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[SCM] gawk branch, master, updated. gawk-4.1.0-4538-gfc1c85b

From: Arnold Robbins
Subject: [SCM] gawk branch, master, updated. gawk-4.1.0-4538-gfc1c85b
Date: Wed, 20 Oct 2021 12:52:08 -0400 (EDT)

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The branch, master has been updated
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       via  7ff43db76864b12449ea4fe00c14a6bef4c98596 (commit)
       via  c6eab64cf55d91886c18c9fbb5ff564290759ed2 (commit)
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- Log -----------------------------------------------------------------

commit fc1c85bd36910c9ef743db07022055e2d417c21b
Merge: 3d6d068 b8c16c0
Author: Arnold D. Robbins <>
Date:   Wed Oct 20 19:51:40 2021 +0300

    Merge branch 'gawk-5.1-stable'

diff --cc doc/
index 29209eb,6b183df..de53a99
--- a/doc/
+++ b/doc/
@@@ -38649,612 -38560,610 +38687,613 @@@ Inde
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 -Node: Cut Program737310
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 -Node: Constructor Functions1049067
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 -Node: gawkextlib1176420
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 -Node: Language History1184282
 -Node: V7/SVR3.11185938
 -Node: SVR41188090
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 -Node: Feature History1197412
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 -Ref: Ranges and Locales-Footnote-21220513
 -Ref: Ranges and Locales-Footnote-31220748
 -Node: Contributors1220971
 -Node: History summary1226968
 -Node: Installation1228348
 -Node: Gawk Distribution1229292
 -Node: Getting1229776
 -Node: Extracting1230739
 -Node: Distribution contents1232377
 -Node: Unix Installation1239520
 -Node: Quick Installation1240324
 -Node: Compiling with MPFR1242800
 -Node: Shell Startup Files1243490
 -Node: Additional Configuration Options1244579
 -Node: Configuration Philosophy1246894
 -Node: Compiling from Git1249290
 -Node: Building the Documentation1249845
 -Node: Non-Unix Installation1251229
 -Node: PC Installation1251689
 -Node: PC Binary Installation1252527
 -Node: PC Compiling1252962
 -Node: PC Using1254079
 -Node: Cygwin1257632
 -Node: MSYS1258856
 -Node: VMS Installation1259458
 -Node: VMS Compilation1260177
 -Ref: VMS Compilation-Footnote-11261406
 -Node: VMS Dynamic Extensions1261464
 -Node: VMS Installation Details1263149
 -Node: VMS Running1265411
 -Node: VMS GNV1269690
 -Node: Bugs1270404
 -Node: Bug definition1271316
 -Node: Bug address1274252
 -Node: Usenet1277640
 -Node: Performance bugs1278829
 -Node: Asking for help1281750
 -Node: Maintainers1283717
 -Node: Other Versions1284911
 -Node: Installation summary1292763
 -Node: Notes1294127
 -Node: Compatibility Mode1294921
 -Node: Additions1295703
 -Node: Accessing The Source1296628
 -Node: Adding Code1298065
 -Node: New Ports1304284
 -Node: Derived Files1308659
 -Ref: Derived Files-Footnote-11314319
 -Ref: Derived Files-Footnote-21314354
 -Ref: Derived Files-Footnote-31314952
 -Node: Future Extensions1315066
 -Node: Implementation Limitations1315724
 -Node: Extension Design1316934
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 -Ref: Old Extension Problems-Footnote-11319596
 -Node: Extension New Mechanism Goals1319653
 -Ref: Extension New Mechanism Goals-Footnote-11323017
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 -Node: Notes summary1325925
 -Node: Basic Concepts1327083
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 -Ref: figure-general-flow1328046
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 -Ref: Basic High Level-Footnote-11332032
 -Node: Basic Data Typing1332217
 -Node: Glossary1335545
 -Node: Copying1367430
 -Node: GNU Free Documentation License1404973
 -Node: Index1430093
++Node: Foreword345584
++Node: Foreword450026
++Node: Preface51558
++Ref: Preface-Footnote-154417
++Ref: Preface-Footnote-254526
++Ref: Preface-Footnote-354760
++Node: History54902
++Node: Names57254
++Ref: Names-Footnote-158358
++Node: This Manual58505
++Ref: This Manual-Footnote-165144
++Node: Conventions65244
++Node: Manual History67613
++Ref: Manual History-Footnote-170610
++Ref: Manual History-Footnote-270651
++Node: How To Contribute70725
++Node: Acknowledgments71651
++Node: Getting Started76588
++Node: Running gawk79027
++Node: One-shot80217
++Node: Read Terminal81480
++Node: Long83473
++Node: Executable Scripts84986
++Ref: Executable Scripts-Footnote-187619
++Node: Comments87722
++Node: Quoting90206
++Node: DOS Quoting95732
++Node: Sample Data Files97788
++Node: Very Simple100383
++Node: Two Rules106485
++Node: More Complex108370
++Node: Statements/Lines110702
++Ref: Statements/Lines-Footnote-1115186
++Node: Other Features115451
++Node: When116387
++Ref: When-Footnote-1118141
++Node: Intro Summary118206
++Node: Invoking Gawk119090
++Node: Command Line120604
++Node: Options121402
++Ref: Options-Footnote-1139316
++Ref: Options-Footnote-2139547
++Node: Other Arguments139572
++Node: Naming Standard Input143583
++Node: Environment Variables144793
++Node: AWKPATH Variable145351
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++Ref: AWKPATH Variable-Footnote-2148797
++Node: AWKLIBPATH Variable149168
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++Node: Other Environment Variables151240
++Node: Exit Status155192
++Node: Include Files155869
++Node: Loading Shared Libraries159559
++Node: Obsolete160987
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++Node: Invoking Summary161976
++Node: Regexp164817
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++Node: Regexp Operators174549
++Node: Regexp Operator Details175034
++Ref: Regexp Operator Details-Footnote-1182398
++Node: Interval Expressions182545
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++Node: Bracket Expressions184843
++Ref: table-char-classes187319
++Node: Leftmost Longest190645
++Node: Computed Regexps191948
++Node: GNU Regexp Operators195375
++Node: Case-sensitivity199112
++Ref: Case-sensitivity-Footnote-1201978
++Ref: Case-sensitivity-Footnote-2202213
++Node: Regexp Summary202321
++Node: Reading Files203787
++Node: Records206056
++Node: awk split records207131
++Node: gawk split records211831
++Ref: gawk split records-Footnote-1216905
++Node: Fields216942
++Node: Nonconstant Fields219683
++Ref: Nonconstant Fields-Footnote-1221919
++Node: Changing Fields222123
++Node: Field Separators228154
++Node: Default Field Splitting230852
++Node: Regexp Field Splitting231970
++Node: Single Character Fields235647
++Node: Command Line Field Separator236707
++Node: Full Line Fields239925
++Ref: Full Line Fields-Footnote-1241447
++Ref: Full Line Fields-Footnote-2241493
++Node: Field Splitting Summary241594
++Node: Constant Size243668
++Node: Fixed width data244400
++Node: Skipping intervening247867
++Node: Allowing trailing data248665
++Node: Fields with fixed data249702
++Node: Splitting By Content251220
++Ref: Splitting By Content-Footnote-1255056
++Node: More CSV255219
++Node: FS versus FPAT256834
++Node: Testing field creation257994
++Node: Multiple Line259619
++Node: Getline265896
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++Node: Getline/Variable270938
++Node: Getline/File272089
++Node: Getline/Variable/File273477
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++Node: Getline/Pipe275170
++Node: Getline/Variable/Pipe277874
++Node: Getline/Coprocess279009
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++Node: Getline Notes281018
++Node: Getline Summary283815
++Ref: table-getline-variants284239
++Node: Read Timeout284987
++Ref: Read Timeout-Footnote-1288893
++Node: Retrying Input288951
++Node: Command-line directories290150
++Node: Input Summary291056
++Node: Input Exercises294228
++Node: Printing294662
++Node: Print296496
++Node: Print Examples297953
++Node: Output Separators300733
++Node: OFMT302750
++Node: Printf304106
++Node: Basic Printf304891
++Node: Control Letters306465
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++Node: Printf Examples317642
++Node: Redirection320128
++Node: Special FD326969
++Ref: Special FD-Footnote-1330137
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++Node: Usenet1283457
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++Node: Basic Data Typing1338034
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++Node: Copying1373249
++Node: GNU Free Documentation License1410792
++Node: Index1435912
  End Tag Table


Summary of changes:
 ChangeLog       |    5 +
 doc/ChangeLog   |    5 +
 doc/   | 1273 ++++++++++++++++++++++++++++---------------------------
 doc/gawk.texi   |   34 ++
 doc/ |   34 ++
 msg.c           |    2 +-
 pc/ChangeLog    |    4 +
 pc/Makefile.tst |    5 +
 8 files changed, 744 insertions(+), 618 deletions(-)


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