commit bash-20190612 snapshot

doc/bash.info

@@ -2,9 +2,9 @@ This is bash.info, produced by makeinfo version 6.5 from
 bashref.texi.
 
 This text is a brief description of the features that are present in the
-Bash shell (version 5.0, 20 May 2019).
+Bash shell (version 5.0, 12 June 2019).
 
-   This is Edition 5.0, last updated 20 May 2019, of 'The GNU Bash
+   This is Edition 5.0, last updated 12 June 2019, of 'The GNU Bash
 Reference Manual', for 'Bash', Version 5.0.
 
    Copyright (C) 1988-2018 Free Software Foundation, Inc.
@@ -27,10 +27,10 @@ Bash Features
 *************
 
 This text is a brief description of the features that are present in the
-Bash shell (version 5.0, 20 May 2019).  The Bash home page is
+Bash shell (version 5.0, 12 June 2019).  The Bash home page is
 <http://www.gnu.org/software/bash/>.
 
-   This is Edition 5.0, last updated 20 May 2019, of 'The GNU Bash
+   This is Edition 5.0, last updated 12 June 2019, of 'The GNU Bash
 Reference Manual', for 'Bash', Version 5.0.
 
    Bash contains features that appear in other popular shells, and some
@@ -7019,15 +7019,16 @@ File: bash.info,  Node: Job Control Builtins,  Next: Job Control Variables,  Pre
      Wait until the child process specified by each process ID PID or
      job specification JOBSPEC exits and return the exit status of the
      last command waited for.  If a job spec is given, all processes in
-     the job are waited for.  If no arguments are given, all currently
-     active child processes are waited for, and the return status is
-     zero.  If the '-n' option is supplied, 'wait' waits for a single
-     job to terminate and returns its exit status.  Supplying the '-f'
-     option, when job control is enabled, forces 'wait' to wait for each
-     PID or JOBSPEC to terminate before returning its status, intead of
-     returning when it changes status.  If neither JOBSPEC nor PID
-     specifies an active child process of the shell, the return status
-     is 127.
+     the job are waited for.  If no arguments are given, 'wait' waits
+     for all running background jobs and the last-executed process
+     substitution, if its process id is the same as $!, and the return
+     status is zero.  If the '-n' option is supplied, 'wait' waits for a
+     single job to terminate and returns its exit status.  Supplying the
+     '-f' option, when job control is enabled, forces 'wait' to wait for
+     each PID or JOBSPEC to terminate before returning its status,
+     intead of returning when it changes status.  If neither JOBSPEC nor
+     PID specifies an active child process of the shell, the return
+     status is 127.
 
 'disown'
           disown [-ar] [-h] [JOBSPEC ... | PID ... ]
@@ -11012,7 +11013,7 @@ D.1 Index of Shell Builtin Commands
 * dirs:                                  Directory Stack Builtins.
                                                               (line   7)
 * disown:                                Job Control Builtins.
-                                                              (line  92)
+                                                              (line  93)
 * echo:                                  Bash Builtins.       (line 246)
 * enable:                                Bash Builtins.       (line 295)
 * eval:                                  Bourne Shell Builtins.
@@ -11061,7 +11062,7 @@ D.1 Index of Shell Builtin Commands
 * shopt:                                 The Shopt Builtin.   (line   9)
 * source:                                Bash Builtins.       (line 563)
 * suspend:                               Job Control Builtins.
-                                                              (line 104)
+                                                              (line 105)
 * test:                                  Bourne Shell Builtins.
                                                               (line 269)
 * times:                                 Bourne Shell Builtins.
@@ -11710,134 +11711,134 @@ D.5 Concept Index
 
 
 Tag Table:
-Node: Top887
-Node: Introduction2797
-Node: What is Bash?3013
-Node: What is a shell?4127
-Node: Definitions6665
-Node: Basic Shell Features9616
-Node: Shell Syntax10835
-Node: Shell Operation11861
-Node: Quoting13154
-Node: Escape Character14454
-Node: Single Quotes14939
-Node: Double Quotes15287
-Node: ANSI-C Quoting16565
-Node: Locale Translation17824
-Node: Comments18720
-Node: Shell Commands19338
-Node: Simple Commands20210
-Node: Pipelines20841
-Node: Lists23773
-Node: Compound Commands25564
-Node: Looping Constructs26576
-Node: Conditional Constructs29071
-Node: Command Grouping40239
-Node: Coprocesses41718
-Node: GNU Parallel43621
-Node: Shell Functions47679
-Node: Shell Parameters54762
-Node: Positional Parameters59175
-Node: Special Parameters60075
-Node: Shell Expansions63829
-Node: Brace Expansion65952
-Node: Tilde Expansion68675
-Node: Shell Parameter Expansion71292
-Node: Command Substitution85725
-Node: Arithmetic Expansion87080
-Node: Process Substitution88012
-Node: Word Splitting89132
-Node: Filename Expansion91076
-Node: Pattern Matching93606
-Node: Quote Removal97592
-Node: Redirections97887
-Node: Executing Commands107445
-Node: Simple Command Expansion108115
-Node: Command Search and Execution110045
-Node: Command Execution Environment112421
-Node: Environment115405
-Node: Exit Status117064
-Node: Signals118734
-Node: Shell Scripts120701
-Node: Shell Builtin Commands123216
-Node: Bourne Shell Builtins125254
-Node: Bash Builtins146004
-Node: Modifying Shell Behavior174929
-Node: The Set Builtin175274
-Node: The Shopt Builtin185687
-Node: Special Builtins203357
-Node: Shell Variables204336
-Node: Bourne Shell Variables204773
-Node: Bash Variables206877
-Node: Bash Features237824
-Node: Invoking Bash238723
-Node: Bash Startup Files244736
-Node: Interactive Shells249839
-Node: What is an Interactive Shell?250249
-Node: Is this Shell Interactive?250898
-Node: Interactive Shell Behavior251713
-Node: Bash Conditional Expressions255200
-Node: Shell Arithmetic259777
-Node: Aliases262594
-Node: Arrays265214
-Node: The Directory Stack270579
-Node: Directory Stack Builtins271363
-Node: Controlling the Prompt274331
-Node: The Restricted Shell277252
-Node: Bash POSIX Mode279734
-Node: Job Control290667
-Node: Job Control Basics291127
-Node: Job Control Builtins296091
-Node: Job Control Variables300831
-Node: Command Line Editing301987
-Node: Introduction and Notation303658
-Node: Readline Interaction305281
-Node: Readline Bare Essentials306472
-Node: Readline Movement Commands308255
-Node: Readline Killing Commands309215
-Node: Readline Arguments311133
-Node: Searching312177
-Node: Readline Init File314363
-Node: Readline Init File Syntax315622
-Node: Conditional Init Constructs336061
-Node: Sample Init File340257
-Node: Bindable Readline Commands343374
-Node: Commands For Moving344578
-Node: Commands For History346427
-Node: Commands For Text350722
-Node: Commands For Killing354110
-Node: Numeric Arguments356591
-Node: Commands For Completion357730
-Node: Keyboard Macros361921
-Node: Miscellaneous Commands362608
-Node: Readline vi Mode368561
-Node: Programmable Completion369468
-Node: Programmable Completion Builtins377248
-Node: A Programmable Completion Example387943
-Node: Using History Interactively393190
-Node: Bash History Facilities393874
-Node: Bash History Builtins396879
-Node: History Interaction401410
-Node: Event Designators405030
-Node: Word Designators406249
-Node: Modifiers407886
-Node: Installing Bash409288
-Node: Basic Installation410425
-Node: Compilers and Options413683
-Node: Compiling For Multiple Architectures414424
-Node: Installation Names416117
-Node: Specifying the System Type416935
-Node: Sharing Defaults417651
-Node: Operation Controls418324
-Node: Optional Features419282
-Node: Reporting Bugs429800
-Node: Major Differences From The Bourne Shell430994
-Node: GNU Free Documentation License447846
-Node: Indexes473023
-Node: Builtin Index473477
-Node: Reserved Word Index480304
-Node: Variable Index482752
-Node: Function Index498576
-Node: Concept Index511879
+Node: Top889
+Node: Introduction2801
+Node: What is Bash?3017
+Node: What is a shell?4131
+Node: Definitions6669
+Node: Basic Shell Features9620
+Node: Shell Syntax10839
+Node: Shell Operation11865
+Node: Quoting13158
+Node: Escape Character14458
+Node: Single Quotes14943
+Node: Double Quotes15291
+Node: ANSI-C Quoting16569
+Node: Locale Translation17828
+Node: Comments18724
+Node: Shell Commands19342
+Node: Simple Commands20214
+Node: Pipelines20845
+Node: Lists23777
+Node: Compound Commands25568
+Node: Looping Constructs26580
+Node: Conditional Constructs29075
+Node: Command Grouping40243
+Node: Coprocesses41722
+Node: GNU Parallel43625
+Node: Shell Functions47683
+Node: Shell Parameters54766
+Node: Positional Parameters59179
+Node: Special Parameters60079
+Node: Shell Expansions63833
+Node: Brace Expansion65956
+Node: Tilde Expansion68679
+Node: Shell Parameter Expansion71296
+Node: Command Substitution85729
+Node: Arithmetic Expansion87084
+Node: Process Substitution88016
+Node: Word Splitting89136
+Node: Filename Expansion91080
+Node: Pattern Matching93610
+Node: Quote Removal97596
+Node: Redirections97891
+Node: Executing Commands107449
+Node: Simple Command Expansion108119
+Node: Command Search and Execution110049
+Node: Command Execution Environment112425
+Node: Environment115409
+Node: Exit Status117068
+Node: Signals118738
+Node: Shell Scripts120705
+Node: Shell Builtin Commands123220
+Node: Bourne Shell Builtins125258
+Node: Bash Builtins146008
+Node: Modifying Shell Behavior174933
+Node: The Set Builtin175278
+Node: The Shopt Builtin185691
+Node: Special Builtins203361
+Node: Shell Variables204340
+Node: Bourne Shell Variables204777
+Node: Bash Variables206881
+Node: Bash Features237828
+Node: Invoking Bash238727
+Node: Bash Startup Files244740
+Node: Interactive Shells249843
+Node: What is an Interactive Shell?250253
+Node: Is this Shell Interactive?250902
+Node: Interactive Shell Behavior251717
+Node: Bash Conditional Expressions255204
+Node: Shell Arithmetic259781
+Node: Aliases262598
+Node: Arrays265218
+Node: The Directory Stack270583
+Node: Directory Stack Builtins271367
+Node: Controlling the Prompt274335
+Node: The Restricted Shell277256
+Node: Bash POSIX Mode279738
+Node: Job Control290671
+Node: Job Control Basics291131
+Node: Job Control Builtins296095
+Node: Job Control Variables300913
+Node: Command Line Editing302069
+Node: Introduction and Notation303740
+Node: Readline Interaction305363
+Node: Readline Bare Essentials306554
+Node: Readline Movement Commands308337
+Node: Readline Killing Commands309297
+Node: Readline Arguments311215
+Node: Searching312259
+Node: Readline Init File314445
+Node: Readline Init File Syntax315704
+Node: Conditional Init Constructs336143
+Node: Sample Init File340339
+Node: Bindable Readline Commands343456
+Node: Commands For Moving344660
+Node: Commands For History346509
+Node: Commands For Text350804
+Node: Commands For Killing354192
+Node: Numeric Arguments356673
+Node: Commands For Completion357812
+Node: Keyboard Macros362003
+Node: Miscellaneous Commands362690
+Node: Readline vi Mode368643
+Node: Programmable Completion369550
+Node: Programmable Completion Builtins377330
+Node: A Programmable Completion Example388025
+Node: Using History Interactively393272
+Node: Bash History Facilities393956
+Node: Bash History Builtins396961
+Node: History Interaction401492
+Node: Event Designators405112
+Node: Word Designators406331
+Node: Modifiers407968
+Node: Installing Bash409370
+Node: Basic Installation410507
+Node: Compilers and Options413765
+Node: Compiling For Multiple Architectures414506
+Node: Installation Names416199
+Node: Specifying the System Type417017
+Node: Sharing Defaults417733
+Node: Operation Controls418406
+Node: Optional Features419364
+Node: Reporting Bugs429882
+Node: Major Differences From The Bourne Shell431076
+Node: GNU Free Documentation License447928
+Node: Indexes473105
+Node: Builtin Index473559
+Node: Reserved Word Index480386
+Node: Variable Index482834
+Node: Function Index498658
+Node: Concept Index511961
 
 End Tag Table