parse.y"
+#line 904 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = make_function_def ((yyvsp[(2) - (4)].word), (yyvsp[(4) - (4)].command), function_dstart, function_bstart); }
break;
case 99:
-#line 903 "/usr/homes/chet/src/bash/src/parse.y"
+#line 908 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 100:
-#line 905 "/usr/homes/chet/src/bash/src/parse.y"
+#line 910 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
COMMAND *tc;
@@ -2918,7 +2923,7 @@
break;
case 101:
-#line 936 "/usr/homes/chet/src/bash/src/parse.y"
+#line 941 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_subshell_command ((yyvsp[(2) - (3)].command));
(yyval.command)->flags |= CMD_WANT_SUBSHELL;
@@ -2926,7 +2931,7 @@
break;
case 102:
-#line 943 "/usr/homes/chet/src/bash/src/parse.y"
+#line 948 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_coproc_command ("COPROC", (yyvsp[(2) - (2)].command));
(yyval.command)->flags |= CMD_WANT_SUBSHELL|CMD_COPROC_SUBSHELL;
@@ -2934,7 +2939,7 @@
break;
case 103:
-#line 948 "/usr/homes/chet/src/bash/src/parse.y"
+#line 953 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
COMMAND *tc;
@@ -2954,7 +2959,7 @@
break;
case 104:
-#line 965 "/usr/homes/chet/src/bash/src/parse.y"
+#line 970 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_coproc_command ((yyvsp[(2) - (3)].word)->word, (yyvsp[(3) - (3)].command));
(yyval.command)->flags |= CMD_WANT_SUBSHELL|CMD_COPROC_SUBSHELL;
@@ -2962,7 +2967,7 @@
break;
case 105:
-#line 970 "/usr/homes/chet/src/bash/src/parse.y"
+#line 975 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
COMMAND *tc;
@@ -2982,7 +2987,7 @@
break;
case 106:
-#line 987 "/usr/homes/chet/src/bash/src/parse.y"
+#line 992 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = make_coproc_command ("COPROC", clean_simple_command ((yyvsp[(2) - (2)].command)));
(yyval.command)->flags |= CMD_WANT_SUBSHELL|CMD_COPROC_SUBSHELL;
@@ -2990,117 +2995,117 @@
break;
case 107:
-#line 994 "/usr/homes/chet/src/bash/src/parse.y"
+#line 999 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = make_if_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command), (COMMAND *)NULL); }
break;
case 108:
-#line 996 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1001 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = make_if_command ((yyvsp[(2) - (7)].command), (yyvsp[(4) - (7)].command), (yyvsp[(6) - (7)].command)); }
break;
case 109:
-#line 998 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1003 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = make_if_command ((yyvsp[(2) - (6)].command), (yyvsp[(4) - (6)].command), (yyvsp[(5) - (6)].command)); }
break;
case 110:
-#line 1003 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1008 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = make_group_command ((yyvsp[(2) - (3)].command)); }
break;
case 111:
-#line 1007 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1012 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = make_arith_command ((yyvsp[(1) - (1)].word_list)); }
break;
case 112:
-#line 1011 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1016 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(2) - (3)].command); }
break;
case 113:
-#line 1015 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1020 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = make_if_command ((yyvsp[(2) - (4)].command), (yyvsp[(4) - (4)].command), (COMMAND *)NULL); }
break;
case 114:
-#line 1017 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1022 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = make_if_command ((yyvsp[(2) - (6)].command), (yyvsp[(4) - (6)].command), (yyvsp[(6) - (6)].command)); }
break;
case 115:
-#line 1019 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1024 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = make_if_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command), (yyvsp[(5) - (5)].command)); }
break;
case 117:
-#line 1024 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1029 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyvsp[(2) - (2)].pattern)->next = (yyvsp[(1) - (2)].pattern); (yyval.pattern) = (yyvsp[(2) - (2)].pattern); }
break;
case 118:
-#line 1028 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1033 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.pattern) = make_pattern_list ((yyvsp[(2) - (4)].word_list), (yyvsp[(4) - (4)].command)); }
break;
case 119:
-#line 1030 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1035 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.pattern) = make_pattern_list ((yyvsp[(2) - (4)].word_list), (COMMAND *)NULL); }
break;
case 120:
-#line 1032 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1037 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.pattern) = make_pattern_list ((yyvsp[(3) - (5)].word_list), (yyvsp[(5) - (5)].command)); }
break;
case 121:
-#line 1034 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1039 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.pattern) = make_pattern_list ((yyvsp[(3) - (5)].word_list), (COMMAND *)NULL); }
break;
case 122:
-#line 1038 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1043 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.pattern) = (yyvsp[(1) - (2)].pattern); }
break;
case 123:
-#line 1040 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1045 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyvsp[(2) - (3)].pattern)->next = (yyvsp[(1) - (3)].pattern); (yyval.pattern) = (yyvsp[(2) - (3)].pattern); }
break;
case 124:
-#line 1042 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1047 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyvsp[(1) - (2)].pattern)->flags |= CASEPAT_FALLTHROUGH; (yyval.pattern) = (yyvsp[(1) - (2)].pattern); }
break;
case 125:
-#line 1044 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1049 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyvsp[(2) - (3)].pattern)->flags |= CASEPAT_FALLTHROUGH; (yyvsp[(2) - (3)].pattern)->next = (yyvsp[(1) - (3)].pattern); (yyval.pattern) = (yyvsp[(2) - (3)].pattern); }
break;
case 126:
-#line 1046 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1051 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyvsp[(1) - (2)].pattern)->flags |= CASEPAT_TESTNEXT; (yyval.pattern) = (yyvsp[(1) - (2)].pattern); }
break;
case 127:
-#line 1048 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1053 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyvsp[(2) - (3)].pattern)->flags |= CASEPAT_TESTNEXT; (yyvsp[(2) - (3)].pattern)->next = (yyvsp[(1) - (3)].pattern); (yyval.pattern) = (yyvsp[(2) - (3)].pattern); }
break;
case 128:
-#line 1052 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1057 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.word_list) = make_word_list ((yyvsp[(1) - (1)].word), (WORD_LIST *)NULL); }
break;
case 129:
-#line 1054 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1059 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.word_list) = make_word_list ((yyvsp[(3) - (3)].word), (yyvsp[(1) - (3)].word_list)); }
break;
case 130:
-#line 1063 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1068 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = (yyvsp[(2) - (2)].command);
if (need_here_doc)
@@ -3109,14 +3114,14 @@
break;
case 132:
-#line 1072 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1077 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = (yyvsp[(2) - (2)].command);
}
break;
case 134:
-#line 1079 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1084 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
if ((yyvsp[(1) - (3)].command)->type == cm_connection)
(yyval.command) = connect_async_list ((yyvsp[(1) - (3)].command), (COMMAND *)NULL, '&');
@@ -3126,17 +3131,17 @@
break;
case 136:
-#line 1090 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1095 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), AND_AND); }
break;
case 137:
-#line 1092 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1097 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), OR_OR); }
break;
case 138:
-#line 1094 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1099 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
if ((yyvsp[(1) - (4)].command)->type == cm_connection)
(yyval.command) = connect_async_list ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), '&');
@@ -3146,37 +3151,37 @@
break;
case 139:
-#line 1101 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1106 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), ';'); }
break;
case 140:
-#line 1103 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1108 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), ';'); }
break;
case 141:
-#line 1105 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1110 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 144:
-#line 1113 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1118 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.number) = '\n'; }
break;
case 145:
-#line 1115 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1120 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.number) = ';'; }
break;
case 146:
-#line 1117 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1122 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.number) = yacc_EOF; }
break;
case 149:
-#line 1131 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1136 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = (yyvsp[(1) - (1)].command);
if (need_here_doc)
@@ -3192,7 +3197,7 @@
break;
case 150:
-#line 1144 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1149 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
if ((yyvsp[(1) - (2)].command)->type == cm_connection)
(yyval.command) = connect_async_list ((yyvsp[(1) - (2)].command), (COMMAND *)NULL, '&');
@@ -3211,7 +3216,7 @@
break;
case 151:
-#line 1160 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1165 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
(yyval.command) = (yyvsp[(1) - (2)].command);
if (need_here_doc)
@@ -3227,17 +3232,17 @@
break;
case 152:
-#line 1175 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1180 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), AND_AND); }
break;
case 153:
-#line 1177 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1182 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), OR_OR); }
break;
case 154:
-#line 1179 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1184 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
if ((yyvsp[(1) - (3)].command)->type == cm_connection)
(yyval.command) = connect_async_list ((yyvsp[(1) - (3)].command), (yyvsp[(3) - (3)].command), '&');
@@ -3247,22 +3252,22 @@
break;
case 155:
-#line 1186 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1191 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = command_connect ((yyvsp[(1) - (3)].command), (yyvsp[(3) - (3)].command), ';'); }
break;
case 156:
-#line 1189 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1194 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 157:
-#line 1193 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1198 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 158:
-#line 1195 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1200 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
if ((yyvsp[(2) - (2)].command))
(yyvsp[(2) - (2)].command)->flags ^= CMD_INVERT_RETURN; /* toggle */
@@ -3271,7 +3276,7 @@
break;
case 159:
-#line 1201 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1206 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
if ((yyvsp[(2) - (2)].command))
(yyvsp[(2) - (2)].command)->flags |= (yyvsp[(1) - (2)].number);
@@ -3280,7 +3285,7 @@
break;
case 160:
-#line 1207 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1212 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
ELEMENT x;
@@ -3300,7 +3305,7 @@
break;
case 161:
-#line 1224 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1229 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
ELEMENT x;
@@ -3321,12 +3326,12 @@
break;
case 162:
-#line 1244 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1249 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), '|'); }
break;
case 163:
-#line 1246 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1251 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{
/* Make cmd1 |& cmd2 equivalent to cmd1 2>&1 | cmd2 */
COMMAND *tc;
@@ -3352,28 +3357,28 @@
break;
case 164:
-#line 1269 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1274 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.command) = (yyvsp[(1) - (1)].command); }
break;
case 165:
-#line 1273 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1278 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.number) = CMD_TIME_PIPELINE; }
break;
case 166:
-#line 1275 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1280 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.number) = CMD_TIME_PIPELINE|CMD_TIME_POSIX; }
break;
case 167:
-#line 1277 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1282 "/usr/src/local/bash/bash-4.3-patched/parse.y"
{ (yyval.number) = CMD_TIME_PIPELINE|CMD_TIME_POSIX; }
break;
/* Line 1267 of yacc.c. */
-#line 3377 "y.tab.c"
+#line 3382 "y.tab.c"
default: break;
}
YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
@@ -3587,7 +3592,7 @@
}
-#line 1279 "/usr/homes/chet/src/bash/src/parse.y"
+#line 1284 "/usr/src/local/bash/bash-4.3-patched/parse.y"
/* Initial size to allocate for tokens, and the
@@ -4736,7 +4741,7 @@
not already end in an EOF character. */
if (shell_input_line_terminator != EOF)
{
- if (shell_input_line_size < SIZE_MAX && shell_input_line_len > shell_input_line_size - 3)
+ if (shell_input_line_size < SIZE_MAX-3 && (shell_input_line_len+3 > shell_input_line_size))
shell_input_line = (char *)xrealloc (shell_input_line,
1 + (shell_input_line_size += 2));
@@ -4845,6 +4850,16 @@
eol_ungetc_lookahead = c;
}
+char *
+parser_remaining_input ()
+{
+ if (shell_input_line == 0)
+ return 0;
+ if (shell_input_line_index < 0 || shell_input_line_index >= shell_input_line_len)
+ return '\0'; /* XXX */
+ return (shell_input_line + shell_input_line_index);
+}
+
#ifdef INCLUDE_UNUSED
/* Back the input pointer up by one, effectively `ungetting' a character. */
static void
@@ -4948,13 +4963,28 @@
which allow ESAC to be the next one read. */
static int esacs_needed_count;
+static void
+push_heredoc (r)
+ REDIRECT *r;
+{
+ if (need_here_doc >= HEREDOC_MAX)
+ {
+ last_command_exit_value = EX_BADUSAGE;
+ need_here_doc = 0;
+ report_syntax_error (_("maximum here-document count exceeded"));
+ reset_parser ();
+ exit_shell (last_command_exit_value);
+ }
+ redir_stack[need_here_doc++] = r;
+}
+
void
gather_here_documents ()
{
int r;
r = 0;
- while (need_here_doc)
+ while (need_here_doc > 0)
{
parser_state |= PST_HEREDOC;
make_here_document (redir_stack[r++], line_number);
@@ -5265,6 +5295,8 @@
FREE (word_desc_to_read);
word_desc_to_read = (WORD_DESC *)NULL;
+ eol_ungetc_lookahead = 0;
+
current_token = '\n'; /* XXX */
last_read_token = '\n';
token_to_read = '\n';
@@ -5710,7 +5742,7 @@
within a double-quoted ${...} construct "an even number of
unescaped double-quotes or single-quotes, if any, shall occur." */
/* This was changed in Austin Group Interp 221 */
- if MBTEST(posixly_correct && shell_compatibility_level > 41 && dolbrace_state != DOLBRACE_QUOTE && (flags & P_DQUOTE) && (flags & P_DOLBRACE) && ch == '\'')
+ if MBTEST(posixly_correct && shell_compatibility_level > 41 && dolbrace_state != DOLBRACE_QUOTE && dolbrace_state != DOLBRACE_QUOTE2 && (flags & P_DQUOTE) && (flags & P_DOLBRACE) && ch == '\'')
continue;
/* Could also check open == '`' if we want to parse grouping constructs
@@ -6317,8 +6349,8 @@
reset_parser ();
/* reset_parser clears shell_input_line and associated variables */
restore_input_line_state (&ls);
- if (interactive)
- token_to_read = 0;
+
+ token_to_read = 0;
/* Need to find how many characters parse_and_execute consumed, update
*indp, if flags != 0, copy the portion of the string parsed into RET
@@ -8387,6 +8419,7 @@
ps->expand_aliases = expand_aliases;
ps->echo_input_at_read = echo_input_at_read;
+ ps->need_here_doc = need_here_doc;
ps->token = token;
ps->token_buffer_size = token_buffer_size;
@@ -8435,6 +8468,7 @@
expand_aliases = ps->expand_aliases;
echo_input_at_read = ps->echo_input_at_read;
+ need_here_doc = ps->need_here_doc;
FREE (token);
token = ps->token;