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Bash-4.2 distribution sources and documentation

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This commit is contained in:
Chet Ramey 2011-11-22 19:11:26 -05:00
commit 495aee441b
341 changed files with 108751 additions and 36060 deletions
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5
command.h
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@ -1,7 +1,7 @@
/* command.h -- The structures used internally to represent commands, and
the extern declarations of the functions used to create them. */
/* Copyright (C) 1993-2009 Free Software Foundation, Inc.
/* Copyright (C) 1993-2010 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
@ -96,6 +96,7 @@ enum command_type { cm_for, cm_case, cm_while, cm_if, cm_simple, cm_select,
#define W_NOPROCSUB 0x100000 /* don't perform process substitution */
#define W_HASCTLESC 0x200000 /* word contains literal CTLESC characters */
#define W_ASSIGNASSOC 0x400000 /* word looks like associative array assignment */
#define W_ARRAYIND 0x800000 /* word is an array index being expanded */
/* Possible values for subshell_environment */
#define SUBSHELL_ASYNC 0x01 /* subshell caused by `command &' */
@ -105,6 +106,7 @@ enum command_type { cm_for, cm_case, cm_while, cm_if, cm_simple, cm_select,
#define SUBSHELL_PIPE 0x10 /* subshell from a pipeline element */
#define SUBSHELL_PROCSUB 0x20 /* subshell caused by <(command) or >(command) */
#define SUBSHELL_COPROC 0x40 /* subshell from a coproc pipeline */
#define SUBSHELL_RESETTRAP 0x80 /* subshell needs to reset trap strings on first call to trap */
/* A structure which represents a word. */
typedef struct word_desc {
@ -168,6 +170,7 @@ typedef struct element {
#define CMD_STDIN_REDIR 0x400 /* async command needs implicit </dev/null */
#define CMD_COMMAND_BUILTIN 0x0800 /* command executed by `command' builtin */
#define CMD_COPROC_SUBSHELL 0x1000
#define CMD_LASTPIPE 0x2000
/* What a command looks like. */
typedef struct command {