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[SCM] gawk branch, master, updated. gawk-4.1.0-5230-g2003b181


From: Arnold Robbins
Subject: [SCM] gawk branch, master, updated. gawk-4.1.0-5230-g2003b181
Date: Fri, 7 Apr 2023 07:40:24 -0400 (EDT)

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The branch, master has been updated
       via  2003b18129d4eb24011f9b39eb35c79598daf546 (commit)
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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=2003b18129d4eb24011f9b39eb35c79598daf546

commit 2003b18129d4eb24011f9b39eb35c79598daf546
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Fri Apr 7 14:40:03 2023 +0300

    Improve CSV record handling.

diff --git a/ChangeLog b/ChangeLog
index b72bf1d3..9c5945a0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2023-04-07         Andrew J. Schorr      <aschorr@telemetry-investments.com>
+
+       * io.c (csvscan): Instead of stripping all carriage returns in the
+       input, simply include the CR in the RT if it occurs just before
+       the linefeed character.
+
 2023-04-07         Arnold D. Robbins     <arnold@skeeve.com>
 
        * array.c (assoc_info): Update to handle additional cases so
diff --git a/doc/ChangeLog b/doc/ChangeLog
index 5225862a..13e2f082 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,9 @@
+2023-04-06         Andrew J. Schorr      <aschorr@telemetry-investments.com>
+
+       * gawktexi.in (Carriage-Return--Line-Feed Line Endings In CSV Files):
+       Revise to explain that carriage-returns will be included in RT
+       when they appear just before a line-feed.
+
 2023-04-04         Arnold D. Robbins     <arnold@skeeve.com>
 
        * gawktexi.in (Controlling Scanning): Fix the logic in the example.
diff --git a/doc/gawk.info b/doc/gawk.info
index 754378a5..e3bcc9e7 100644
--- a/doc/gawk.info
+++ b/doc/gawk.info
@@ -5332,7 +5332,8 @@ Records::).
    Many CSV files are imported from systems where the line terminator
 for text files is a carriage-return–line-feed pair (CR-LF, ‘\r’ followed
 by ‘\n’).  For ease of use, when processing CSV files, ‘gawk’ simply
-strips out any carriage-return characters in the input.
+includes the carriage-return character in the record terminator when it
+occurs immediately prior to a line-feed character in the input.
 
    The behavior of the ‘split()’ function (not formally discussed yet,
 see *note String Functions::) differs slightly when processing CSV
@@ -39663,533 +39664,533 @@ Node: Regexp Field Splitting243342
 Node: Single Character Fields247171
 Node: Comma Separated Fields248260
 Ref: table-csv-examples249679
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-Node: Full Line Fields254995
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-Node: Fixed width data259907
-Node: Skipping intervening263426
-Node: Allowing trailing data264228
-Node: Fields with fixed data265293
-Node: Splitting By Content266919
-Ref: Splitting By Content-Footnote-1271188
-Node: More CSV271351
-Node: FS versus FPAT273004
-Node: Testing field creation274213
-Node: Multiple Line275991
-Node: Getline282473
-Node: Plain Getline285059
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-Node: Getline/File288906
-Node: Getline/Variable/File290354
-Ref: Getline/Variable/File-Footnote-1291999
-Node: Getline/Pipe292095
-Node: Getline/Variable/Pipe294908
-Node: Getline/Coprocess296091
-Node: Getline/Variable/Coprocess297414
-Node: Getline Notes298180
-Node: Getline Summary301141
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-Node: Read Timeout302490
-Ref: Read Timeout-Footnote-1306454
-Node: Retrying Input306512
-Node: Command-line directories307779
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+Node: Noflush361766
+Node: Nonfatal363278
+Node: Output Summary365695
+Node: Output Exercises366981
+Node: Expressions367672
+Node: Values368874
+Node: Constants369552
+Node: Scalar Constants370249
+Ref: Scalar Constants-Footnote-1372827
+Ref: Scalar Constants-Footnote-2373077
+Node: Nondecimal-numbers373157
+Node: Regexp Constants376278
+Node: Using Constant Regexps376824
+Node: Standard Regexp Constants377470
+Node: Strong Regexp Constants380770
+Node: Variables384621
+Node: Using Variables385286
+Node: Assignment Options387266
+Node: Conversion389828
+Node: Strings And Numbers390360
+Ref: Strings And Numbers-Footnote-1393579
+Node: Locale influences conversions393688
+Ref: table-locale-affects396538
+Node: All Operators397181
+Node: Arithmetic Ops397822
+Node: Concatenation400652
+Ref: Concatenation-Footnote-1403602
+Node: Assignment Ops403725
+Ref: table-assign-ops408864
+Node: Increment Ops410246
+Node: Truth Values and Conditions413845
+Node: Truth Values414971
+Node: Typing and Comparison416062
+Node: Variable Typing416898
+Ref: Variable Typing-Footnote-1423560
+Ref: Variable Typing-Footnote-2423640
+Node: Comparison Operators423723
+Ref: table-relational-ops424150
+Node: POSIX String Comparison427836
+Ref: POSIX String Comparison-Footnote-1429595
+Ref: POSIX String Comparison-Footnote-2429738
+Node: Boolean Ops429822
+Ref: Boolean Ops-Footnote-1434515
+Node: Conditional Exp434611
+Node: Function Calls436397
+Node: Precedence440347
+Node: Locales444224
+Node: Expressions Summary445906
+Node: Patterns and Actions448569
+Node: Pattern Overview449711
+Node: Regexp Patterns451437
+Node: Expression Patterns451983
+Node: Ranges455892
+Node: BEGIN/END459070
+Node: Using BEGIN/END459883
+Ref: Using BEGIN/END-Footnote-1462793
+Node: I/O And BEGIN/END462903
+Node: BEGINFILE/ENDFILE465384
+Node: Empty468825
+Node: Using Shell Variables469142
+Node: Action Overview471480
+Node: Statements473915
+Node: If Statement475813
+Node: While Statement477382
+Node: Do Statement479470
+Node: For Statement480656
+Node: Switch Statement484013
+Node: Break Statement486564
+Node: Continue Statement488756
+Node: Next Statement490688
+Node: Nextfile Statement493185
+Node: Exit Statement496046
+Node: Built-in Variables498579
+Node: User-modified499758
+Node: Auto-set507969
+Ref: Auto-set-Footnote-1526068
+Ref: Auto-set-Footnote-2526286
+Node: ARGC and ARGV526342
+Node: Pattern Action Summary530781
+Node: Arrays533397
+Node: Array Basics534774
+Node: Array Intro535624
+Ref: figure-array-elements537640
+Ref: Array Intro-Footnote-1540509
+Node: Reference to Elements540641
+Node: Assigning Elements543163
+Node: Array Example543658
+Node: Scanning an Array545627
+Node: Controlling Scanning548724
+Ref: Controlling Scanning-Footnote-1555370
+Node: Numeric Array Subscripts555694
+Node: Uninitialized Subscripts557968
+Node: Delete559647
+Ref: Delete-Footnote-1562461
+Node: Multidimensional562518
+Node: Multiscanning565723
+Node: Arrays of Arrays567395
+Node: Arrays Summary572295
+Node: Functions574484
+Node: Built-in575544
+Node: Calling Built-in576733
+Node: Boolean Functions578780
+Node: Numeric Functions579350
+Ref: Numeric Functions-Footnote-1583543
+Ref: Numeric Functions-Footnote-2584227
+Ref: Numeric Functions-Footnote-3584279
+Node: String Functions584555
+Ref: String Functions-Footnote-1610786
+Ref: String Functions-Footnote-2610920
+Ref: String Functions-Footnote-3611180
+Node: Gory Details611267
+Ref: table-sub-escapes613174
+Ref: table-sub-proposed614820
+Ref: table-posix-sub616330
+Ref: table-gensub-escapes618018
+Ref: Gory Details-Footnote-1618952
+Node: I/O Functions619106
+Ref: table-system-return-values625793
+Ref: I/O Functions-Footnote-1627964
+Ref: I/O Functions-Footnote-2628112
+Node: Time Functions628232
+Ref: Time Functions-Footnote-1639388
+Ref: Time Functions-Footnote-2639464
+Ref: Time Functions-Footnote-3639626
+Ref: Time Functions-Footnote-4639737
+Ref: Time Functions-Footnote-5639855
+Ref: Time Functions-Footnote-6640090
+Node: Bitwise Functions640372
+Ref: table-bitwise-ops640974
+Ref: Bitwise Functions-Footnote-1647228
+Ref: Bitwise Functions-Footnote-2647407
+Node: Type Functions647604
+Node: I18N Functions651197
+Node: User-defined652940
+Node: Definition Syntax653760
+Ref: Definition Syntax-Footnote-1659588
+Node: Function Example659665
+Ref: Function Example-Footnote-1662644
+Node: Function Calling662666
+Node: Calling A Function663260
+Node: Variable Scope664230
+Node: Pass By Value/Reference667284
+Node: Function Caveats670016
+Ref: Function Caveats-Footnote-1672111
+Node: Return Statement672235
+Node: Dynamic Typing675290
+Node: Indirect Calls677682
+Node: Functions Summary688841
+Node: Library Functions691618
+Ref: Library Functions-Footnote-1695166
+Ref: Library Functions-Footnote-2695309
+Node: Library Names695484
+Ref: Library Names-Footnote-1699278
+Ref: Library Names-Footnote-2699505
+Node: General Functions699601
+Node: Strtonum Function700795
+Node: Assert Function703877
+Node: Round Function707329
+Node: Cliff Random Function708907
+Node: Ordinal Functions709940
+Ref: Ordinal Functions-Footnote-1713049
+Ref: Ordinal Functions-Footnote-2713301
+Node: Join Function713515
+Ref: Join Function-Footnote-1715318
+Node: Getlocaltime Function715522
+Node: Readfile Function719296
+Node: Shell Quoting721325
+Node: Isnumeric Function722781
+Node: Data File Management724193
+Node: Filetrans Function724825
+Node: Rewind Function729119
+Node: File Checking731098
+Ref: File Checking-Footnote-1732470
+Node: Empty Files732677
+Node: Ignoring Assigns734744
+Node: Getopt Function736318
+Ref: Getopt Function-Footnote-1752152
+Node: Passwd Functions752364
+Ref: Passwd Functions-Footnote-1761546
+Node: Group Functions761634
+Ref: Group Functions-Footnote-1769772
+Node: Walking Arrays769985
+Node: Library Functions Summary773033
+Node: Library Exercises774457
+Node: Sample Programs774944
+Node: Running Examples775726
+Node: Clones776478
+Node: Cut Program777750
+Node: Egrep Program788191
+Node: Id Program797508
+Node: Split Program807622
+Ref: Split Program-Footnote-1817857
+Node: Tee Program818044
+Node: Uniq Program820953
+Node: Wc Program828818
+Node: Bytes vs. Characters829213
+Node: Using extensions830815
+Node: wc program831595
+Node: Miscellaneous Programs836601
+Node: Dupword Program837830
+Node: Alarm Program839893
+Node: Translate Program844806
+Ref: Translate Program-Footnote-1849547
+Node: Labels Program849825
+Ref: Labels Program-Footnote-1853266
+Node: Word Sorting853358
+Node: History Sorting857552
+Node: Extract Program859827
+Node: Simple Sed868096
+Node: Igawk Program871312
+Ref: Igawk Program-Footnote-1886559
+Ref: Igawk Program-Footnote-2886765
+Ref: Igawk Program-Footnote-3886895
+Node: Anagram Program887022
+Node: Signature Program890118
+Node: Programs Summary891370
+Node: Programs Exercises892628
+Ref: Programs Exercises-Footnote-1896944
+Node: Advanced Features897030
+Node: Nondecimal Data899524
+Node: Boolean Typed Values901154
+Node: Array Sorting903129
+Node: Controlling Array Traversal903858
+Ref: Controlling Array Traversal-Footnote-1912365
+Node: Array Sorting Functions912487
+Ref: Array Sorting Functions-Footnote-1918606
+Node: Two-way I/O918814
+Ref: Two-way I/O-Footnote-1926809
+Ref: Two-way I/O-Footnote-2927000
+Node: TCP/IP Networking927082
+Node: Profiling930262
+Node: Persistent Memory939972
+Ref: Persistent Memory-Footnote-1948930
+Node: Extension Philosophy949061
+Node: Advanced Features Summary950596
+Node: Internationalization952866
+Node: I18N and L10N954572
+Node: Explaining gettext955267
+Ref: Explaining gettext-Footnote-1961420
+Ref: Explaining gettext-Footnote-2961615
+Node: Programmer i18n961780
+Ref: Programmer i18n-Footnote-1966893
+Node: Translator i18n966942
+Node: String Extraction967778
+Ref: String Extraction-Footnote-1968956
+Node: Printf Ordering969054
+Ref: Printf Ordering-Footnote-1971916
+Node: I18N Portability971984
+Ref: I18N Portability-Footnote-1974558
+Node: I18N Example974629
+Ref: I18N Example-Footnote-1978029
+Ref: I18N Example-Footnote-2978105
+Node: Gawk I18N978222
+Node: I18N Summary978878
+Node: Debugger980279
+Node: Debugging981303
+Node: Debugging Concepts981752
+Node: Debugging Terms983578
+Node: Awk Debugging986191
+Ref: Awk Debugging-Footnote-1987168
+Node: Sample Debugging Session987308
+Node: Debugger Invocation987860
+Node: Finding The Bug989489
+Node: List of Debugger Commands996175
+Node: Breakpoint Control997552
+Node: Debugger Execution Control1001384
+Node: Viewing And Changing Data1004864
+Node: Execution Stack1008602
+Node: Debugger Info1010283
+Node: Miscellaneous Debugger Commands1014582
+Node: Readline Support1019835
+Node: Limitations1020781
+Node: Debugging Summary1023425
+Node: Namespaces1024728
+Node: Global Namespace1025855
+Node: Qualified Names1027300
+Node: Default Namespace1028335
+Node: Changing The Namespace1029110
+Node: Naming Rules1030804
+Node: Internal Name Management1032719
+Node: Namespace Example1033789
+Node: Namespace And Features1036372
+Node: Namespace Summary1037829
+Node: Arbitrary Precision Arithmetic1039342
+Node: Computer Arithmetic1040861
+Ref: table-numeric-ranges1044678
+Ref: table-floating-point-ranges1045176
+Ref: Computer Arithmetic-Footnote-11045835
+Node: Math Definitions1045894
+Ref: table-ieee-formats1048939
+Node: MPFR features1049513
+Node: MPFR On Parole1049966
+Ref: MPFR On Parole-Footnote-11050810
+Node: MPFR Intro1050969
+Node: FP Math Caution1052659
+Ref: FP Math Caution-Footnote-11053733
+Node: Inexactness of computations1054110
+Node: Inexact representation1055141
+Node: Comparing FP Values1056524
+Node: Errors accumulate1057782
+Node: Strange values1059249
+Ref: Strange values-Footnote-11061915
+Node: Getting Accuracy1062020
+Node: Try To Round1064757
+Node: Setting precision1065664
+Ref: table-predefined-precision-strings1066369
+Node: Setting the rounding mode1068254
+Ref: table-gawk-rounding-modes1068636
+Ref: Setting the rounding mode-Footnote-11072694
+Node: Arbitrary Precision Integers1072877
+Ref: Arbitrary Precision Integers-Footnote-11076089
+Node: Checking for MPFR1076245
+Node: POSIX Floating Point Problems1077735
+Ref: POSIX Floating Point Problems-Footnote-11082599
+Node: Floating point summary1082637
+Node: Dynamic Extensions1084901
+Node: Extension Intro1086500
+Node: Plugin License1087808
+Node: Extension Mechanism Outline1088621
+Ref: figure-load-extension1089072
+Ref: figure-register-new-function1090657
+Ref: figure-call-new-function1091767
+Node: Extension API Description1093891
+Node: Extension API Functions Introduction1095620
+Ref: table-api-std-headers1097518
+Node: General Data Types1101982
+Ref: General Data Types-Footnote-11111150
+Node: Memory Allocation Functions1111465
+Ref: Memory Allocation Functions-Footnote-11116190
+Node: Constructor Functions1116289
+Node: API Ownership of MPFR and GMP Values1120194
+Node: Registration Functions1121755
+Node: Extension Functions1122459
+Node: Exit Callback Functions1128035
+Node: Extension Version String1129354
+Node: Input Parsers1130049
+Node: Output Wrappers1144693
+Node: Two-way processors1149541
+Node: Printing Messages1151902
+Ref: Printing Messages-Footnote-11153116
+Node: Updating ERRNO1153271
+Node: Requesting Values1154070
+Ref: table-value-types-returned1154823
+Node: Accessing Parameters1155932
+Node: Symbol Table Access1157216
+Node: Symbol table by name1157732
+Ref: Symbol table by name-Footnote-11160943
+Node: Symbol table by cookie1161075
+Ref: Symbol table by cookie-Footnote-11165356
+Node: Cached values1165420
+Ref: Cached values-Footnote-11169064
+Node: Array Manipulation1169221
+Ref: Array Manipulation-Footnote-11170324
+Node: Array Data Types1170361
+Ref: Array Data Types-Footnote-11173183
+Node: Array Functions1173283
+Node: Flattening Arrays1178312
+Node: Creating Arrays1185364
+Node: Redirection API1190214
+Node: Extension API Variables1193235
+Node: Extension Versioning1193960
+Ref: gawk-api-version1194397
+Node: Extension GMP/MPFR Versioning1196185
+Node: Extension API Informational Variables1197891
+Node: Extension API Boilerplate1199052
+Node: Changes from API V11203188
+Node: Finding Extensions1204822
+Node: Extension Example1205397
+Node: Internal File Description1206221
+Node: Internal File Ops1210545
+Ref: Internal File Ops-Footnote-11222103
+Node: Using Internal File Ops1222251
+Ref: Using Internal File Ops-Footnote-11224682
+Node: Extension Samples1224960
+Node: Extension Sample File Functions1226529
+Node: Extension Sample Fnmatch1234667
+Node: Extension Sample Fork1236262
+Node: Extension Sample Inplace1237538
+Node: Extension Sample Ord1241210
+Node: Extension Sample Readdir1242086
+Ref: table-readdir-file-types1242983
+Node: Extension Sample Revout1244121
+Node: Extension Sample Rev2way1244718
+Node: Extension Sample Read write array1245470
+Node: Extension Sample Readfile1248744
+Node: Extension Sample Time1249875
+Node: Extension Sample API Tests1252165
+Node: gawkextlib1252673
+Node: Extension summary1255709
+Node: Extension Exercises1259567
+Node: Language History1260845
+Node: V7/SVR3.11262559
+Node: SVR41264909
+Node: POSIX1266441
+Node: BTL1267866
+Node: POSIX/GNU1268635
+Node: Feature History1275166
+Node: Common Extensions1294733
+Node: Ranges and Locales1296210
+Ref: Ranges and Locales-Footnote-11301011
+Ref: Ranges and Locales-Footnote-21301038
+Ref: Ranges and Locales-Footnote-31301277
+Node: Contributors1301500
+Node: History summary1307705
+Node: Installation1309151
+Node: Gawk Distribution1310115
+Node: Getting1310607
+Node: Extracting1311606
+Node: Distribution contents1313318
+Node: Unix Installation1321398
+Node: Quick Installation1322220
+Node: Compiling with MPFR1324766
+Node: Shell Startup Files1325472
+Node: Additional Configuration Options1326629
+Node: Configuration Philosophy1329016
+Node: Compiling from Git1331518
+Node: Building the Documentation1332077
+Node: Non-Unix Installation1333489
+Node: PC Installation1333965
+Node: PC Binary Installation1334838
+Node: PC Compiling1335743
+Node: PC Using1336921
+Node: Cygwin1340649
+Node: MSYS1341905
+Node: OpenVMS Installation1342537
+Node: OpenVMS Compilation1343218
+Ref: OpenVMS Compilation-Footnote-11344701
+Node: OpenVMS Dynamic Extensions1344763
+Node: OpenVMS Installation Details1346399
+Node: OpenVMS Running1348834
+Node: OpenVMS GNV1352971
+Node: Bugs1353726
+Node: Bug definition1354650
+Node: Bug address1358301
+Node: Usenet1361892
+Node: Performance bugs1363123
+Node: Asking for help1366141
+Node: Maintainers1368132
+Node: Other Versions1369159
+Node: Installation summary1378091
+Node: Notes1379475
+Node: Compatibility Mode1380285
+Node: Additions1381107
+Node: Accessing The Source1382052
+Node: Adding Code1383587
+Node: New Ports1390723
+Node: Derived Files1395233
+Ref: Derived Files-Footnote-11401080
+Ref: Derived Files-Footnote-21401115
+Ref: Derived Files-Footnote-31401732
+Node: Future Extensions1401846
+Node: Implementation Limitations1402518
+Node: Extension Design1403760
+Node: Old Extension Problems1404924
+Ref: Old Extension Problems-Footnote-11406500
+Node: Extension New Mechanism Goals1406561
+Ref: Extension New Mechanism Goals-Footnote-11410057
+Node: Extension Other Design Decisions1410258
+Node: Extension Future Growth1412457
+Node: Notes summary1413081
+Node: Basic Concepts1414294
+Node: Basic High Level1414979
+Ref: figure-general-flow1415261
+Ref: figure-process-flow1415968
+Ref: Basic High Level-Footnote-11419369
+Node: Basic Data Typing1419558
+Node: Glossary1422976
+Node: Copying1456098
+Node: GNU Free Documentation License1493859
+Node: Index1519182
 
 End Tag Table
 
diff --git a/doc/gawk.texi b/doc/gawk.texi
index 54ac53b3..55c99d2e 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -8162,7 +8162,8 @@ Many CSV files are imported from systems where the line 
terminator
 for text files is a carriage-return--line-feed pair
 (CR-LF, @samp{\r} followed by @samp{\n}).
 For ease of use, when processing CSV files, @command{gawk} simply
-strips out any carriage-return characters in the input.
+includes the carriage-return character in the record terminator
+when it occurs immediately prior to a line-feed character in the input.
 
 @docbook
 </sidebar>
@@ -8183,7 +8184,8 @@ Many CSV files are imported from systems where the line 
terminator
 for text files is a carriage-return--line-feed pair
 (CR-LF, @samp{\r} followed by @samp{\n}).
 For ease of use, when processing CSV files, @command{gawk} simply
-strips out any carriage-return characters in the input.
+includes the carriage-return character in the record terminator
+when it occurs immediately prior to a line-feed character in the input.
 @end cartouche
 @end ifnotdocbook
 
diff --git a/doc/gawktexi.in b/doc/gawktexi.in
index 01c37578..44a7d551 100644
--- a/doc/gawktexi.in
+++ b/doc/gawktexi.in
@@ -7718,7 +7718,8 @@ Many CSV files are imported from systems where the line 
terminator
 for text files is a carriage-return--line-feed pair
 (CR-LF, @samp{\r} followed by @samp{\n}).
 For ease of use, when processing CSV files, @command{gawk} simply
-strips out any carriage-return characters in the input.
+includes the carriage-return character in the record terminator
+when it occurs immediately prior to a line-feed character in the input.
 @end sidebar
 
 The behavior of the @code{split()} function (not formally discussed
diff --git a/io.c b/io.c
index d2e5d2b4..4f230ea2 100644
--- a/io.c
+++ b/io.c
@@ -3855,14 +3855,6 @@ csvscan(IOBUF *iop, struct recmatch *recm, SCANSTATE 
*state)
                while (*bp != rs) { 
                        if (*bp == '\"')
                                in_quote = ! in_quote;
-                       else if (*bp == '\r') { // strip CRs
-                               size_t count = (iop->dataend - bp);
-
-                               // shift it all down by one
-                               memmove(bp, bp + 1, count);
-                               iop->dataend--;
-                               bp--;   // compensate for the upcoming bp++
-                       }
                        bp++;
                }
        } while (in_quote && bp < iop->dataend && bp++);
@@ -3871,8 +3863,15 @@ csvscan(IOBUF *iop, struct recmatch *recm, SCANSTATE 
*state)
        recm->len = bp - recm->start;
 
        if (bp < iop->dataend) {        /* found it in the buffer */
-               recm->rt_start = bp;
-               recm->rt_len = 1;
+               if (bp > iop->off && bp[-1] == '\r') {
+                       /* handle CR LF conventional CSV record terminator */
+                       recm->rt_start = bp - 1;
+                       recm->rt_len = 2;
+               }
+               else {
+                       recm->rt_start = bp;
+                       recm->rt_len = 1;
+               }
                *state = NOSTATE;
                return REC_OK;
        } else {

http://git.sv.gnu.org/cgit/gawk.git/commit/?id=e63e393634006ca2e94f0d0715e486193d82ae66

commit e63e393634006ca2e94f0d0715e486193d82ae66
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Fri Apr 7 14:38:25 2023 +0300

    Fix it.po.

diff --git a/po/it.po b/po/it.po
index d5cefcc0..0c7c2613 100644
--- a/po/it.po
+++ b/po/it.po
@@ -3944,6 +3944,3 @@ msgstr ""
 #: symbol.c:910
 msgid "cannot pop main context"
 msgstr "non posso salire più in alto nel contesto di esecuzione"
-
-msgid "split: CSV parsing is a non-standard extension"
-msgstr "split: analisi CSV è un'estensione non-standard"

http://git.sv.gnu.org/cgit/gawk.git/commit/?id=8513def88abb290eb5152556dfbfa605d8bf3202

commit 8513def88abb290eb5152556dfbfa605d8bf3202
Merge: 0dc720c3 47200919
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Fri Apr 7 13:33:11 2023 +0300

    Merge branch 'gawk-5.2-stable'

diff --cc ChangeLog
index 19cb690b,8555a0b3..b72bf1d3
--- a/ChangeLog
+++ b/ChangeLog
@@@ -1,49 -1,9 +1,55 @@@
+ 2023-04-07         Arnold D. Robbins     <arnold@skeeve.com>
+ 
+       * array.c (assoc_info): Update to handle additional cases so
+       that one may dump SYMTAB or FUNCTAB. Issue reported by
+       zhou shuiqing <zhoushuiqing321@outlook.com>.
+ 
 +2023-03-26         Arnold D. Robbins     <arnold@skeeve.com>
 +
 +      * NEWS: Updated.
 +
 +2023-03-24         Arnold D. Robbins     <arnold@skeeve.com>
 +
 +      Add support for \u escape sequence.
 +
 +      * awk.h (parse_escaape): New bool* parameter for unicode.
 +      * node.c (make_str_node): Deal with a \u escape.
 +      (parse_escape): Handle \u.
 +      * re.c (make_regexp): Deal with a \u escape.
 +
 +2023-03-24         Arnold D. Robbins     <arnold@skeeve.com>
 +
 +      * io.c (set_RS): Fix first time and warning logic for csv mode.
 +
 +2023-03-23         Arnold D. Robbins     <arnold@skeeve.com>
 +
 +      * io.c (csvscan): Strip CRs.
 +
 +2023-03-21         Manuel Collado        <mcollado2011@gmail.com>
 +
 +      * io.c (csvscan): Real implementation.
 +
 +2023-03-17         Arnold D. Robbins     <arnold@skeeve.com>
 +
 +      * field.c (do_split): Modify behavior for --csv.
 +
 +2023-03-16         Arnold D. Robbins     <arnold@skeeve.com>
 +
 +      * awk.h (enum do_flag_values): Add DO_CSV.
 +      (do_csv): New macro.
 +      (init_csv_fields, init_csv_records): Add declarations.
 +      * field.c (init_csv_fields): New function.
 +      (set_parser): Don't set the parser if doing CSV. Add warnings.
 +      * io.c (csvscan): New function (placeholder for now).
 +      (init_csv_records): New function.
 +      (set_RS): Don't set the parser if doing CSV. Add warnings.
 +      * main.c (optab): Add new options -k/--csv.
 +      (main): Fatal out if --posix and --csv. Call init_csv_records()
 +      and init_csv_fields().
 +      (usage): Add a line for the new options.
 +      (load_procinfo): Install PROCINFO["CSV"] if doing CSV.
 +      (parse_args): Update for new options.
 +
  2023-03-09         Arnold D. Robbins     <arnold@skeeve.com>
  
        * gawkapi.h: Update copyright year. Small edit in leading comment.
diff --cc test/ChangeLog
index db6720ea,1d6f5427..e32cd584
--- a/test/ChangeLog
+++ b/test/ChangeLog
@@@ -1,31 -1,8 +1,36 @@@
+ 2023-04-07         zhou shuiqing         <zhoushuiqing321@outlook.com>
+ 
+       * sort1.awk: Add tests for ind_num_desc and @ind_str_asc.
+       * sort1.ok: Updated.
+ 
 +2023-03-23         Arnold D. Robbins     <arnold@skeeve.com>
 +
 +      * Makefile.am (EXTRA_DIST): New test: unicode1.
 +      * unicode1.awk, unicode1.ok: New files.
 +      * funstack.ok: Updated after code change.
 +
 +2023-03-23         Arnold D. Robbins     <arnold@skeeve.com>
 +
 +      * csv1.in, csv1.ok: Adjusted after code change and to match
 +      RFC 4180 format.
 +
 +2023-03-21         Arnold D. Robbins     <arnold@skeeve.com>
 +
 +      * Makefile.am (EXTRA_DIST, NEED_CSV, GAWK_EXT_TESTS): New test, csv3.
 +      * csv3.awk, csv3.in, csv3.ok: New files.
 +
 +2023-03-17         Arnold D. Robbins     <arnold@skeeve.com>
 +
 +      * Makefile.am (EXTRA_DIST, NEED_CSV, GAWK_EXT_TESTS): New test, csv2.
 +      * csv2.awk, csv2.ok: New files.
 +
 +2023-03-16         Arnold D. Robbins     <arnold@skeeve.com>
 +
 +      * Gentests: Handle NEED_CSV.
 +      * Makefile.am (NEED_CSV): New list of tests that need --csv.
 +      * badargs.ok: Update after code changes.
 +      * csv1.awk: Adjust after code changes.
 +
  2023-03-09         Arnold D. Robbins     <arnold@skeeve.com>
  
        * badargs.ok: Update after code changes.

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

Summary of changes:
 ChangeLog       |   12 +
 array.c         |   23 +-
 doc/ChangeLog   |    6 +
 doc/gawk.info   | 1057 ++++++++++++++++++++++++++++---------------------------
 doc/gawk.texi   |    6 +-
 doc/gawktexi.in |    3 +-
 io.c            |   19 +-
 po/ChangeLog    |    4 +
 po/it.po        |    5 +-
 test/ChangeLog  |    5 +
 test/sort1.awk  |   12 +
 test/sort1.ok   |   40 +++
 12 files changed, 645 insertions(+), 547 deletions(-)


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