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[SCM] gawk branch, master, updated. gawk-4.1.0-4193-g2d10a67

From: Arnold Robbins
Subject: [SCM] gawk branch, master, updated. gawk-4.1.0-4193-g2d10a67
Date: Tue, 1 Dec 2020 00:05:43 -0500 (EST)

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generated because a ref change was pushed to the repository containing
the project "gawk".

The branch, master has been updated
       via  2d10a67c0edc9170ce20d4cefe6806ef01d8a45f (commit)
       via  faa1e5bb0c435a1ec4775a7ab9e42c3ba9e290af (commit)
       via  7ae8532608ef6b612d15713c90f6dcbe3d5cac29 (commit)
       via  e38041a0d5bb2d9b67a50e2fd1d816f12cad3068 (commit)
      from  feb44888085d1b08f5267675ab112a7385b7e6f0 (commit)

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- Log -----------------------------------------------------------------

commit 2d10a67c0edc9170ce20d4cefe6806ef01d8a45f
Merge: feb4488 faa1e5b
Author: Arnold D. Robbins <>
Date:   Tue Dec 1 07:05:31 2020 +0200

    Merge branch 'gawk-5.1-stable'

diff --cc doc/
index b7f772a,985e4c6..22a15a6
--- a/doc/
+++ b/doc/
@@@ -37989,603 -37984,603 +38031,604 @@@ Inde
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- Node: Installation1220081
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- Node: Configuration Philosophy1237090
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- Node: PC Installation1239919
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- Node: PC Compiling1241192
- Node: PC Using1242309
- Node: Cygwin1245862
- Node: MSYS1247086
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- Node: Other Versions1265023
- Node: Installation summary1272111
- Node: Notes1273320
- Node: Compatibility Mode1274114
- Node: Additions1274896
- Node: Accessing The Source1275821
- Node: Adding Code1277258
- Node: New Ports1283477
- Node: Derived Files1287852
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- Node: Future Extensions1294259
- Node: Implementation Limitations1294917
- Node: Extension Design1296127
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- Node: Extension New Mechanism Goals1298846
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- Node: Basic Concepts1306276
- Node: Basic High Level1306957
- Ref: figure-general-flow1307239
- Ref: figure-process-flow1307924
- Ref: Basic High Level-Footnote-11311225
- Node: Basic Data Typing1311410
- Node: Glossary1314738
- Node: Copying1346623
- Node: GNU Free Documentation License1384166
- Node: Index1409286
 -Node: Foreword344559
 -Node: Foreword449001
 -Node: Preface50533
 -Ref: Preface-Footnote-153392
 -Ref: Preface-Footnote-253501
 -Ref: Preface-Footnote-353735
 -Node: History53877
 -Node: Names56229
 -Ref: Names-Footnote-157333
 -Node: This Manual57480
 -Ref: This Manual-Footnote-164119
 -Node: Conventions64219
 -Node: Manual History66588
 -Ref: Manual History-Footnote-169585
 -Ref: Manual History-Footnote-269626
 -Node: How To Contribute69700
 -Node: Acknowledgments70626
 -Node: Getting Started75563
 -Node: Running gawk78002
 -Node: One-shot79192
 -Node: Read Terminal80455
 -Node: Long82448
 -Node: Executable Scripts83961
 -Ref: Executable Scripts-Footnote-186594
 -Node: Comments86697
 -Node: Quoting89181
 -Node: DOS Quoting94707
 -Node: Sample Data Files96763
 -Node: Very Simple99358
 -Node: Two Rules105460
 -Node: More Complex107345
 -Node: Statements/Lines109677
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 -Node: Other Features114426
 -Node: When115362
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 -Node: Intro Summary117181
 -Node: Invoking Gawk118065
 -Node: Command Line119579
 -Node: Options120377
 -Ref: Options-Footnote-1138291
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 -Node: Other Arguments138547
 -Node: Naming Standard Input142558
 -Node: Environment Variables143768
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 -Ref: Ranges and Locales-Footnote-21211628
 -Ref: Ranges and Locales-Footnote-31211863
 -Node: Contributors1212086
 -Node: History summary1218083
 -Node: Installation1219463
 -Node: Gawk Distribution1220407
 -Node: Getting1220891
 -Node: Extracting1221854
 -Node: Distribution contents1223492
 -Node: Unix Installation1229972
 -Node: Quick Installation1230654
 -Node: Shell Startup Files1233068
 -Node: Additional Configuration Options1234157
 -Node: Configuration Philosophy1236472
 -Node: Non-Unix Installation1238841
 -Node: PC Installation1239301
 -Node: PC Binary Installation1240139
 -Node: PC Compiling1240574
 -Node: PC Using1241691
 -Node: Cygwin1245244
 -Node: MSYS1246468
 -Node: VMS Installation1247070
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 -Node: VMS Running1253086
 -Node: VMS GNV1257365
 -Node: VMS Old Gawk1258100
 -Node: Bugs1258571
 -Node: Bug address1259234
 -Node: Usenet1262216
 -Node: Maintainers1263220
 -Node: Other Versions1264405
 -Node: Installation summary1271493
 -Node: Notes1272702
 -Node: Compatibility Mode1273496
 -Node: Additions1274278
 -Node: Accessing The Source1275203
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 -Node: Derived Files1287234
 -Ref: Derived Files-Footnote-11292894
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 -Node: Future Extensions1293641
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 -Node: Extension Other Design Decisions1301781
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 -Ref: Basic High Level-Footnote-11310607
 -Node: Basic Data Typing1310792
 -Node: Glossary1314120
 -Node: Copying1346005
 -Node: GNU Free Documentation License1383548
 -Node: Index1408668
++Node: Foreword344638
++Node: Foreword449080
++Node: Preface50612
++Ref: Preface-Footnote-153471
++Ref: Preface-Footnote-253580
++Ref: Preface-Footnote-353814
++Node: History53956
++Node: Names56308
++Ref: Names-Footnote-157412
++Node: This Manual57559
++Ref: This Manual-Footnote-164198
++Node: Conventions64298
++Node: Manual History66667
++Ref: Manual History-Footnote-169664
++Ref: Manual History-Footnote-269705
++Node: How To Contribute69779
++Node: Acknowledgments70705
++Node: Getting Started75642
++Node: Running gawk78081
++Node: One-shot79271
++Node: Read Terminal80534
++Node: Long82527
++Node: Executable Scripts84040
++Ref: Executable Scripts-Footnote-186673
++Node: Comments86776
++Node: Quoting89260
++Node: DOS Quoting94786
++Node: Sample Data Files96842
++Node: Very Simple99437
++Node: Two Rules105539
++Node: More Complex107424
++Node: Statements/Lines109756
++Ref: Statements/Lines-Footnote-1114240
++Node: Other Features114505
++Node: When115441
++Ref: When-Footnote-1117195
++Node: Intro Summary117260
++Node: Invoking Gawk118144
++Node: Command Line119658
++Node: Options120456
++Ref: Options-Footnote-1138370
++Ref: Options-Footnote-2138601
++Node: Other Arguments138626
++Node: Naming Standard Input142637
++Node: Environment Variables143847
++Node: AWKPATH Variable144405
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++Ref: AWKPATH Variable-Footnote-2147851
++Node: AWKLIBPATH Variable148222
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++Node: Other Environment Variables150294
++Node: Exit Status154115
++Node: Include Files154792
++Node: Loading Shared Libraries158482
++Node: Obsolete159910
++Node: Undocumented160602
++Node: Invoking Summary160899
++Node: Regexp163740
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++Node: Regexp Operator Details173957
++Ref: Regexp Operator Details-Footnote-1180389
++Node: Interval Expressions180536
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++Node: Bracket Expressions182055
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++Node: Leftmost Longest187857
++Node: Computed Regexps189160
++Node: GNU Regexp Operators192587
++Node: Case-sensitivity196324
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++Ref: Case-sensitivity-Footnote-2199425
++Node: Regexp Summary199533
++Node: Reading Files200999
++Node: Records203268
++Node: awk split records204343
++Node: gawk split records209618
++Ref: gawk split records-Footnote-1214351
++Node: Fields214388
++Node: Nonconstant Fields217129
++Ref: Nonconstant Fields-Footnote-1219365
++Node: Changing Fields219569
++Node: Field Separators225600
++Node: Default Field Splitting228298
++Node: Regexp Field Splitting229416
++Node: Single Character Fields232769
++Node: Command Line Field Separator233829
++Node: Full Line Fields237047
++Ref: Full Line Fields-Footnote-1238569
++Ref: Full Line Fields-Footnote-2238615
++Node: Field Splitting Summary238716
++Node: Constant Size240790
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++Node: Allowing trailing data245787
++Node: Fields with fixed data246824
++Node: Splitting By Content248342
++Ref: Splitting By Content-Footnote-1252125
++Node: More CSV252288
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++Node: Getline261500
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++Node: Getline/Variable266542
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++Node: Getline/Pipe270774
++Node: Getline/Variable/Pipe273478
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++Node: Getline Summary279419
++Ref: table-getline-variants279843
++Node: Read Timeout280591
++Ref: Read Timeout-Footnote-1284497
++Node: Retrying Input284555
++Node: Command-line directories285754
++Node: Input Summary286660
++Node: Input Exercises289832
++Node: Printing290266
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++Node: Special FD322573
++Ref: Special FD-Footnote-1325741
++Node: Special Files325815
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++Node: Special Network327433
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++Node: Close Files And Pipes329242
++Ref: table-close-pipe-return-values336149
++Ref: Close Files And Pipes-Footnote-1336962
++Ref: Close Files And Pipes-Footnote-2337110
++Node: Nonfatal337262
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++Node: Constants343367
++Node: Scalar Constants344058
++Ref: Scalar Constants-Footnote-1346568
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++Ref: Basic High Level-Footnote-11312988
++Node: Basic Data Typing1313173
++Node: Glossary1316501
++Node: Copying1348386
++Node: GNU Free Documentation License1385929
++Node: Index1411049
  End Tag Table


Summary of changes:
 awklib/eg/network/coreserv.awk |    2 +-
 build-aux/ChangeLog            |    4 +
 build-aux/config.guess         |   30 +-
 build-aux/config.sub           |    4 +-
 doc/ChangeLog                  |    1 +
 doc/                  | 1243 +++++++++++++++++++++-------------------
 doc/gawk.texi                  |   51 ++
 doc/                |   51 ++
 8 files changed, 774 insertions(+), 612 deletions(-)


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