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[SCM] gawk branch, gawk-5.2-stable, updated. gawk-4.1.0-4921-g141a9e05


From: Arnold Robbins
Subject: [SCM] gawk branch, gawk-5.2-stable, updated. gawk-4.1.0-4921-g141a9e05
Date: Tue, 4 Oct 2022 05:18:40 -0400 (EDT)

This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "gawk".

The branch, gawk-5.2-stable has been updated
       via  141a9e05f552d30b45e0c66a21e79ca9e7de54e9 (commit)
      from  bc8957f4f5e1aafd00c82b52f4c82997b7cfc183 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=141a9e05f552d30b45e0c66a21e79ca9e7de54e9

commit 141a9e05f552d30b45e0c66a21e79ca9e7de54e9
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Tue Oct 4 12:18:24 2022 +0300

    Small doc fixes.

diff --git a/doc/ChangeLog b/doc/ChangeLog
index dfbd541e..df03bd17 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,8 @@
+2022-10-04         Arnold D. Robbins     <arnold@skeeve.com>
+
+       * gawktexi.in: Make usage consistent for VAX, macos, z/OS and a few
+       other small cleanups.
+
 2022-09-25         Arnold D. Robbins     <arnold@skeeve.com>
 
        * gawktexi.in (Persistent Memory): Document REALLY_USE_PERSIST_MALLOC
diff --git a/doc/gawk.info b/doc/gawk.info
index 8358af1f..f6930ade 100644
--- a/doc/gawk.info
+++ b/doc/gawk.info
@@ -916,7 +916,7 @@ different computing environments.  This Info file, while 
describing the
 of 'awk' called 'gawk' (which stands for "GNU 'awk'").  'gawk' runs on a
 broad range of Unix systems, ranging from Intel-architecture PC-based
 computers up through large-scale systems.  'gawk' has also been ported
-to Mac OS X, Microsoft Windows (all versions), and OpenVMS.(3)
+to macOS, z/OS, Microsoft Windows (all versions), and OpenVMS.(3)
 
 * Menu:
 
@@ -11449,13 +11449,13 @@ they are not special:
                Microsoft Windows, using MinGW.
 
           '"os390"'
-               OS/390.
+               OS/390 (also known as z/OS).
 
           '"posix"'
-               GNU/Linux, Cygwin, Mac OS X, and legacy Unix systems.
+               GNU/Linux, Cygwin, macOS, and legacy Unix systems.
 
           '"vms"'
-               OpenVMS or Vax/VMS.
+               OpenVMS or VAX/VMS.
 
      'PROCINFO["pgrpid"]'
           The process group ID of the current process.
@@ -22164,7 +22164,7 @@ so:
 If you see the 'PMA' with a version indicator, then it's supported.
 
    As of this writing, persistent memory has only been tested on
-GNU/Linux, Cygwin, Solaris 2.11, Mac OS, FreeBSD 13.1 and OpenBSD 7.1.
+GNU/Linux, Cygwin, Solaris 2.11, macOS, FreeBSD 13.1 and OpenBSD 7.1.
 On all others, persistent memory is disabled by default.  You can force
 it to be enabled by exporting the shell variable
 'REALLY_USE_PERSIST_MALLOC' with a nonempty value before running
@@ -31259,7 +31259,7 @@ Various '.c', '.y', and '.h' files
      Installation:: for details).
 
 'vms/*'
-     Files needed for building 'gawk' under Vax/VMS and OpenVMS (*note
+     Files needed for building 'gawk' under VAX/VMS and OpenVMS (*note
      VMS Installation:: for details).
 
 'test/*'
@@ -31762,7 +31762,7 @@ recipe works "out of the box."
 
 File: gawk.info,  Node: VMS Installation,  Prev: PC Installation,  Up: 
Non-Unix Installation
 
-B.3.2 Compiling and Installing 'gawk' on Vax/VMS and OpenVMS
+B.3.2 Compiling and Installing 'gawk' on VAX/VMS and OpenVMS
 ------------------------------------------------------------
 
 This node describes how to compile and install 'gawk' under OpenVMS. The
@@ -32637,7 +32637,7 @@ B.6 Summary
 
    * 'gawk' may be built on non-POSIX systems as well.  The currently
      supported systems are MS-Windows using MSYS, MSYS2, MinGW, and
-     Cygwin, and both Vax/VMS and OpenVMS. Instructions for each system
+     Cygwin, and both VAX/VMS and OpenVMS. Instructions for each system
      are included in this major node.
 
    * Bug reports should be sent via email to <bug-gawk@gnu.org>.  Bug
@@ -33032,7 +33032,7 @@ version and try it out?
 
    The 'gawk' maintainer wants it to be possible for any interested
 'awk' user in the world to just clone the repository, check out the
-branch of interest and build it.  Without their having to have the
+branch of interest and build it, without their having to have the
 correct version(s) of the autotools.(2)  That is the point of the
 'bootstrap.sh' file.  It touches the various other files in the right
 order such that
@@ -33123,10 +33123,10 @@ to retrieve a snapshot of the given branch.
 
    (2) There is one GNU program that is (in our opinion) severely
 difficult to bootstrap from the Git repository.  For example, on the
-author's old (but still working) PowerPC Macintosh with Mac OS X 10.5,
-it was necessary to bootstrap a ton of software, starting with Git
-itself, in order to try to work with the latest code.  It's not
-pleasant, and especially on older systems, it's a big waste of time.
+author's old (but still working) PowerPC Macintosh with macOS 10.5, it
+was necessary to bootstrap a ton of software, starting with Git itself,
+in order to try to work with the latest code.  It's not pleasant, and
+especially on older systems, it's a big waste of time.
 
    Starting with the latest tarball was no picnic either.  The
 maintainers had dropped '.gz' and '.bz2' files and only distribute
@@ -39254,615 +39254,615 @@ Node: Top1200
 Node: Foreword345790
 Node: Foreword450232
 Node: Preface51764
-Ref: Preface-Footnote-154623
-Ref: Preface-Footnote-254732
-Ref: Preface-Footnote-354966
-Node: History55108
-Node: Names57460
-Ref: Names-Footnote-158564
-Node: This Manual58711
-Ref: This Manual-Footnote-165350
-Node: Conventions65450
-Node: Manual History67819
-Ref: Manual History-Footnote-170816
-Ref: Manual History-Footnote-270857
-Node: How To Contribute70931
-Node: Acknowledgments71853
-Node: Getting Started76790
-Node: Running gawk79229
-Node: One-shot80419
-Node: Read Terminal81682
-Node: Long83675
-Node: Executable Scripts85188
-Ref: Executable Scripts-Footnote-187821
-Node: Comments87924
-Node: Quoting90408
-Node: DOS Quoting95934
-Node: Sample Data Files97990
-Node: Very Simple100585
-Node: Two Rules106687
-Node: More Complex108572
-Node: Statements/Lines110904
-Ref: Statements/Lines-Footnote-1115388
-Node: Other Features115653
-Node: When116589
-Ref: When-Footnote-1118343
-Node: Intro Summary118408
-Node: Invoking Gawk119292
-Node: Command Line120806
-Node: Options121604
-Ref: Options-Footnote-1139853
-Ref: Options-Footnote-2140084
-Node: Other Arguments140109
-Node: Naming Standard Input144120
-Node: Environment Variables145330
-Node: AWKPATH Variable145888
-Ref: AWKPATH Variable-Footnote-1149300
-Ref: AWKPATH Variable-Footnote-2149334
-Node: AWKLIBPATH Variable149705
-Ref: AWKLIBPATH Variable-Footnote-1151402
-Node: Other Environment Variables151777
-Node: Exit Status156065
-Node: Include Files156742
-Node: Loading Shared Libraries160432
-Node: Obsolete161860
-Node: Undocumented162480
-Node: Invoking Summary162777
-Node: Regexp165618
-Node: Regexp Usage167072
-Node: Escape Sequences169109
-Node: Regexp Operators175351
-Node: Regexp Operator Details175836
-Ref: Regexp Operator Details-Footnote-1183200
-Node: Interval Expressions183347
-Ref: Interval Expressions-Footnote-1185522
-Node: Bracket Expressions185620
-Ref: table-char-classes188096
-Node: Leftmost Longest191423
-Node: Computed Regexps192726
-Node: GNU Regexp Operators196153
-Node: Case-sensitivity199949
-Ref: Case-sensitivity-Footnote-1202815
-Ref: Case-sensitivity-Footnote-2203050
-Node: Regexp Summary203158
-Node: Reading Files204624
-Node: Records206893
-Node: awk split records207968
-Node: gawk split records212668
-Ref: gawk split records-Footnote-1217742
-Node: Fields217779
-Node: Nonconstant Fields220520
-Ref: Nonconstant Fields-Footnote-1222756
-Node: Changing Fields222960
-Node: Field Separators228991
-Node: Default Field Splitting231689
-Node: Regexp Field Splitting232807
-Node: Single Character Fields236484
-Node: Command Line Field Separator237544
-Node: Full Line Fields240762
-Ref: Full Line Fields-Footnote-1242284
-Ref: Full Line Fields-Footnote-2242330
-Node: Field Splitting Summary242431
-Node: Constant Size244505
-Node: Fixed width data245237
-Node: Skipping intervening248704
-Node: Allowing trailing data249502
-Node: Fields with fixed data250539
-Node: Splitting By Content252057
-Ref: Splitting By Content-Footnote-1255893
-Node: More CSV256056
-Node: FS versus FPAT257671
-Node: Testing field creation258831
-Node: Multiple Line260456
-Node: Getline266733
-Node: Plain Getline269202
-Node: Getline/Variable271775
-Node: Getline/File272926
-Node: Getline/Variable/File274314
-Ref: Getline/Variable/File-Footnote-1275919
-Node: Getline/Pipe276007
-Node: Getline/Variable/Pipe278711
-Node: Getline/Coprocess279846
-Node: Getline/Variable/Coprocess281113
-Node: Getline Notes281855
-Node: Getline Summary284652
-Ref: table-getline-variants285076
-Node: Read Timeout285825
-Ref: Read Timeout-Footnote-1289741
-Node: Retrying Input289799
-Node: Command-line directories290998
-Node: Input Summary291904
-Node: Input Exercises295076
-Node: Printing295510
-Node: Print297344
-Node: Print Examples298801
-Node: Output Separators301581
-Node: OFMT303598
-Node: Printf304954
-Node: Basic Printf305739
-Node: Control Letters307313
-Node: Format Modifiers312475
-Node: Printf Examples318490
-Node: Redirection320976
-Node: Special FD327817
-Ref: Special FD-Footnote-1330985
-Node: Special Files331059
-Node: Other Inherited Files331676
-Node: Special Network332677
-Node: Special Caveats333537
-Node: Close Files And Pipes334486
-Ref: table-close-pipe-return-values341393
-Ref: Close Files And Pipes-Footnote-1342207
-Ref: Close Files And Pipes-Footnote-2342355
-Node: Nonfatal342507
-Node: Output Summary344845
-Node: Output Exercises346067
-Node: Expressions346746
-Node: Values347934
-Node: Constants348612
-Node: Scalar Constants349303
-Ref: Scalar Constants-Footnote-1351813
-Node: Nondecimal-numbers352063
-Node: Regexp Constants355064
-Node: Using Constant Regexps355590
-Node: Standard Regexp Constants356212
-Node: Strong Regexp Constants359400
-Node: Variables363115
-Node: Using Variables363772
-Node: Assignment Options365682
-Node: Conversion368153
-Node: Strings And Numbers368677
-Ref: Strings And Numbers-Footnote-1371740
-Node: Locale influences conversions371849
-Ref: table-locale-affects374607
-Node: All Operators375226
-Node: Arithmetic Ops375855
-Node: Concatenation378571
-Ref: Concatenation-Footnote-1381418
-Node: Assignment Ops381525
-Ref: table-assign-ops386516
-Node: Increment Ops387830
-Node: Truth Values and Conditions391290
-Node: Truth Values392364
-Node: Typing and Comparison393412
-Node: Variable Typing394232
-Ref: Variable Typing-Footnote-1400695
-Ref: Variable Typing-Footnote-2400767
-Node: Comparison Operators400844
-Ref: table-relational-ops401263
-Node: POSIX String Comparison404759
-Ref: POSIX String Comparison-Footnote-1406454
-Ref: POSIX String Comparison-Footnote-2406593
-Node: Boolean Ops406677
-Ref: Boolean Ops-Footnote-1411159
-Node: Conditional Exp411251
-Node: Function Calls412987
-Node: Precedence416864
-Node: Locales420523
-Node: Expressions Summary422155
-Node: Patterns and Actions424728
-Node: Pattern Overview425848
-Node: Regexp Patterns427525
-Node: Expression Patterns428067
-Node: Ranges431848
-Node: BEGIN/END434956
-Node: Using BEGIN/END435717
-Ref: Using BEGIN/END-Footnote-1438471
-Node: I/O And BEGIN/END438577
-Node: BEGINFILE/ENDFILE440890
-Node: Empty444121
-Node: Using Shell Variables444438
-Node: Action Overview446712
-Node: Statements449037
-Node: If Statement450885
-Node: While Statement452380
-Node: Do Statement454408
-Node: For Statement455556
-Node: Switch Statement458811
-Node: Break Statement461252
-Node: Continue Statement463344
-Node: Next Statement465171
-Node: Nextfile Statement467554
-Node: Exit Statement470243
-Node: Built-in Variables472646
-Node: User-modified473779
-Node: Auto-set481546
-Ref: Auto-set-Footnote-1498248
-Ref: Auto-set-Footnote-2498454
-Node: ARGC and ARGV498510
-Node: Pattern Action Summary502723
-Node: Arrays505153
-Node: Array Basics506482
-Node: Array Intro507326
-Ref: figure-array-elements509301
-Ref: Array Intro-Footnote-1512006
-Node: Reference to Elements512134
-Node: Assigning Elements514598
-Node: Array Example515089
-Node: Scanning an Array517043
-Node: Controlling Scanning520065
-Ref: Controlling Scanning-Footnote-1526521
-Node: Numeric Array Subscripts526837
-Node: Uninitialized Subscripts529021
-Node: Delete530640
-Ref: Delete-Footnote-1533392
-Node: Multidimensional533449
-Node: Multiscanning536544
-Node: Arrays of Arrays538135
-Node: Arrays Summary542903
-Node: Functions544996
-Node: Built-in546034
-Node: Calling Built-in547187
-Node: Boolean Functions549183
-Node: Numeric Functions549737
-Ref: Numeric Functions-Footnote-1553764
-Ref: Numeric Functions-Footnote-2554412
-Ref: Numeric Functions-Footnote-3554460
-Node: String Functions554732
-Ref: String Functions-Footnote-1579574
-Ref: String Functions-Footnote-2579702
-Ref: String Functions-Footnote-3579950
-Node: Gory Details580037
-Ref: table-sub-escapes581828
-Ref: table-sub-proposed583348
-Ref: table-posix-sub584712
-Ref: table-gensub-escapes586254
-Ref: Gory Details-Footnote-1587078
-Node: I/O Functions587232
-Ref: table-system-return-values593686
-Ref: I/O Functions-Footnote-1595767
-Ref: I/O Functions-Footnote-2595915
-Node: Time Functions596035
-Ref: Time Functions-Footnote-1606706
-Ref: Time Functions-Footnote-2606774
-Ref: Time Functions-Footnote-3606932
-Ref: Time Functions-Footnote-4607043
-Ref: Time Functions-Footnote-5607155
-Ref: Time Functions-Footnote-6607382
-Node: Bitwise Functions607648
-Ref: table-bitwise-ops608242
-Ref: Bitwise Functions-Footnote-1614306
-Ref: Bitwise Functions-Footnote-2614479
-Node: Type Functions614670
-Node: I18N Functions618191
-Node: User-defined619842
-Node: Definition Syntax620654
-Ref: Definition Syntax-Footnote-1626348
-Node: Function Example626419
-Ref: Function Example-Footnote-1629341
-Node: Function Calling629363
-Node: Calling A Function629951
-Node: Variable Scope630909
-Node: Pass By Value/Reference633903
-Node: Function Caveats636547
-Ref: Function Caveats-Footnote-1638594
-Node: Return Statement638714
-Node: Dynamic Typing641693
-Node: Indirect Calls642623
-Node: Functions Summary653550
-Node: Library Functions656255
-Ref: Library Functions-Footnote-1659739
-Ref: Library Functions-Footnote-2659882
-Node: Library Names660053
-Ref: Library Names-Footnote-1663720
-Ref: Library Names-Footnote-2663943
-Node: General Functions664029
-Node: Strtonum Function665211
-Node: Assert Function668233
-Node: Round Function671559
-Node: Cliff Random Function673099
-Node: Ordinal Functions674115
-Ref: Ordinal Functions-Footnote-1677178
-Ref: Ordinal Functions-Footnote-2677430
-Node: Join Function677640
-Ref: Join Function-Footnote-1679410
-Node: Getlocaltime Function679610
-Node: Readfile Function683352
-Node: Shell Quoting685329
-Node: Isnumeric Function686757
-Node: Data File Management688145
-Node: Filetrans Function688777
-Node: Rewind Function692873
-Node: File Checking694782
-Ref: File Checking-Footnote-1696116
-Node: Empty Files696317
-Node: Ignoring Assigns698296
-Node: Getopt Function699846
-Ref: Getopt Function-Footnote-1715143
-Node: Passwd Functions715343
-Ref: Passwd Functions-Footnote-1724182
-Node: Group Functions724270
-Ref: Group Functions-Footnote-1732168
-Node: Walking Arrays732375
-Node: Library Functions Summary735383
-Node: Library Exercises736789
-Node: Sample Programs737254
-Node: Running Examples738024
-Node: Clones738752
-Node: Cut Program739976
-Node: Egrep Program750116
-Node: Id Program759117
-Node: Split Program769052
-Ref: Split Program-Footnote-1778945
-Node: Tee Program779118
-Node: Uniq Program781908
-Node: Wc Program789496
-Node: Bytes vs. Characters789883
-Node: Using extensions791431
-Node: wc program792185
-Node: Miscellaneous Programs797050
-Node: Dupword Program798263
-Node: Alarm Program800293
-Node: Translate Program805148
-Ref: Translate Program-Footnote-1809713
-Node: Labels Program809983
-Ref: Labels Program-Footnote-1813334
-Node: Word Sorting813418
-Node: History Sorting817490
-Node: Extract Program819715
-Node: Simple Sed827728
-Node: Igawk Program830802
-Ref: Igawk Program-Footnote-1845431
-Ref: Igawk Program-Footnote-2845633
-Ref: Igawk Program-Footnote-3845755
-Node: Anagram Program845870
-Node: Signature Program848932
-Node: Programs Summary850179
-Node: Programs Exercises851393
-Ref: Programs Exercises-Footnote-1855523
-Node: Advanced Features855609
-Node: Nondecimal Data858006
-Node: Boolean Typed Values859604
-Node: Array Sorting861485
-Node: Controlling Array Traversal862190
-Ref: Controlling Array Traversal-Footnote-1870558
-Node: Array Sorting Functions870676
-Ref: Array Sorting Functions-Footnote-1876587
-Node: Two-way I/O876783
-Ref: Two-way I/O-Footnote-1884509
-Ref: Two-way I/O-Footnote-2884696
-Node: TCP/IP Networking884778
-Node: Profiling887854
-Node: Persistent Memory897160
-Ref: Persistent Memory-Footnote-1905298
-Node: Extension Philosophy905425
-Node: Advanced Features Summary906912
-Node: Internationalization909084
-Node: I18N and L10N910758
-Node: Explaining gettext911445
-Ref: Explaining gettext-Footnote-1917337
-Ref: Explaining gettext-Footnote-2917522
-Node: Programmer i18n917687
-Ref: Programmer i18n-Footnote-1922636
-Node: Translator i18n922685
-Node: String Extraction923479
-Ref: String Extraction-Footnote-1924611
-Node: Printf Ordering924697
-Ref: Printf Ordering-Footnote-1927483
-Node: I18N Portability927547
-Ref: I18N Portability-Footnote-1930003
-Node: I18N Example930066
-Ref: I18N Example-Footnote-1933341
-Ref: I18N Example-Footnote-2933414
-Node: Gawk I18N933523
-Node: I18N Summary934145
-Node: Debugger935486
-Node: Debugging936486
-Node: Debugging Concepts936927
-Node: Debugging Terms938736
-Node: Awk Debugging941311
-Ref: Awk Debugging-Footnote-1942256
-Node: Sample Debugging Session942388
-Node: Debugger Invocation942922
-Node: Finding The Bug944308
-Node: List of Debugger Commands950782
-Node: Breakpoint Control952115
-Node: Debugger Execution Control955809
-Node: Viewing And Changing Data959171
-Node: Execution Stack962712
-Node: Debugger Info964349
-Node: Miscellaneous Debugger Commands968420
-Node: Readline Support973482
-Node: Limitations974378
-Node: Debugging Summary976932
-Node: Namespaces978211
-Node: Global Namespace979322
-Node: Qualified Names980720
-Node: Default Namespace981719
-Node: Changing The Namespace982460
-Node: Naming Rules984074
-Node: Internal Name Management985922
-Node: Namespace Example986964
-Node: Namespace And Features989526
-Node: Namespace Summary990961
-Node: Arbitrary Precision Arithmetic992438
-Node: Computer Arithmetic993925
-Ref: table-numeric-ranges997691
-Ref: table-floating-point-ranges998185
-Ref: Computer Arithmetic-Footnote-1998844
-Node: Math Definitions998901
-Ref: table-ieee-formats1001877
-Node: MPFR features1002445
-Node: MPFR On Parole1002890
-Ref: MPFR On Parole-Footnote-11003719
-Node: MPFR Intro1003874
-Node: FP Math Caution1005525
-Ref: FP Math Caution-Footnote-11006597
-Node: Inexactness of computations1006966
-Node: Inexact representation1007997
-Node: Comparing FP Values1009357
-Node: Errors accumulate1010598
-Node: Strange values1012054
-Ref: Strange values-Footnote-11014642
-Node: Getting Accuracy1014747
-Node: Try To Round1017457
-Node: Setting precision1018356
-Ref: table-predefined-precision-strings1019053
-Node: Setting the rounding mode1020884
-Ref: table-gawk-rounding-modes1021258
-Ref: Setting the rounding mode-Footnote-11025190
-Node: Arbitrary Precision Integers1025369
-Ref: Arbitrary Precision Integers-Footnote-11028544
-Node: Checking for MPFR1028693
-Node: POSIX Floating Point Problems1030167
-Ref: POSIX Floating Point Problems-Footnote-11034820
-Node: Floating point summary1034858
-Node: Dynamic Extensions1037048
-Node: Extension Intro1038601
-Node: Plugin License1039867
-Node: Extension Mechanism Outline1040664
-Ref: figure-load-extension1041103
-Ref: figure-register-new-function1042669
-Ref: figure-call-new-function1043762
-Node: Extension API Description1045825
-Node: Extension API Functions Introduction1047538
-Ref: table-api-std-headers1049374
-Node: General Data Types1053624
-Ref: General Data Types-Footnote-11062330
-Node: Memory Allocation Functions1062629
-Ref: Memory Allocation Functions-Footnote-11067130
-Node: Constructor Functions1067229
-Node: API Ownership of MPFR and GMP Values1070882
-Node: Registration Functions1072415
-Node: Extension Functions1073115
-Node: Exit Callback Functions1078437
-Node: Extension Version String1079687
-Node: Input Parsers1080350
-Node: Output Wrappers1093071
-Node: Two-way processors1097583
-Node: Printing Messages1099848
-Ref: Printing Messages-Footnote-11101019
-Node: Updating ERRNO1101172
-Node: Requesting Values1101911
-Ref: table-value-types-returned1102648
-Node: Accessing Parameters1103757
-Node: Symbol Table Access1104994
-Node: Symbol table by name1105506
-Ref: Symbol table by name-Footnote-11108531
-Node: Symbol table by cookie1108659
-Ref: Symbol table by cookie-Footnote-11112844
-Node: Cached values1112908
-Ref: Cached values-Footnote-11116444
-Node: Array Manipulation1116597
-Ref: Array Manipulation-Footnote-11117688
-Node: Array Data Types1117725
-Ref: Array Data Types-Footnote-11120383
-Node: Array Functions1120475
-Node: Flattening Arrays1125260
-Node: Creating Arrays1132236
-Node: Redirection API1137003
-Node: Extension API Variables1139836
-Node: Extension Versioning1140547
-Ref: gawk-api-version1140976
-Node: Extension GMP/MPFR Versioning1142708
-Node: Extension API Informational Variables1144336
-Node: Extension API Boilerplate1145409
-Node: Changes from API V11149383
-Node: Finding Extensions1150955
-Node: Extension Example1151514
-Node: Internal File Description1152312
-Node: Internal File Ops1156392
-Ref: Internal File Ops-Footnote-11167742
-Node: Using Internal File Ops1167882
-Ref: Using Internal File Ops-Footnote-11170265
-Node: Extension Samples1170539
-Node: Extension Sample File Functions1172068
-Node: Extension Sample Fnmatch1179717
-Node: Extension Sample Fork1181204
-Node: Extension Sample Inplace1182422
-Node: Extension Sample Ord1186048
-Node: Extension Sample Readdir1186884
-Ref: table-readdir-file-types1187773
-Node: Extension Sample Revout1188841
-Node: Extension Sample Rev2way1189430
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-Node: Extension Sample Readfile1193356
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+Ref: figure-general-flow1351552
+Ref: figure-process-flow1352238
+Ref: Basic High Level-Footnote-11355540
+Node: Basic Data Typing1355725
+Node: Glossary1359053
+Node: Copying1390940
+Node: GNU Free Documentation License1428483
+Node: Index1453603
 
 End Tag Table
 
diff --git a/doc/gawk.texi b/doc/gawk.texi
index 0789b54b..cc6e7311 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -1435,7 +1435,7 @@ implementation of @command{awk} called @command{gawk} 
(which stands for
 ``GNU @command{awk}'').  @command{gawk} runs on a broad range of Unix systems,
 ranging from Intel-architecture PC-based computers
 up through large-scale systems.
-@command{gawk} has also been ported to Mac OS X,
+@command{gawk} has also been ported to macOS, z/OS,
 Microsoft Windows
 (all versions),
 and OpenVMS.@footnote{Some other, obsolete systems to which @command{gawk}
@@ -16493,13 +16493,13 @@ This element gives a string indicating the platform 
for which
 Microsoft Windows, using MinGW.
 
 @item "os390"
-OS/390.
+OS/390 (also known as z/OS).
 
 @item "posix"
-GNU/Linux, Cygwin, Mac OS X, and legacy Unix systems.
+GNU/Linux, Cygwin, macOS, and legacy Unix systems.
 
 @item "vms"
-OpenVMS or Vax/VMS.
+OpenVMS or VAX/VMS.
 @end table
 
 @item PROCINFO["pgrpid"]
@@ -31069,7 +31069,7 @@ If you see the @samp{PMA} with a version indicator, 
then it's supported.
 @cindex @env{REALLY_USE_PERSIST_MALLOC} environment variable
 @cindex environment variables @subentry @env{REALLY_USE_PERSIST_MALLOC}
 As of this writing, persistent memory has only been tested on GNU/Linux,
-Cygwin, Solaris 2.11, Mac OS, FreeBSD 13.1 and OpenBSD 7.1.
+Cygwin, Solaris 2.11, macOS, FreeBSD 13.1 and OpenBSD 7.1.
 On all others, persistent memory is disabled by default. You can force
 it to be enabled by exporting the shell variable
 @env{REALLY_USE_PERSIST_MALLOC} with a nonempty value before
@@ -42875,7 +42875,7 @@ Files needed for building @command{gawk} under 
MS-Windows
 (@pxref{PC Installation} for details).
 
 @item vms/*
-Files needed for building @command{gawk} under Vax/VMS and OpenVMS
+Files needed for building @command{gawk} under VAX/VMS and OpenVMS
 (@pxref{VMS Installation} for details).
 
 @item test/*
@@ -43473,7 +43473,7 @@ Under MSYS2, compilation using the standard 
@samp{./configure && make}
 recipe works ``out of the box.''
 
 @node VMS Installation
-@appendixsubsec Compiling and Installing @command{gawk} on Vax/VMS and OpenVMS
+@appendixsubsec Compiling and Installing @command{gawk} on VAX/VMS and OpenVMS
 
 @c based on material from Pat Rankin <rankin@eql.caltech.edu>
 @c now rankin@pactechdata.com
@@ -44588,7 +44588,7 @@ the file.
 @command{gawk} may be built on non-POSIX systems as well. The currently
 supported systems are MS-Windows using
 MSYS, MSYS2, MinGW, and Cygwin,
-and both Vax/VMS and OpenVMS.
+and both VAX/VMS and OpenVMS.
 Instructions for each system are included in this @value{APPENDIX}.
 
 @item
@@ -45061,11 +45061,11 @@ out a version and try it out?
 The @command{gawk} maintainer
 wants it to be possible for any interested @command{awk} user in the
 world to just clone the repository, check out the branch of interest and
-build it. Without their having to have the correct version(s) of the
+build it, without their having to have the correct version(s) of the
 autotools.@footnote{There is one GNU program that is (in our opinion)
 severely difficult to bootstrap from the Git repository. For
 example, on the author's old (but still working) PowerPC Macintosh with
-Mac OS X 10.5, it was necessary to bootstrap a ton of software, starting
+macOS 10.5, it was necessary to bootstrap a ton of software, starting
 with Git itself, in order to try to work with the latest code.
 It's not pleasant, and especially on older systems, it's a big waste
 of time.
diff --git a/doc/gawktexi.in b/doc/gawktexi.in
index 854b6e0c..a13fc271 100644
--- a/doc/gawktexi.in
+++ b/doc/gawktexi.in
@@ -1430,7 +1430,7 @@ implementation of @command{awk} called @command{gawk} 
(which stands for
 ``GNU @command{awk}'').  @command{gawk} runs on a broad range of Unix systems,
 ranging from Intel-architecture PC-based computers
 up through large-scale systems.
-@command{gawk} has also been ported to Mac OS X,
+@command{gawk} has also been ported to macOS, z/OS,
 Microsoft Windows
 (all versions),
 and OpenVMS.@footnote{Some other, obsolete systems to which @command{gawk}
@@ -15680,13 +15680,13 @@ This element gives a string indicating the platform 
for which
 Microsoft Windows, using MinGW.
 
 @item "os390"
-OS/390.
+OS/390 (also known as z/OS).
 
 @item "posix"
-GNU/Linux, Cygwin, Mac OS X, and legacy Unix systems.
+GNU/Linux, Cygwin, macOS, and legacy Unix systems.
 
 @item "vms"
-OpenVMS or Vax/VMS.
+OpenVMS or VAX/VMS.
 @end table
 
 @item PROCINFO["pgrpid"]
@@ -29951,7 +29951,7 @@ If you see the @samp{PMA} with a version indicator, 
then it's supported.
 @cindex @env{REALLY_USE_PERSIST_MALLOC} environment variable
 @cindex environment variables @subentry @env{REALLY_USE_PERSIST_MALLOC}
 As of this writing, persistent memory has only been tested on GNU/Linux,
-Cygwin, Solaris 2.11, Mac OS, FreeBSD 13.1 and OpenBSD 7.1.
+Cygwin, Solaris 2.11, macOS, FreeBSD 13.1 and OpenBSD 7.1.
 On all others, persistent memory is disabled by default. You can force
 it to be enabled by exporting the shell variable
 @env{REALLY_USE_PERSIST_MALLOC} with a nonempty value before
@@ -41718,7 +41718,7 @@ Files needed for building @command{gawk} under 
MS-Windows
 (@pxref{PC Installation} for details).
 
 @item vms/*
-Files needed for building @command{gawk} under Vax/VMS and OpenVMS
+Files needed for building @command{gawk} under VAX/VMS and OpenVMS
 (@pxref{VMS Installation} for details).
 
 @item test/*
@@ -42316,7 +42316,7 @@ Under MSYS2, compilation using the standard 
@samp{./configure && make}
 recipe works ``out of the box.''
 
 @node VMS Installation
-@appendixsubsec Compiling and Installing @command{gawk} on Vax/VMS and OpenVMS
+@appendixsubsec Compiling and Installing @command{gawk} on VAX/VMS and OpenVMS
 
 @c based on material from Pat Rankin <rankin@eql.caltech.edu>
 @c now rankin@pactechdata.com
@@ -43403,7 +43403,7 @@ the file.
 @command{gawk} may be built on non-POSIX systems as well. The currently
 supported systems are MS-Windows using
 MSYS, MSYS2, MinGW, and Cygwin,
-and both Vax/VMS and OpenVMS.
+and both VAX/VMS and OpenVMS.
 Instructions for each system are included in this @value{APPENDIX}.
 
 @item
@@ -43876,11 +43876,11 @@ out a version and try it out?
 The @command{gawk} maintainer
 wants it to be possible for any interested @command{awk} user in the
 world to just clone the repository, check out the branch of interest and
-build it. Without their having to have the correct version(s) of the
+build it, without their having to have the correct version(s) of the
 autotools.@footnote{There is one GNU program that is (in our opinion)
 severely difficult to bootstrap from the Git repository. For
 example, on the author's old (but still working) PowerPC Macintosh with
-Mac OS X 10.5, it was necessary to bootstrap a ton of software, starting
+macOS 10.5, it was necessary to bootstrap a ton of software, starting
 with Git itself, in order to try to work with the latest code.
 It's not pleasant, and especially on older systems, it's a big waste
 of time.

-----------------------------------------------------------------------

Summary of changes:
 doc/ChangeLog   |    5 +
 doc/gawk.info   | 1244 +++++++++++++++++++++++++++----------------------------
 doc/gawk.texi   |   20 +-
 doc/gawktexi.in |   20 +-
 4 files changed, 647 insertions(+), 642 deletions(-)


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