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[SCM] gawk branch, master, updated. gawk-4.1.0-4689-gb55d466c

From: Arnold Robbins
Subject: [SCM] gawk branch, master, updated. gawk-4.1.0-4689-gb55d466c
Date: Mon, 18 Apr 2022 09:22:06 -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, master has been updated
       via  b55d466c54ef8364259759fdcf2c66a5ab4fb5a1 (commit)
       via  72b1a070b5298e66fe0ab8b13489a64e14d5ea7e (commit)
       via  f77ab7d2f009da2b9e60f17633a8b71488f85ceb (commit)
      from  b6fd48c9891858d9f84ee49b6735be5db950a8a0 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
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- Log -----------------------------------------------------------------

commit b55d466c54ef8364259759fdcf2c66a5ab4fb5a1
Author: Arnold D. Robbins <>
Date:   Mon Apr 18 16:21:45 2022 +0300

    Small fixes to gawkbug and its man page.

diff --git a/ChangeLog b/ChangeLog
index 2b330a3d..a1c9443a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2022-04-18         Arnold D. Robbins     <>
+       * Small changes.
 2022-04-01         Arnold D. Robbins     <>
        Small fix from the persistent-gawk guys.
diff --git a/doc/ChangeLog b/doc/ChangeLog
index e31adf7c..d1bc266f 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,6 +1,7 @@
 2022-04-18         Arnold D. Robbins     <>
        * (Adding Code): Update coding style instructions.
+       * gawkbug.1: Small changes.
 2022-03-10         Arnold D. Robbins     <>
diff --git a/doc/gawkbug.1 b/doc/gawkbug.1
index eb6889e7..c9fa4283 100644
--- a/doc/gawkbug.1
+++ b/doc/gawkbug.1
@@ -4,9 +4,9 @@
 .\"     Arnold Robbins
-.\"     Last Change: Sat Feb 26 22:38:19 IST 2022
+.\"     Last Change: Mon Apr 18 16:21:25 IDT 2022
-.TH GAWKBUG 1 "2022 Feb 26" "GNU Awk 5.2"
+.TH GAWKBUG 1 "2022 Apr 18" "GNU Awk 5.2"
 gawkbug \- report a bug in gawk
@@ -14,7 +14,9 @@ gawkbug \- report a bug in gawk
 .B gawkbug
 is a shell script to help the user compose and mail bug reports
-concerning gawk in a standard format.
+.B gawk
+in a standard format.
 .B gawkbug
 invokes the editor specified by the environment variable
@@ -28,7 +30,8 @@ file \fIdead.gawkbug\fP in the invoking user's home directory.
 The bug report format outline consists of several sections.  The first
 section provides information about the machine, operating system, the
-gawk version, and the compilation environment.  The second section
+.B gawk
+version, and the compilation environment.  The second section
 should be filled in with a description of the bug.  The third section
 should be a description of how to reproduce the bug.  The optional
 fourth section is for a proposed fix.  Fixes are encouraged.
@@ -44,7 +47,7 @@ is not set,
 .B gawkbug
 attempts to locate a number of alternative editors, including
 .BR vim ,
-and if must,
+and if it must,
 .BR emacs .
 .B gawkbug
diff --git a/ b/
index 7e13ec5e..b04e7de3 100644
--- a/
+++ b/
@@ -38,14 +38,14 @@ export PATH
 : ${TMPDIR:=/tmp}
 #Securely create a temporary directory for the temporary files
 (umask 077 && mkdir "$TEMPDIR") || {
        echo "$0: could not create temporary directory" >&2
        exit 1
 USAGE="Usage: $0 [--help] [--version] [bug-report-email-address]"
 VERSTR="GNU gawkbug, version ${VERSION}"
@@ -83,7 +83,11 @@ for when Gawk doesn't behave like you'd like, or expect.
 Gawkbug will start up your editor (as defined by the shell's
 EDITOR environment variable) with a preformatted bug report
 template for you to fill in. The report will be mailed to the
-bug-gawk mailing list by default. See the manual for details.
+bug-gawk mailing list by default.
+Please see
+for bug reporting instructions.  Reading that information before
+repoting a bug will make everyones' lives easier.
 If you invoke gawkbug by accident, just quit your editor without
 saving any changes to the template, and no bug report will be sent.

commit 72b1a070b5298e66fe0ab8b13489a64e14d5ea7e
Merge: b6fd48c9 f77ab7d2
Author: Arnold D. Robbins <>
Date:   Mon Apr 18 16:20:03 2022 +0300

    Merge branch 'gawk-5.1-stable'

diff --cc doc/ChangeLog
index 995d6a6d,c366183c..e31adf7c
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@@ -1,13 -1,7 +1,17 @@@
+ 2022-04-18         Arnold D. Robbins     <>
+       * (Adding Code): Update coding style instructions.
 +2022-03-10         Arnold D. Robbins     <>
 +      * gawk.1: Formatting fixes.
 +2022-03-03         Arnold D. Robbins     <>
 +      * gawk.1: Chopped down in size by about 40%.
 +      * wordlist3: Updated for new man page.
 +      * wordlist: Updated since it needed it.
  2022-03-01         Arnold D. Robbins     <>
        * Typo fix. Thanks to Antonio Columbo for pointing
diff --cc doc/
index b0167ae0,7fe24cdd..46eaccc6
--- a/doc/
+++ b/doc/
@@@ -37119,8 -36983,7 +37132,8 @@@ Inde
                                                                (line   6)
  * gawk, implementation issues, debugging: Compatibility Mode. (line   6)
  * gawk, features, adding:                Adding Code.         (line   6)
- * gawk, coding style in:                 Adding Code.         (line  37)
+ * gawk, coding style in:                 Adding Code.         (line  42)
 +* gawkbug utility:                       Bug address.         (line  31)
  * gawkextlib project:                    gawkextlib.          (line   6)
  * gawklibpath_append shell function:     Shell Startup Files. (line  29)
  * gawklibpath_default shell function:    Shell Startup Files. (line  22)
@@@ -38777,612 -38635,609 +38790,612 @@@
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 -Node: Extension Sample Readfile1174521
 -Node: Extension Sample Time1175616
 -Node: Extension Sample API Tests1177368
 -Node: gawkextlib1177860
 -Node: Extension summary1180778
 -Node: Extension Exercises1184480
 -Node: Language History1185722
 -Node: V7/SVR3.11187378
 -Node: SVR41189530
 -Node: POSIX1190964
 -Node: BTL1192345
 -Node: POSIX/GNU1193074
 -Node: Feature History1198852
 -Node: Common Extensions1216027
 -Node: Ranges and Locales1217310
 -Ref: Ranges and Locales-Footnote-11221926
 -Ref: Ranges and Locales-Footnote-21221953
 -Ref: Ranges and Locales-Footnote-31222188
 -Node: Contributors1222411
 -Node: History summary1228408
 -Node: Installation1229788
 -Node: Gawk Distribution1230732
 -Node: Getting1231216
 -Node: Extracting1232179
 -Node: Distribution contents1233817
 -Node: Unix Installation1240878
 -Node: Quick Installation1241682
 -Node: Compiling with MPFR1244102
 -Node: Shell Startup Files1244792
 -Node: Additional Configuration Options1245881
 -Node: Configuration Philosophy1248196
 -Node: Compiling from Git1250592
 -Node: Building the Documentation1251147
 -Node: Non-Unix Installation1252531
 -Node: PC Installation1252991
 -Node: PC Binary Installation1253829
 -Node: PC Compiling1254702
 -Node: PC Using1255819
 -Node: Cygwin1259372
 -Node: MSYS1260596
 -Node: VMS Installation1261198
 -Node: VMS Compilation1261917
 -Ref: VMS Compilation-Footnote-11263146
 -Node: VMS Dynamic Extensions1263204
 -Node: VMS Installation Details1264889
 -Node: VMS Running1267151
 -Node: VMS GNV1271430
 -Node: Bugs1272144
 -Node: Bug definition1273056
 -Node: Bug address1275992
 -Node: Usenet1279380
 -Node: Performance bugs1280569
 -Node: Asking for help1283490
 -Node: Maintainers1285457
 -Node: Other Versions1286651
 -Node: Installation summary1294815
 -Node: Notes1296179
 -Node: Compatibility Mode1296973
 -Node: Additions1297755
 -Node: Accessing The Source1298680
 -Node: Adding Code1300117
 -Node: New Ports1306932
 -Node: Derived Files1311307
 -Ref: Derived Files-Footnote-11316967
 -Ref: Derived Files-Footnote-21317002
 -Ref: Derived Files-Footnote-31317600
 -Node: Future Extensions1317714
 -Node: Implementation Limitations1318372
 -Node: Extension Design1319582
 -Node: Old Extension Problems1320726
 -Ref: Old Extension Problems-Footnote-11322244
 -Node: Extension New Mechanism Goals1322301
 -Ref: Extension New Mechanism Goals-Footnote-11325665
 -Node: Extension Other Design Decisions1325854
 -Node: Extension Future Growth1327967
 -Node: Notes summary1328573
 -Node: Basic Concepts1329731
 -Node: Basic High Level1330412
 -Ref: figure-general-flow1330694
 -Ref: figure-process-flow1331380
 -Ref: Basic High Level-Footnote-11334682
 -Node: Basic Data Typing1334867
 -Node: Glossary1338195
 -Node: Copying1370080
 -Node: GNU Free Documentation License1407623
 -Node: Index1432743
 +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-1139256
 +Ref: Options-Footnote-2139487
 +Node: Other Arguments139512
 +Node: Naming Standard Input143523
 +Node: Environment Variables144733
 +Node: AWKPATH Variable145291
 +Ref: AWKPATH Variable-Footnote-1148703
 +Ref: AWKPATH Variable-Footnote-2148737
 +Node: AWKLIBPATH Variable149108
 +Ref: AWKLIBPATH Variable-Footnote-1150805
 +Node: Other Environment Variables151180
 +Node: Exit Status155132
 +Node: Include Files155809
 +Node: Loading Shared Libraries159499
 +Node: Obsolete160927
 +Node: Undocumented161619
 +Node: Invoking Summary161916
 +Node: Regexp164757
 +Node: Regexp Usage166211
 +Node: Escape Sequences168248
 +Node: Regexp Operators174489
 +Node: Regexp Operator Details174974
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 +Node: Interval Expressions182485
 +Ref: Interval Expressions-Footnote-1184660
 +Node: Bracket Expressions184758
 +Ref: table-char-classes187234
 +Node: Leftmost Longest190561
 +Node: Computed Regexps191864
 +Node: GNU Regexp Operators195291
 +Node: Case-sensitivity198969
 +Ref: Case-sensitivity-Footnote-1201835
 +Ref: Case-sensitivity-Footnote-2202070
 +Node: Regexp Summary202178
 +Node: Reading Files203644
 +Node: Records205913
 +Node: awk split records206988
 +Node: gawk split records211688
 +Ref: gawk split records-Footnote-1216762
 +Node: Fields216799
 +Node: Nonconstant Fields219540
 +Ref: Nonconstant Fields-Footnote-1221776
 +Node: Changing Fields221980
 +Node: Field Separators228011
 +Node: Default Field Splitting230709
 +Node: Regexp Field Splitting231827
 +Node: Single Character Fields235504
 +Node: Command Line Field Separator236564
 +Node: Full Line Fields239782
 +Ref: Full Line Fields-Footnote-1241304
 +Ref: Full Line Fields-Footnote-2241350
 +Node: Field Splitting Summary241451
 +Node: Constant Size243525
 +Node: Fixed width data244257
 +Node: Skipping intervening247724
 +Node: Allowing trailing data248522
 +Node: Fields with fixed data249559
 +Node: Splitting By Content251077
 +Ref: Splitting By Content-Footnote-1254913
 +Node: More CSV255076
 +Node: FS versus FPAT256691
 +Node: Testing field creation257851
 +Node: Multiple Line259476
 +Node: Getline265753
 +Node: Plain Getline268222
 +Node: Getline/Variable270795
 +Node: Getline/File271946
 +Node: Getline/Variable/File273334
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 +Node: Getline/Pipe275027
 +Node: Getline/Variable/Pipe277731
 +Node: Getline/Coprocess278866
 +Node: Getline/Variable/Coprocess280133
 +Node: Getline Notes280875
 +Node: Getline Summary283672
 +Ref: table-getline-variants284096
 +Node: Read Timeout284845
 +Ref: Read Timeout-Footnote-1288751
 +Node: Retrying Input288809
 +Node: Command-line directories290008
 +Node: Input Summary290914
 +Node: Input Exercises294086
 +Node: Printing294520
 +Node: Print296354
 +Node: Print Examples297811
 +Node: Output Separators300591
 +Node: OFMT302608
 +Node: Printf303964
 +Node: Basic Printf304749
 +Node: Control Letters306323
 +Node: Format Modifiers311485
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 +Node: Special FD326827
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 +Node: Special Files330069
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 +Node: Special Network331687
 +Node: Special Caveats332547
 +Node: Close Files And Pipes333496
 +Ref: table-close-pipe-return-values340403
 +Ref: Close Files And Pipes-Footnote-1341217
 +Ref: Close Files And Pipes-Footnote-2341365
 +Node: Nonfatal341517
 +Node: Output Summary343855
 +Node: Output Exercises345077
 +Node: Expressions345756
 +Node: Values346944
 +Node: Constants347622
 +Node: Scalar Constants348313
 +Ref: Scalar Constants-Footnote-1350823
 +Node: Nondecimal-numbers351073
 +Node: Regexp Constants354074
 +Node: Using Constant Regexps354600
 +Node: Standard Regexp Constants355222
 +Node: Strong Regexp Constants358410
 +Node: Variables362125
 +Node: Using Variables362782
 +Node: Assignment Options364692
 +Node: Conversion367163
 +Node: Strings And Numbers367687
 +Ref: Strings And Numbers-Footnote-1370750
 +Node: Locale influences conversions370859
 +Ref: table-locale-affects373617
 +Node: All Operators374236
 +Node: Arithmetic Ops374865
 +Node: Concatenation377581
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 +Node: Assignment Ops380535
 +Ref: table-assign-ops385526
 +Node: Increment Ops386840
 +Node: Truth Values and Conditions390300
 +Node: Truth Values391374
 +Node: Typing and Comparison392422
 +Node: Variable Typing393242
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 +Ref: Variable Typing-Footnote-2399777
 +Node: Comparison Operators399854
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 +Node: POSIX String Comparison403769
 +Ref: POSIX String Comparison-Footnote-1405464
 +Ref: POSIX String Comparison-Footnote-2405603
 +Node: Boolean Ops405687
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 +Node: Conditional Exp410261
 +Node: Function Calls411997
 +Node: Precedence415874
 +Node: Locales419533
 +Node: Expressions Summary421165
 +Node: Patterns and Actions423738
 +Node: Pattern Overview424858
 +Node: Regexp Patterns426535
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 +Node: BEGIN/END433966
 +Node: Using BEGIN/END434727
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 +Node: Using Shell Variables443448
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 +Node: ARGC and ARGV497625
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 +Node: Reference to Elements511249
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 +Node: Numeric Array Subscripts525757
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 +Node: Arrays of Arrays537055
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 +Node: Functions543916
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 +Ref: Numeric Functions-Footnote-1552684
 +Ref: Numeric Functions-Footnote-2553332
 +Ref: Numeric Functions-Footnote-3553380
 +Node: String Functions553652
 +Ref: String Functions-Footnote-1578494
 +Ref: String Functions-Footnote-2578622
 +Ref: String Functions-Footnote-3578870
 +Node: Gory Details578957
 +Ref: table-sub-escapes580748
 +Ref: table-sub-proposed582268
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 +Ref: Time Functions-Footnote-2605694
 +Ref: Time Functions-Footnote-3605852
 +Ref: Time Functions-Footnote-4605963
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 +Node: Type Functions613590
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 +Node: Definition Syntax619473
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 +Node: Function Example625238
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 +Node: Calling A Function628770
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 +Node: Function Caveats635366
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 +Ref: Library Names-Footnote-2662885
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 +Node: Strtonum Function664153
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 +Node: Shell Quoting684271
 +Node: Isnumeric Function685699
 +Node: Data File Management687087
 +Node: Filetrans Function687719
 +Node: Rewind Function691815
 +Node: File Checking693724
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 +Node: Getopt Function698788
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 +Ref: Igawk Program-Footnote-3844399
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 +Node: Extension Intro1027190
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 +Ref: figure-load-extension1029692
 +Ref: figure-register-new-function1031258
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 +Node: Extension API Description1034414
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 +Node: Extension API Variables1128138
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 +Node: Internal File Description1140614
 +Node: Internal File Ops1144694
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 +Node: Extension Sample File Functions1160370
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 +Node: Extension Sample Ord1174350
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 +Node: Extension summary1187894
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 +Node: Language History1192838
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 +Node: SVR41196646
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 +Node: POSIX/GNU1200190
 +Node: Feature History1205968
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 +Node: Ranges and Locales1224426
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 +Ref: Ranges and Locales-Footnote-21229069
 +Ref: Ranges and Locales-Footnote-31229304
 +Node: Contributors1229527
 +Node: History summary1235524
 +Node: Installation1236904
 +Node: Gawk Distribution1237848
 +Node: Getting1238332
 +Node: Extracting1239295
 +Node: Distribution contents1240933
 +Node: Unix Installation1247994
 +Node: Quick Installation1248798
 +Node: Compiling with MPFR1251218
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 +Node: Building the Documentation1258263
 +Node: Non-Unix Installation1259647
 +Node: PC Installation1260107
 +Node: PC Binary Installation1260945
 +Node: PC Compiling1261818
 +Node: PC Using1262935
 +Node: Cygwin1266488
 +Node: MSYS1267712
 +Node: VMS Installation1268314
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 +Node: VMS Installation Details1272005
 +Node: VMS Running1274267
 +Node: VMS GNV1278546
 +Node: Bugs1279260
 +Node: Bug definition1280172
 +Node: Bug address1283108
 +Node: Usenet1286296
 +Node: Performance bugs1287485
 +Node: Asking for help1290406
 +Node: Maintainers1292373
 +Node: Other Versions1293567
 +Node: Installation summary1301731
 +Node: Notes1303095
 +Node: Compatibility Mode1303889
 +Node: Additions1304671
 +Node: Accessing The Source1305596
 +Node: Adding Code1307033
- Node: New Ports1313225
- Node: Derived Files1317600
- Ref: Derived Files-Footnote-11323260
- Ref: Derived Files-Footnote-21323295
- Ref: Derived Files-Footnote-31323893
- Node: Future Extensions1324007
- Node: Implementation Limitations1324665
- Node: Extension Design1325875
- Node: Old Extension Problems1327019
- Ref: Old Extension Problems-Footnote-11328537
- Node: Extension New Mechanism Goals1328594
- Ref: Extension New Mechanism Goals-Footnote-11331958
- Node: Extension Other Design Decisions1332147
- Node: Extension Future Growth1334260
- Node: Notes summary1334866
- Node: Basic Concepts1336024
- Node: Basic High Level1336705
- Ref: figure-general-flow1336987
- Ref: figure-process-flow1337673
- Ref: Basic High Level-Footnote-11340975
- Node: Basic Data Typing1341160
- Node: Glossary1344488
- Node: Copying1376375
- Node: GNU Free Documentation License1413918
- Node: Index1439038
++Node: New Ports1313848
++Node: Derived Files1318223
++Ref: Derived Files-Footnote-11323883
++Ref: Derived Files-Footnote-21323918
++Ref: Derived Files-Footnote-31324516
++Node: Future Extensions1324630
++Node: Implementation Limitations1325288
++Node: Extension Design1326498
++Node: Old Extension Problems1327642
++Ref: Old Extension Problems-Footnote-11329160
++Node: Extension New Mechanism Goals1329217
++Ref: Extension New Mechanism Goals-Footnote-11332581
++Node: Extension Other Design Decisions1332770
++Node: Extension Future Growth1334883
++Node: Notes summary1335489
++Node: Basic Concepts1336647
++Node: Basic High Level1337328
++Ref: figure-general-flow1337610
++Ref: figure-process-flow1338296
++Ref: Basic High Level-Footnote-11341598
++Node: Basic Data Typing1341783
++Node: Glossary1345111
++Node: Copying1376998
++Node: GNU Free Documentation License1414541
++Node: Index1439661
  End Tag Table


Summary of changes:
 ChangeLog       |  4 +++
 doc/ChangeLog   |  5 ++++
 doc/   | 87 +++++++++++++++++++++++++++++++++------------------------
 doc/gawk.texi   | 18 ++++++++++--
 doc/gawkbug.1   | 13 +++++----
 doc/ | 18 ++++++++++--      | 12 +++++---
 7 files changed, 107 insertions(+), 50 deletions(-)


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