fix terminal pgrp issue with async jobs in non-interactive shells; history_expand change to first argument

lib/readline/doc/history.3

@@ -6,9 +6,9 @@
 .\"	Case Western Reserve University
 .\"	chet.ramey@case.edu
 .\"
-.\"	Last Change: Fri Jul 17 09:43:01 EDT 2020
+.\"	Last Change: Thu Jan 19 17:20:59 EST 2023
 .\"
-.TH HISTORY 3 "2020 July 17" "GNU History 8.1"
+.TH HISTORY 3 "2023 January 19" "GNU History 8.2"
 .\"
 .\" File Name macro.  This used to be `.PN', for Path Name,
 .\" but Sun doesn't seem to like that very much.
@@ -40,8 +40,8 @@
 .SH NAME
 history \- GNU History Library
 .SH COPYRIGHT
-.if t The GNU History Library is Copyright \(co 1989-2020 by the Free Software Foundation, Inc.
-.if n The GNU History Library is Copyright (C) 1989-2020 by the Free Software Foundation, Inc.
+.if t The GNU History Library is Copyright \(co 1989-2023 by the Free Software Foundation, Inc.
+.if n The GNU History Library is Copyright (C) 1989-2023 by the Free Software Foundation, Inc.
 .SH DESCRIPTION
 Many programs read input from the user a line at a time.  The GNU
 History library is able to keep track of those lines, associate arbitrary
@@ -530,7 +530,7 @@ Returns 0 on success, or \fBerrno\fP on failure.
 
 These functions implement history expansion.
 
-.Fn2 int history_expand "char *string" "char **output"
+.Fn2 int history_expand "const char *string" "char **output"
 Expand \fIstring\fP, placing the result into \fIoutput\fP, a pointer
 to a string.  Returns:
 .RS

lib/readline/doc/history.texi

@@ -12,7 +12,7 @@ This document describes the GNU History library
 a programming tool that provides a consistent user interface for
 recalling lines of previously typed input.
 
-Copyright @copyright{} 1988--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1988--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document

lib/readline/doc/hstech.texi

@@ -1,7 +1,7 @@
 @ignore
 This file documents the user interface to the GNU History library.
 
-Copyright (C) 1988-2022 Free Software Foundation, Inc.
+Copyright (C) 1988-2023 Free Software Foundation, Inc.
 Authored by Brian Fox and Chet Ramey.
 
 Permission is granted to make and distribute verbatim copies of this manual
@@ -369,7 +369,7 @@ Returns 0 on success, or @code{errno} on failure.
 
 These functions implement history expansion.
 
-@deftypefun int history_expand (char *string, char **output)
+@deftypefun int history_expand (const char *string, char **output)
 Expand @var{string}, placing the result into @var{output}, a pointer
 to a string (@pxref{History Interaction}).  Returns:
 @table @code

lib/readline/doc/version.texi

@@ -1,11 +1,11 @@
 @ignore
-Copyright (C) 1988-2022 Free Software Foundation, Inc. 
+Copyright (C) 1988-2023 Free Software Foundation, Inc. 
 @end ignore
 
 @set EDITION 8.2
 @set VERSION 8.2
 
-@set UPDATED 19 September 2022
-@set UPDATED-MONTH September 2022
+@set UPDATED 19 January 2023
+@set UPDATED-MONTH January 2023
 
-@set LASTCHANGE Mon Sep 19 11:15:16 EDT 2022
+@set LASTCHANGE Thu Jan 19 17:22:06 EST 2023

lib/readline/histexpand.c

@@ -904,7 +904,7 @@ history_expand_internal (const char *string, int start, int qc, int *end_index_p
 	while (0)
 
 int
-history_expand (char *hstring, char **output)
+history_expand (const char *hstring, char **output)
 {
   int j;
   int i, r, passc, cc, modified, eindex, only_printing, dquote, squote, flag;
@@ -966,7 +966,7 @@ history_expand (char *hstring, char **output)
       memset (&ps, 0, sizeof (mbstate_t));
 #endif
 
-      string = hstring;
+      string = (char *)hstring;
       /* If not quick substitution, still maybe have to do expansion. */
 
       /* `!' followed by one of the characters in history_no_expand_chars

lib/readline/history.h

@@ -232,7 +232,7 @@ extern int history_truncate_file (const char *, int);
 
   If an error occurred in expansion, then OUTPUT contains a descriptive
   error message. */
-extern int history_expand (char *, char **);
+extern int history_expand (const char *, char **);
 
 /* Extract a string segment consisting of the FIRST through LAST
    arguments present in STRING.  Arguments are broken up as in