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Bash-4.4 distribution sources and documentation

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This commit is contained in:
Chet Ramey 2016-09-15 16:59:08 -04:00
commit a0c0a00fc4
588 changed files with 130746 additions and 80164 deletions
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21
builtins/fc.def
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@ -1,7 +1,7 @@
This file is fc.def, from which is created fc.c.
It implements the builtin "fc" in Bash.
Copyright (C) 1987-2011 Free Software Foundation, Inc.
Copyright (C) 1987-2015 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
@ -158,6 +158,12 @@ static char *fc_readline __P((FILE *));
static void fc_addhist __P((char *));
#endif
static void
set_verbose_flag ()
{
echo_input_at_read = verbose_flag;
}
/* String to execute on a file that we want to edit. */
#define FC_EDIT_COMMAND "${FCEDIT:-${EDITOR:-vi}}"
#if defined (STRICT_POSIX)
@ -212,6 +218,7 @@ fc_builtin (list)
ename = list_optarg;
break;
CASE_HELPOPT;
default:
builtin_usage ();
return (EX_USAGE);
@ -440,6 +447,13 @@ fc_builtin (list)
return (EXECUTION_FAILURE);
}
#if defined (READLINE)
/* If we're executing as part of a dispatched readline commnand like
{emacs,vi}_edit_and_execute_command, the readline state will indicate it.
We could remove the partial command from the history, but ksh93 doesn't
so we stay compatible. */
#endif
/* Make sure parse_and_execute doesn't turn this off, even though a
call to parse_and_execute farther up the function call stack (e.g.,
if this is called by vi_edit_and_execute_command) may have already
@ -451,11 +465,10 @@ fc_builtin (list)
begin_unwind_frame ("fc builtin");
add_unwind_protect ((Function *)xfree, fn);
add_unwind_protect (unlink, fn);
unwind_protect_int (echo_input_at_read);
add_unwind_protect (set_verbose_flag, (char *)NULL);
echo_input_at_read = 1;
retval = fc_execute_file (fn);
retval = fc_execute_file (fn);
run_unwind_frame ("fc builtin");
return (retval);