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[SCM] gawk branch, master, updated. gawk-4.1.0-4704-g20c0d1e7

From: Arnold Robbins
Subject: [SCM] gawk branch, master, updated. gawk-4.1.0-4704-g20c0d1e7
Date: Thu, 28 Apr 2022 16:25:22 -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  20c0d1e7c5d9bd6b85bbe3dbb9d8c06005442e7e (commit)
       via  50d92ff4fee27a6d4b644293422c6373ad90812d (commit)
       via  4afcd655d827cc095e20abbf05b4aa5d41122600 (commit)
       via  0171cdeb5ce6f0d43bc41b0a69d706d367370bd0 (commit)
       via  cb970456a0cc9e9b024afc5664d27ba486e60715 (commit)
      from  db645f36b6e1c5ffa7760d4fd592fd0e32d7cc99 (commit)

Those revisions listed above that are new to this repository have
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- Log -----------------------------------------------------------------

commit 20c0d1e7c5d9bd6b85bbe3dbb9d8c06005442e7e
Merge: db645f36 50d92ff4
Author: Arnold D. Robbins <>
Date:   Thu Apr 28 23:25:09 2022 +0300

    Merge branch 'gawk-5.1-stable'

diff --cc doc/
index 46eaccc6,f9a470d4..be86c7fa
--- a/doc/
+++ b/doc/
@@@ -38790,612 -38635,609 +38790,612 @@@ Inde
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++Node: Precedence415875
++Node: Locales419534
++Node: Expressions Summary421166
++Node: Patterns and Actions423739
++Node: Pattern Overview424859
++Node: Regexp Patterns426536
++Node: Expression Patterns427078
++Node: Ranges430859
++Node: BEGIN/END433967
++Node: Using BEGIN/END434728
++Ref: Using BEGIN/END-Footnote-1437482
++Node: I/O And BEGIN/END437588
++Node: Empty443132
++Node: Using Shell Variables443449
++Node: Action Overview445723
++Node: Statements448048
++Node: If Statement449896
++Node: While Statement451391
++Node: Do Statement453419
++Node: For Statement454567
++Node: Switch Statement457822
++Node: Break Statement460263
++Node: Continue Statement462355
++Node: Next Statement464182
++Node: Nextfile Statement466565
++Node: Exit Statement469254
++Node: Built-in Variables471657
++Node: User-modified472790
++Node: Auto-set480557
++Ref: Auto-set-Footnote-1497364
++Ref: Auto-set-Footnote-2497570
++Node: ARGC and ARGV497626
++Node: Pattern Action Summary501839
++Node: Arrays504269
++Node: Array Basics505598
++Node: Array Intro506442
++Ref: figure-array-elements508417
++Ref: Array Intro-Footnote-1511122
++Node: Reference to Elements511250
++Node: Assigning Elements513714
++Node: Array Example514205
++Node: Scanning an Array515964
++Node: Controlling Scanning518986
++Ref: Controlling Scanning-Footnote-1525442
++Node: Numeric Array Subscripts525758
++Node: Uninitialized Subscripts527942
++Node: Delete529561
++Ref: Delete-Footnote-1532313
++Node: Multidimensional532370
++Node: Multiscanning535465
++Node: Arrays of Arrays537056
++Node: Arrays Summary541824
++Node: Functions543917
++Node: Built-in544955
++Node: Calling Built-in546108
++Node: Boolean Functions548104
++Node: Numeric Functions548658
++Ref: Numeric Functions-Footnote-1552685
++Ref: Numeric Functions-Footnote-2553333
++Ref: Numeric Functions-Footnote-3553381
++Node: String Functions553653
++Ref: String Functions-Footnote-1578495
++Ref: String Functions-Footnote-2578623
++Ref: String Functions-Footnote-3578871
++Node: Gory Details578958
++Ref: table-sub-escapes580749
++Ref: table-sub-proposed582269
++Ref: table-posix-sub583633
++Ref: table-gensub-escapes585175
++Ref: Gory Details-Footnote-1585999
++Node: I/O Functions586153
++Ref: table-system-return-values592607
++Ref: I/O Functions-Footnote-1594688
++Ref: I/O Functions-Footnote-2594836
++Node: Time Functions594956
++Ref: Time Functions-Footnote-1605627
++Ref: Time Functions-Footnote-2605695
++Ref: Time Functions-Footnote-3605853
++Ref: Time Functions-Footnote-4605964
++Ref: Time Functions-Footnote-5606076
++Ref: Time Functions-Footnote-6606303
++Node: Bitwise Functions606569
++Ref: table-bitwise-ops607163
++Ref: Bitwise Functions-Footnote-1613227
++Ref: Bitwise Functions-Footnote-2613400
++Node: Type Functions613591
++Node: I18N Functions617011
++Node: User-defined618662
++Node: Definition Syntax619474
++Ref: Definition Syntax-Footnote-1625168
++Node: Function Example625239
++Ref: Function Example-Footnote-1628161
++Node: Function Calling628183
++Node: Calling A Function628771
++Node: Variable Scope629729
++Node: Pass By Value/Reference632723
++Node: Function Caveats635367
++Ref: Function Caveats-Footnote-1637414
++Node: Return Statement637534
++Node: Dynamic Typing640513
++Node: Indirect Calls641443
++Node: Functions Summary652370
++Node: Library Functions655075
++Ref: Library Functions-Footnote-1658682
++Ref: Library Functions-Footnote-2658825
++Node: Library Names658996
++Ref: Library Names-Footnote-1662663
++Ref: Library Names-Footnote-2662886
++Node: General Functions662972
++Node: Strtonum Function664154
++Node: Assert Function667176
++Node: Round Function670502
++Node: Cliff Random Function672042
++Node: Ordinal Functions673058
++Ref: Ordinal Functions-Footnote-1676121
++Ref: Ordinal Functions-Footnote-2676373
++Node: Join Function676583
++Ref: Join Function-Footnote-1678353
++Node: Getlocaltime Function678553
++Node: Readfile Function682295
++Node: Shell Quoting684272
++Node: Isnumeric Function685700
++Node: Data File Management687088
++Node: Filetrans Function687720
++Node: Rewind Function691816
++Node: File Checking693725
++Ref: File Checking-Footnote-1695059
++Node: Empty Files695260
++Node: Ignoring Assigns697239
++Node: Getopt Function698789
++Ref: Getopt Function-Footnote-1714086
++Node: Passwd Functions714286
++Ref: Passwd Functions-Footnote-1723125
++Node: Group Functions723213
++Ref: Group Functions-Footnote-1731111
++Node: Walking Arrays731318
++Node: Library Functions Summary734326
++Node: Library Exercises735732
++Node: Sample Programs736197
++Node: Running Examples736967
++Node: Clones737695
++Node: Cut Program738919
++Node: Egrep Program749059
++Node: Id Program758060
++Node: Split Program767995
++Ref: Split Program-Footnote-1777888
++Node: Tee Program778061
++Node: Uniq Program780851
++Node: Wc Program788439
++Node: Bytes vs. Characters788826
++Node: Using extensions790374
++Node: wc program791128
++Node: Miscellaneous Programs795993
++Node: Dupword Program797206
++Node: Alarm Program799236
++Node: Translate Program804091
++Ref: Translate Program-Footnote-1808656
++Node: Labels Program808926
++Ref: Labels Program-Footnote-1812277
++Node: Word Sorting812361
++Node: History Sorting816433
++Node: Extract Program818658
++Node: Simple Sed826671
++Node: Igawk Program829745
++Ref: Igawk Program-Footnote-1844076
++Ref: Igawk Program-Footnote-2844278
++Ref: Igawk Program-Footnote-3844400
++Node: Anagram Program844515
++Node: Signature Program847577
++Node: Programs Summary848824
++Node: Programs Exercises850038
++Ref: Programs Exercises-Footnote-1854168
++Node: Advanced Features854254
++Node: Nondecimal Data856385
++Node: Boolean Typed Values857983
++Node: Array Sorting859864
++Node: Controlling Array Traversal860569
++Ref: Controlling Array Traversal-Footnote-1868937
++Node: Array Sorting Functions869055
++Ref: Array Sorting Functions-Footnote-1874966
++Node: Two-way I/O875162
++Ref: Two-way I/O-Footnote-1882888
++Ref: Two-way I/O-Footnote-2883075
++Node: TCP/IP Networking883157
++Node: Profiling886233
++Node: Extension Philosophy895542
++Node: Advanced Features Summary897021
++Node: Internationalization899036
++Node: I18N and L10N900710
++Node: Explaining gettext901397
++Ref: Explaining gettext-Footnote-1907289
++Ref: Explaining gettext-Footnote-2907474
++Node: Programmer i18n907639
++Ref: Programmer i18n-Footnote-1912588
++Node: Translator i18n912637
++Node: String Extraction913431
++Ref: String Extraction-Footnote-1914563
++Node: Printf Ordering914649
++Ref: Printf Ordering-Footnote-1917435
++Node: I18N Portability917499
++Ref: I18N Portability-Footnote-1919955
++Node: I18N Example920018
++Ref: I18N Example-Footnote-1923293
++Ref: I18N Example-Footnote-2923366
++Node: Gawk I18N923475
++Node: I18N Summary924097
++Node: Debugger925438
++Node: Debugging926438
++Node: Debugging Concepts926879
++Node: Debugging Terms928688
++Node: Awk Debugging931263
++Ref: Awk Debugging-Footnote-1932208
++Node: Sample Debugging Session932340
++Node: Debugger Invocation932874
++Node: Finding The Bug934260
++Node: List of Debugger Commands940734
++Node: Breakpoint Control942067
++Node: Debugger Execution Control945761
++Node: Viewing And Changing Data949123
++Node: Execution Stack952664
++Node: Debugger Info954301
++Node: Miscellaneous Debugger Commands958372
++Node: Readline Support963434
++Node: Limitations964330
++Node: Debugging Summary966884
++Node: Namespaces968163
++Node: Global Namespace969274
++Node: Qualified Names970672
++Node: Default Namespace971671
++Node: Changing The Namespace972412
++Node: Naming Rules974026
++Node: Internal Name Management975874
++Node: Namespace Example976916
++Node: Namespace And Features979478
++Node: Namespace Summary980913
++Node: Arbitrary Precision Arithmetic982390
++Node: Computer Arithmetic983877
++Ref: table-numeric-ranges987643
++Ref: table-floating-point-ranges988137
++Ref: Computer Arithmetic-Footnote-1988796
++Node: Math Definitions988853
++Ref: table-ieee-formats991829
++Node: MPFR features992397
++Node: FP Math Caution994115
++Ref: FP Math Caution-Footnote-1995187
++Node: Inexactness of computations995556
++Node: Inexact representation996587
++Node: Comparing FP Values997947
++Node: Errors accumulate999188
++Node: Strange values1000644
++Ref: Strange values-Footnote-11003232
++Node: Getting Accuracy1003337
++Node: Try To Round1006047
++Node: Setting precision1006946
++Ref: table-predefined-precision-strings1007643
++Node: Setting the rounding mode1009474
++Ref: table-gawk-rounding-modes1009848
++Ref: Setting the rounding mode-Footnote-11013780
++Node: Arbitrary Precision Integers1013959
++Ref: Arbitrary Precision Integers-Footnote-11017134
++Node: Checking for MPFR1017283
++Node: POSIX Floating Point Problems1018757
++Ref: POSIX Floating Point Problems-Footnote-11023410
++Node: Floating point summary1023448
++Node: Dynamic Extensions1025638
++Node: Extension Intro1027191
++Node: Plugin License1028457
++Node: Extension Mechanism Outline1029254
++Ref: figure-load-extension1029693
++Ref: figure-register-new-function1031259
++Ref: figure-call-new-function1032352
++Node: Extension API Description1034415
++Node: Extension API Functions Introduction1036128
++Ref: table-api-std-headers1037964
++Node: General Data Types1042214
++Ref: General Data Types-Footnote-11050920
++Node: Memory Allocation Functions1051219
++Ref: Memory Allocation Functions-Footnote-11055720
++Node: Constructor Functions1055819
++Node: API Ownership of MPFR and GMP Values1059472
++Node: Registration Functions1061005
++Node: Extension Functions1061705
++Node: Exit Callback Functions1067027
++Node: Extension Version String1068277
++Node: Input Parsers1068940
++Node: Output Wrappers1081661
++Node: Two-way processors1086173
++Node: Printing Messages1088438
++Ref: Printing Messages-Footnote-11089609
++Node: Updating ERRNO1089762
++Node: Requesting Values1090501
++Ref: table-value-types-returned1091238
++Node: Accessing Parameters1092347
++Node: Symbol Table Access1093584
++Node: Symbol table by name1094096
++Ref: Symbol table by name-Footnote-11097121
++Node: Symbol table by cookie1097249
++Ref: Symbol table by cookie-Footnote-11101434
++Node: Cached values1101498
++Ref: Cached values-Footnote-11105034
++Node: Array Manipulation1105187
++Ref: Array Manipulation-Footnote-11106278
++Node: Array Data Types1106315
++Ref: Array Data Types-Footnote-11108973
++Node: Array Functions1109065
++Node: Flattening Arrays1113563
++Node: Creating Arrays1120539
++Node: Redirection API1125306
++Node: Extension API Variables1128139
++Node: Extension Versioning1128850
++Ref: gawk-api-version1129279
++Node: Extension GMP/MPFR Versioning1131011
++Node: Extension API Informational Variables1132639
++Node: Extension API Boilerplate1133712
++Node: Changes from API V11137686
++Node: Finding Extensions1139258
++Node: Extension Example1139817
++Node: Internal File Description1140615
++Node: Internal File Ops1144695
++Ref: Internal File Ops-Footnote-11156045
++Node: Using Internal File Ops1156185
++Ref: Using Internal File Ops-Footnote-11158568
++Node: Extension Samples1158842
++Node: Extension Sample File Functions1160371
++Node: Extension Sample Fnmatch1168020
++Node: Extension Sample Fork1169507
++Node: Extension Sample Inplace1170725
++Node: Extension Sample Ord1174351
++Node: Extension Sample Readdir1175187
++Ref: table-readdir-file-types1176076
++Node: Extension Sample Revout1177144
++Node: Extension Sample Rev2way1177733
++Node: Extension Sample Read write array1178473
++Node: Extension Sample Readfile1181638
++Node: Extension Sample Time1182733
++Node: Extension Sample API Tests1184485
++Node: gawkextlib1184977
++Node: Extension summary1187895
++Node: Extension Exercises1191597
++Node: Language History1192839
++Node: V7/SVR3.11194495
++Node: SVR41196647
++Node: POSIX1198081
++Node: BTL1199462
++Node: POSIX/GNU1200191
++Node: Feature History1205969
++Node: Common Extensions1223144
++Node: Ranges and Locales1224427
++Ref: Ranges and Locales-Footnote-11229043
++Ref: Ranges and Locales-Footnote-21229070
++Ref: Ranges and Locales-Footnote-31229305
++Node: Contributors1229528
++Node: History summary1235525
++Node: Installation1236905
++Node: Gawk Distribution1237849
++Node: Getting1238333
++Node: Extracting1239296
++Node: Distribution contents1240934
++Node: Unix Installation1247995
++Node: Quick Installation1248799
++Node: Compiling with MPFR1251219
++Node: Shell Startup Files1251909
++Node: Additional Configuration Options1252998
++Node: Configuration Philosophy1255313
++Node: Compiling from Git1257709
++Node: Building the Documentation1258264
++Node: Non-Unix Installation1259648
++Node: PC Installation1260108
++Node: PC Binary Installation1260946
++Node: PC Compiling1261819
++Node: PC Using1262936
++Node: Cygwin1266489
++Node: MSYS1267713
++Node: VMS Installation1268315
++Node: VMS Compilation1269034
++Ref: VMS Compilation-Footnote-11270263
++Node: VMS Dynamic Extensions1270321
++Node: VMS Installation Details1272006
++Node: VMS Running1274268
++Node: VMS GNV1278547
++Node: Bugs1279261
++Node: Bug definition1280173
++Node: Bug address1283109
++Node: Usenet1286297
++Node: Performance bugs1287486
++Node: Asking for help1290407
++Node: Maintainers1292374
++Node: Other Versions1293568
++Node: Installation summary1301732
++Node: Notes1303096
++Node: Compatibility Mode1303890
++Node: Additions1304672
++Node: Accessing The Source1305597
++Node: Adding Code1307034
++Node: New Ports1313849
++Node: Derived Files1318224
++Ref: Derived Files-Footnote-11323884
++Ref: Derived Files-Footnote-21323919
++Ref: Derived Files-Footnote-31324517
++Node: Future Extensions1324631
++Node: Implementation Limitations1325289
++Node: Extension Design1326499
++Node: Old Extension Problems1327643
++Ref: Old Extension Problems-Footnote-11329161
++Node: Extension New Mechanism Goals1329218
++Ref: Extension New Mechanism Goals-Footnote-11332582
++Node: Extension Other Design Decisions1332771
++Node: Extension Future Growth1334884
++Node: Notes summary1335490
++Node: Basic Concepts1336648
++Node: Basic High Level1337329
++Ref: figure-general-flow1337611
++Ref: figure-process-flow1338297
++Ref: Basic High Level-Footnote-11341599
++Node: Basic Data Typing1341784
++Node: Glossary1345112
++Node: Copying1376999
++Node: GNU Free Documentation License1414542
++Node: Index1439662
  End Tag Table
diff --cc pc/Makefile.tst
index 8ccab06d,666187d7..dc3b6d55
--- a/pc/Makefile.tst
+++ b/pc/Makefile.tst
@@@ -215,8 -215,9 +216,9 @@@ GAWK_EXT_TESTS = 
        rsstart2 rsstart3 rstest6 sandbox1 shadow shadowbuiltin sortfor \
        sortfor2 sortu sourcesplit split_after_fpat splitarg4 strftfld \
        strftime strtonum strtonum1 stupid1 stupid2 stupid3 stupid4 stupid5 \
 -      switch2 symtab1 symtab2 symtab3 symtab4 symtab5 symtab6 symtab7 \
 -      symtab8 symtab9 symtab10 symtab11 timeout typedregex1 typedregex2 \
 +      switch2 symtab1 symtab10 symtab11 symtab2 symtab3 symtab4 symtab5 \
 +      symtab6 symtab7 symtab8 symtab9 timeout typedregex1 typedregex2 \
+       symtab12 \
        typedregex3 typedregex4 typedregex5 typedregex6 typeof1 typeof2 \
        typeof3 typeof4 typeof5 typeof6 watchpoint1
diff --cc test/
index 58accb27,eade5437..c7937405
--- a/test/
+++ b/test/
@@@ -1481,8 -1482,9 +1488,9 @@@ GAWK_EXT_TESTS = 
        rsstart2 rsstart3 rstest6 sandbox1 shadow shadowbuiltin sortfor \
        sortfor2 sortu sourcesplit split_after_fpat splitarg4 strftfld \
        strftime strtonum strtonum1 stupid1 stupid2 stupid3 stupid4 stupid5 \
 -      switch2 symtab1 symtab2 symtab3 symtab4 symtab5 symtab6 symtab7 \
 -      symtab8 symtab9 symtab10 symtab11 timeout typedregex1 typedregex2 \
 +      switch2 symtab1 symtab10 symtab11 symtab2 symtab3 symtab4 symtab5 \
 +      symtab6 symtab7 symtab8 symtab9 timeout typedregex1 typedregex2 \
+       symtab12 \
        typedregex3 typedregex4 typedregex5 typedregex6 typeof1 typeof2 \
        typeof3 typeof4 typeof5 typeof6 watchpoint1
diff --cc test/
index 82cc0d5c,cb6c2b2c..f1c1423b
--- a/test/
+++ b/test/
@@@ -1747,8 -1748,9 +1754,9 @@@ GAWK_EXT_TESTS = 
        rsstart2 rsstart3 rstest6 sandbox1 shadow shadowbuiltin sortfor \
        sortfor2 sortu sourcesplit split_after_fpat splitarg4 strftfld \
        strftime strtonum strtonum1 stupid1 stupid2 stupid3 stupid4 stupid5 \
 -      switch2 symtab1 symtab2 symtab3 symtab4 symtab5 symtab6 symtab7 \
 -      symtab8 symtab9 symtab10 symtab11 timeout typedregex1 typedregex2 \
 +      switch2 symtab1 symtab10 symtab11 symtab2 symtab3 symtab4 symtab5 \
 +      symtab6 symtab7 symtab8 symtab9 timeout typedregex1 typedregex2 \
+       symtab12 \
        typedregex3 typedregex4 typedregex5 typedregex6 typeof1 typeof2 \
        typeof3 typeof4 typeof5 typeof6 watchpoint1


Summary of changes:
 ChangeLog                            |   13 +
 doc/ChangeLog                        |    6 +
 doc/                        | 1094 +++++++++++++++++-----------------
 doc/gawk.texi                        |    2 +-
 doc/                      |    2 +-
 doc/wordlist                         |    1 -
 interpret.h                          |   18 +
 mpfr.c                               |   13 +-
 pc/ChangeLog                         |    8 +
 pc/Makefile.tst                      |   19 +-
 support/ChangeLog                    |    5 +
 support/regcomp.c                    |   30 +-
 test/ChangeLog                       |   18 +-
 test/                     |   10 +-
 test/                     |   25 +-
 test/Maketests                       |   15 +
 test/mpfrnegzero2.awk                |    3 +
 test/mpfrnegzero2.ok                 |    1 +
 test/regex3minus.awk                 |    3 +
 test/{splitvar.ok => regex3minus.ok} |    0
 test/symtab12.awk                    |    7 +
 test/symtab12.ok                     |   32 +
 22 files changed, 752 insertions(+), 573 deletions(-)
 create mode 100644 test/mpfrnegzero2.awk
 create mode 100644 test/mpfrnegzero2.ok
 create mode 100644 test/regex3minus.awk
 copy test/{splitvar.ok => regex3minus.ok} (100%)
 create mode 100644 test/symtab12.awk
 create mode 100644 test/symtab12.ok


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