More doc fixes.

4 files changed, 574 insertions, 565 deletions

diff --git a/doc/ChangeLog b/doc/ChangeLog
index c5de6bf3..8ca737b1 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,7 +1,12 @@
+2020-10-16         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* gawktexi.in: After review, remove/update some FIXMEs, and
+	and fix a markup error.
+
 2020-10-12         Arnold D. Robbins     <arnold@skeeve.com>
 
-	* gawktexi.in: Explain `ls -l' earlier in the and small wording
-	improvement in explanation of options. Thanks to Yehezkel Bernat
+	* gawktexi.in: Explain `ls -l' earlier in the book, and small wording
+	improvement in explanation of options. Thanks to Yehezkel Bernat.
 	<yehezkelshb@gmail.com> for the comments.
 
 2020-10-11         Arnold D. Robbins     <arnold@skeeve.com>
diff --git a/doc/gawk.info b/doc/gawk.info
index 78db2d95..fd8f2038 100644
--- a/doc/gawk.info
+++ b/doc/gawk.info
@@ -2919,8 +2919,8 @@ Any additional arguments on the command line are normally treated as
 input files to be processed in the order specified.  However, an
 argument that has the form 'VAR=VALUE', assigns the value VALUE to the
 variable VAR--it does not specify a file at all.  (See *note Assignment
-Options::.)  In the following example, COUNT=1 is a variable assignment,
-not a file name:
+Options::.)  In the following example, 'count=1' is a variable
+assignment, not a file name:
 
      awk -f program.awk file1 count=1 file2
 
@@ -37948,559 +37948,559 @@ Node: Options120292
 Ref: Options-Footnote-1138206
 Ref: Options-Footnote-2138437
 Node: Other Arguments138462
-Node: Naming Standard Input141769
-Node: Environment Variables142979
-Node: AWKPATH Variable143537
-Ref: AWKPATH Variable-Footnote-1146949
-Ref: AWKPATH Variable-Footnote-2146983
-Node: AWKLIBPATH Variable147354
-Ref: AWKLIBPATH Variable-Footnote-1149051
-Node: Other Environment Variables149426
-Node: Exit Status153247
-Node: Include Files153924
-Node: Loading Shared Libraries157614
-Node: Obsolete159042
-Node: Undocumented159734
-Node: Invoking Summary160031
-Node: Regexp162872
-Node: Regexp Usage164326
-Node: Escape Sequences166363
-Node: Regexp Operators172604
-Node: Regexp Operator Details173089
-Ref: Regexp Operator Details-Footnote-1179521
-Node: Interval Expressions179668
-Ref: Interval Expressions-Footnote-1181089
-Node: Bracket Expressions181187
-Ref: table-char-classes183663
-Node: Leftmost Longest186989
-Node: Computed Regexps188292
-Node: GNU Regexp Operators191719
-Node: Case-sensitivity195456
-Ref: Case-sensitivity-Footnote-1198322
-Ref: Case-sensitivity-Footnote-2198557
-Node: Regexp Summary198665
-Node: Reading Files200131
-Node: Records202400
-Node: awk split records203475
-Node: gawk split records208750
-Ref: gawk split records-Footnote-1213483
-Node: Fields213520
-Node: Nonconstant Fields216261
-Ref: Nonconstant Fields-Footnote-1218497
-Node: Changing Fields218701
-Node: Field Separators224732
-Node: Default Field Splitting227430
-Node: Regexp Field Splitting228548
-Node: Single Character Fields231901
-Node: Command Line Field Separator232961
-Node: Full Line Fields236179
-Ref: Full Line Fields-Footnote-1237701
-Ref: Full Line Fields-Footnote-2237747
-Node: Field Splitting Summary237848
-Node: Constant Size239922
-Node: Fixed width data240654
-Node: Skipping intervening244121
-Node: Allowing trailing data244919
-Node: Fields with fixed data245956
-Node: Splitting By Content247474
-Ref: Splitting By Content-Footnote-1251257
-Node: More CSV251420
-Node: Testing field creation252730
-Node: Multiple Line254355
-Node: Getline260632
-Node: Plain Getline263101
-Node: Getline/Variable265674
-Node: Getline/File266825
-Node: Getline/Variable/File268213
-Ref: Getline/Variable/File-Footnote-1269818
-Node: Getline/Pipe269906
-Node: Getline/Variable/Pipe272610
-Node: Getline/Coprocess273745
-Node: Getline/Variable/Coprocess275012
-Node: Getline Notes275754
-Node: Getline Summary278551
-Ref: table-getline-variants278975
-Node: Read Timeout279723
-Ref: Read Timeout-Footnote-1283629
-Node: Retrying Input283687
-Node: Command-line directories284886
-Node: Input Summary285792
-Node: Input Exercises288964
-Node: Printing289398
-Node: Print291232
-Node: Print Examples292689
-Node: Output Separators295469
-Node: OFMT297486
-Node: Printf298842
-Node: Basic Printf299627
-Node: Control Letters301201
-Node: Format Modifiers306365
-Node: Printf Examples312380
-Node: Redirection314866
-Node: Special FD321707
-Ref: Special FD-Footnote-1324875
-Node: Special Files324949
-Node: Other Inherited Files325566
-Node: Special Network326567
-Node: Special Caveats327427
-Node: Close Files And Pipes328376
-Ref: table-close-pipe-return-values335283
-Ref: Close Files And Pipes-Footnote-1336096
-Ref: Close Files And Pipes-Footnote-2336244
-Node: Nonfatal336396
-Node: Output Summary338734
-Node: Output Exercises339956
-Node: Expressions340635
-Node: Values341823
-Node: Constants342501
-Node: Scalar Constants343192
-Ref: Scalar Constants-Footnote-1345702
-Node: Nondecimal-numbers345952
-Node: Regexp Constants348953
-Node: Using Constant Regexps349479
-Node: Standard Regexp Constants350101
-Node: Strong Regexp Constants353289
-Node: Variables356301
-Node: Using Variables356958
-Node: Assignment Options358868
-Node: Conversion361339
-Node: Strings And Numbers361863
-Ref: Strings And Numbers-Footnote-1364926
-Node: Locale influences conversions365035
-Ref: table-locale-affects367793
-Node: All Operators368411
-Node: Arithmetic Ops369040
-Node: Concatenation371756
-Ref: Concatenation-Footnote-1374603
-Node: Assignment Ops374710
-Ref: table-assign-ops379701
-Node: Increment Ops381014
-Node: Truth Values and Conditions384474
-Node: Truth Values385548
-Node: Typing and Comparison386596
-Node: Variable Typing387416
-Ref: Variable Typing-Footnote-1393879
-Ref: Variable Typing-Footnote-2393951
-Node: Comparison Operators394028
-Ref: table-relational-ops394447
-Node: POSIX String Comparison397942
-Ref: POSIX String Comparison-Footnote-1399637
-Ref: POSIX String Comparison-Footnote-2399776
-Node: Boolean Ops399860
-Ref: Boolean Ops-Footnote-1404342
-Node: Conditional Exp404434
-Node: Function Calls406170
-Node: Precedence410047
-Node: Locales413706
-Node: Expressions Summary415338
-Node: Patterns and Actions417911
-Node: Pattern Overview419031
-Node: Regexp Patterns420708
-Node: Expression Patterns421250
-Node: Ranges425031
-Node: BEGIN/END428139
-Node: Using BEGIN/END428900
-Ref: Using BEGIN/END-Footnote-1431654
-Node: I/O And BEGIN/END431760
-Node: BEGINFILE/ENDFILE434073
-Node: Empty437304
-Node: Using Shell Variables437621
-Node: Action Overview439895
-Node: Statements442220
-Node: If Statement444068
-Node: While Statement445563
-Node: Do Statement447591
-Node: For Statement448739
-Node: Switch Statement451910
-Node: Break Statement454351
-Node: Continue Statement456443
-Node: Next Statement458270
-Node: Nextfile Statement460653
-Node: Exit Statement463305
-Node: Built-in Variables465708
-Node: User-modified466841
-Node: Auto-set474608
-Ref: Auto-set-Footnote-1491415
-Ref: Auto-set-Footnote-2491621
-Node: ARGC and ARGV491677
-Node: Pattern Action Summary495890
-Node: Arrays498320
-Node: Array Basics499649
-Node: Array Intro500493
-Ref: figure-array-elements502468
-Ref: Array Intro-Footnote-1505172
-Node: Reference to Elements505300
-Node: Assigning Elements507764
-Node: Array Example508255
-Node: Scanning an Array510014
-Node: Controlling Scanning513036
-Ref: Controlling Scanning-Footnote-1519492
-Node: Numeric Array Subscripts519808
-Node: Uninitialized Subscripts521992
-Node: Delete523611
-Ref: Delete-Footnote-1526363
-Node: Multidimensional526420
-Node: Multiscanning529515
-Node: Arrays of Arrays531106
-Node: Arrays Summary535874
-Node: Functions537967
-Node: Built-in539005
-Node: Calling Built-in540086
-Node: Numeric Functions542082
-Ref: Numeric Functions-Footnote-1546110
-Ref: Numeric Functions-Footnote-2546758
-Ref: Numeric Functions-Footnote-3546806
-Node: String Functions547078
-Ref: String Functions-Footnote-1571219
-Ref: String Functions-Footnote-2571347
-Ref: String Functions-Footnote-3571595
-Node: Gory Details571682
-Ref: table-sub-escapes573473
-Ref: table-sub-proposed574992
-Ref: table-posix-sub576355
-Ref: table-gensub-escapes577896
-Ref: Gory Details-Footnote-1578719
-Node: I/O Functions578873
-Ref: table-system-return-values585327
-Ref: I/O Functions-Footnote-1587407
-Ref: I/O Functions-Footnote-2587555
-Node: Time Functions587675
-Ref: Time Functions-Footnote-1598346
-Ref: Time Functions-Footnote-2598414
-Ref: Time Functions-Footnote-3598572
-Ref: Time Functions-Footnote-4598683
-Ref: Time Functions-Footnote-5598795
-Ref: Time Functions-Footnote-6599022
-Node: Bitwise Functions599288
-Ref: table-bitwise-ops599882
-Ref: Bitwise Functions-Footnote-1605945
-Ref: Bitwise Functions-Footnote-2606118
-Node: Type Functions606309
-Node: I18N Functions609172
-Node: User-defined610823
-Node: Definition Syntax611635
-Ref: Definition Syntax-Footnote-1617329
-Node: Function Example617400
-Ref: Function Example-Footnote-1620322
-Node: Function Calling620344
-Node: Calling A Function620932
-Node: Variable Scope621890
-Node: Pass By Value/Reference624884
-Node: Function Caveats627528
-Ref: Function Caveats-Footnote-1629575
-Node: Return Statement629695
-Node: Dynamic Typing632674
-Node: Indirect Calls633604
-Ref: Indirect Calls-Footnote-1643856
-Node: Functions Summary643984
-Node: Library Functions646689
-Ref: Library Functions-Footnote-1650296
-Ref: Library Functions-Footnote-2650439
-Node: Library Names650610
-Ref: Library Names-Footnote-1654277
-Ref: Library Names-Footnote-2654500
-Node: General Functions654586
-Node: Strtonum Function655689
-Node: Assert Function658711
-Node: Round Function662037
-Node: Cliff Random Function663577
-Node: Ordinal Functions664593
-Ref: Ordinal Functions-Footnote-1667656
-Ref: Ordinal Functions-Footnote-2667908
-Node: Join Function668118
-Ref: Join Function-Footnote-1669888
-Node: Getlocaltime Function670088
-Node: Readfile Function673830
-Node: Shell Quoting675807
-Node: Data File Management677208
-Node: Filetrans Function677840
-Node: Rewind Function681936
-Node: File Checking683845
-Ref: File Checking-Footnote-1685179
-Node: Empty Files685380
-Node: Ignoring Assigns687359
-Node: Getopt Function688909
-Ref: Getopt Function-Footnote-1704120
-Node: Passwd Functions704320
-Ref: Passwd Functions-Footnote-1713159
-Node: Group Functions713247
-Ref: Group Functions-Footnote-1721145
-Node: Walking Arrays721352
-Node: Library Functions Summary724360
-Node: Library Exercises725766
-Node: Sample Programs726231
-Node: Running Examples727001
-Node: Clones727729
-Node: Cut Program728953
-Node: Egrep Program738882
-Node: Id Program747893
-Node: Split Program757840
-Ref: Split Program-Footnote-1767614
-Node: Tee Program767787
-Node: Uniq Program770577
-Node: Wc Program778141
-Node: Bytes vs. Characters778538
-Node: Using extensions780086
-Node: wc program780844
-Node: Miscellaneous Programs785709
-Node: Dupword Program786922
-Node: Alarm Program788952
-Node: Translate Program793807
-Ref: Translate Program-Footnote-1798372
-Node: Labels Program798642
-Ref: Labels Program-Footnote-1801993
-Node: Word Sorting802077
-Node: History Sorting806149
-Node: Extract Program808374
-Node: Simple Sed816428
-Node: Igawk Program819502
-Ref: Igawk Program-Footnote-1833833
-Ref: Igawk Program-Footnote-2834035
-Ref: Igawk Program-Footnote-3834157
-Node: Anagram Program834272
-Node: Signature Program837334
-Node: Programs Summary838581
-Node: Programs Exercises839795
-Ref: Programs Exercises-Footnote-1843925
-Node: Advanced Features844011
-Node: Nondecimal Data846001
-Node: Array Sorting847592
-Node: Controlling Array Traversal848292
-Ref: Controlling Array Traversal-Footnote-1856660
-Node: Array Sorting Functions856778
-Ref: Array Sorting Functions-Footnote-1861869
-Node: Two-way I/O862065
-Ref: Two-way I/O-Footnote-1869786
-Ref: Two-way I/O-Footnote-2869973
-Node: TCP/IP Networking870055
-Node: Profiling873173
-Node: Advanced Features Summary882487
-Node: Internationalization884331
-Node: I18N and L10N885811
-Node: Explaining gettext886498
-Ref: Explaining gettext-Footnote-1892390
-Ref: Explaining gettext-Footnote-2892575
-Node: Programmer i18n892740
-Ref: Programmer i18n-Footnote-1897689
-Node: Translator i18n897738
-Node: String Extraction898532
-Ref: String Extraction-Footnote-1899664
-Node: Printf Ordering899750
-Ref: Printf Ordering-Footnote-1902536
-Node: I18N Portability902600
-Ref: I18N Portability-Footnote-1905056
-Node: I18N Example905119
-Ref: I18N Example-Footnote-1908394
-Ref: I18N Example-Footnote-2908467
-Node: Gawk I18N908576
-Node: I18N Summary909225
-Node: Debugger910566
-Node: Debugging911566
-Node: Debugging Concepts912007
-Node: Debugging Terms913816
-Node: Awk Debugging916391
-Ref: Awk Debugging-Footnote-1917336
-Node: Sample Debugging Session917468
-Node: Debugger Invocation918002
-Node: Finding The Bug919388
-Node: List of Debugger Commands925862
-Node: Breakpoint Control927195
-Node: Debugger Execution Control930889
-Node: Viewing And Changing Data934251
-Node: Execution Stack937792
-Node: Debugger Info939429
-Node: Miscellaneous Debugger Commands943500
-Node: Readline Support948562
-Node: Limitations949458
-Node: Debugging Summary952012
-Node: Namespaces953291
-Node: Global Namespace954402
-Node: Qualified Names955800
-Node: Default Namespace956799
-Node: Changing The Namespace957540
-Node: Naming Rules959154
-Node: Internal Name Management961002
-Node: Namespace Example962044
-Node: Namespace And Features964606
-Node: Namespace Summary966041
-Node: Arbitrary Precision Arithmetic967518
-Node: Computer Arithmetic969005
-Ref: table-numeric-ranges972771
-Ref: table-floating-point-ranges973264
-Ref: Computer Arithmetic-Footnote-1973922
-Node: Math Definitions973979
-Ref: table-ieee-formats977295
-Ref: Math Definitions-Footnote-1977898
-Node: MPFR features978003
-Node: FP Math Caution979721
-Ref: FP Math Caution-Footnote-1980793
-Node: Inexactness of computations981162
-Node: Inexact representation982122
-Node: Comparing FP Values983482
-Node: Errors accumulate984723
-Node: Getting Accuracy986156
-Node: Try To Round988866
-Node: Setting precision989765
-Ref: table-predefined-precision-strings990462
-Node: Setting the rounding mode992292
-Ref: table-gawk-rounding-modes992666
-Ref: Setting the rounding mode-Footnote-1996597
-Node: Arbitrary Precision Integers996776
-Ref: Arbitrary Precision Integers-Footnote-1999951
-Node: Checking for MPFR1000100
-Node: POSIX Floating Point Problems1001574
-Ref: POSIX Floating Point Problems-Footnote-11005859
-Node: Floating point summary1005897
-Node: Dynamic Extensions1008087
-Node: Extension Intro1009640
-Node: Plugin License1010906
-Node: Extension Mechanism Outline1011703
-Ref: figure-load-extension1012142
-Ref: figure-register-new-function1013707
-Ref: figure-call-new-function1014799
-Node: Extension API Description1016861
-Node: Extension API Functions Introduction1018574
-Ref: table-api-std-headers1020410
-Node: General Data Types1024659
-Ref: General Data Types-Footnote-11033289
-Node: Memory Allocation Functions1033588
-Ref: Memory Allocation Functions-Footnote-11038089
-Node: Constructor Functions1038188
-Node: API Ownership of MPFR and GMP Values1041654
-Node: Registration Functions1042967
-Node: Extension Functions1043667
-Node: Exit Callback Functions1048989
-Node: Extension Version String1050239
-Node: Input Parsers1050902
-Node: Output Wrappers1063623
-Node: Two-way processors1068135
-Node: Printing Messages1070400
-Ref: Printing Messages-Footnote-11071571
-Node: Updating ERRNO1071724
-Node: Requesting Values1072463
-Ref: table-value-types-returned1073200
-Node: Accessing Parameters1074136
-Node: Symbol Table Access1075373
-Node: Symbol table by name1075885
-Ref: Symbol table by name-Footnote-11078909
-Node: Symbol table by cookie1079037
-Ref: Symbol table by cookie-Footnote-11083222
-Node: Cached values1083286
-Ref: Cached values-Footnote-11086822
-Node: Array Manipulation1086975
-Ref: Array Manipulation-Footnote-11088066
-Node: Array Data Types1088103
-Ref: Array Data Types-Footnote-11090761
-Node: Array Functions1090853
-Node: Flattening Arrays1095351
-Node: Creating Arrays1102327
-Node: Redirection API1107094
-Node: Extension API Variables1109927
-Node: Extension Versioning1110638
-Ref: gawk-api-version1111067
-Node: Extension GMP/MPFR Versioning1112798
-Node: Extension API Informational Variables1114426
-Node: Extension API Boilerplate1115499
-Node: Changes from API V11119473
-Node: Finding Extensions1121045
-Node: Extension Example1121604
-Node: Internal File Description1122402
-Node: Internal File Ops1126482
-Ref: Internal File Ops-Footnote-11137832
-Node: Using Internal File Ops1137972
-Ref: Using Internal File Ops-Footnote-11140355
-Node: Extension Samples1140629
-Node: Extension Sample File Functions1142158
-Node: Extension Sample Fnmatch1149807
-Node: Extension Sample Fork1151294
-Node: Extension Sample Inplace1152512
-Node: Extension Sample Ord1156138
-Node: Extension Sample Readdir1156974
-Ref: table-readdir-file-types1157863
-Node: Extension Sample Revout1158930
-Node: Extension Sample Rev2way1159519
-Node: Extension Sample Read write array1160259
-Node: Extension Sample Readfile1162201
-Node: Extension Sample Time1163296
-Node: Extension Sample API Tests1165048
-Node: gawkextlib1165540
-Node: Extension summary1168458
-Node: Extension Exercises1172160
-Node: Language History1173402
-Node: V7/SVR3.11175058
-Node: SVR41177210
-Node: POSIX1178644
-Node: BTL1180025
-Node: POSIX/GNU1180754
-Node: Feature History1186532
-Node: Common Extensions1202851
-Node: Ranges and Locales1204134
-Ref: Ranges and Locales-Footnote-11208750
-Ref: Ranges and Locales-Footnote-21208777
-Ref: Ranges and Locales-Footnote-31209012
-Node: Contributors1209235
-Node: History summary1215232
-Node: Installation1216612
-Node: Gawk Distribution1217556
-Node: Getting1218040
-Node: Extracting1219003
-Node: Distribution contents1220641
-Node: Unix Installation1227121
-Node: Quick Installation1227803
-Node: Shell Startup Files1230217
-Node: Additional Configuration Options1231306
-Node: Configuration Philosophy1233621
-Node: Non-Unix Installation1235990
-Node: PC Installation1236450
-Node: PC Binary Installation1237288
-Node: PC Compiling1237723
-Node: PC Using1238840
-Node: Cygwin1242393
-Node: MSYS1243617
-Node: VMS Installation1244219
-Node: VMS Compilation1245010
-Ref: VMS Compilation-Footnote-11246239
-Node: VMS Dynamic Extensions1246297
-Node: VMS Installation Details1247982
-Node: VMS Running1250235
-Node: VMS GNV1254514
-Node: VMS Old Gawk1255249
-Node: Bugs1255720
-Node: Bug address1256383
-Node: Usenet1259365
-Node: Maintainers1260369
-Node: Other Versions1261554
-Node: Installation summary1268642
-Node: Notes1269851
-Node: Compatibility Mode1270645
-Node: Additions1271427
-Node: Accessing The Source1272352
-Node: Adding Code1273789
-Node: New Ports1280008
-Node: Derived Files1284383
-Ref: Derived Files-Footnote-11290043
-Ref: Derived Files-Footnote-21290078
-Ref: Derived Files-Footnote-31290676
-Node: Future Extensions1290790
-Node: Implementation Limitations1291448
-Node: Extension Design1292658
-Node: Old Extension Problems1293802
-Ref: Old Extension Problems-Footnote-11295320
-Node: Extension New Mechanism Goals1295377
-Ref: Extension New Mechanism Goals-Footnote-11298741
-Node: Extension Other Design Decisions1298930
-Node: Extension Future Growth1301043
-Node: Notes summary1301649
-Node: Basic Concepts1302807
-Node: Basic High Level1303488
-Ref: figure-general-flow1303770
-Ref: figure-process-flow1304455
-Ref: Basic High Level-Footnote-11307756
-Node: Basic Data Typing1307941
-Node: Glossary1311269
-Node: Copying1343154
-Node: GNU Free Documentation License1380697
-Node: Index1405817
+Node: Naming Standard Input141771
+Node: Environment Variables142981
+Node: AWKPATH Variable143539
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+Node: Records202402
+Node: awk split records203477
+Node: gawk split records208752
+Ref: gawk split records-Footnote-1213485
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+Ref: Full Line Fields-Footnote-1237703
+Ref: Full Line Fields-Footnote-2237749
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+Node: Fixed width data240656
+Node: Skipping intervening244123
+Node: Allowing trailing data244921
+Node: Fields with fixed data245958
+Node: Splitting By Content247476
+Ref: Splitting By Content-Footnote-1251259
+Node: More CSV251422
+Node: Testing field creation252732
+Node: Multiple Line254357
+Node: Getline260634
+Node: Plain Getline263103
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+Node: Getline/Variable/Pipe272612
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+Node: Control Letters301203
+Node: Format Modifiers306367
+Node: Printf Examples312382
+Node: Redirection314868
+Node: Special FD321709
+Ref: Special FD-Footnote-1324877
+Node: Special Files324951
+Node: Other Inherited Files325568
+Node: Special Network326569
+Node: Special Caveats327429
+Node: Close Files And Pipes328378
+Ref: table-close-pipe-return-values335285
+Ref: Close Files And Pipes-Footnote-1336098
+Ref: Close Files And Pipes-Footnote-2336246
+Node: Nonfatal336398
+Node: Output Summary338736
+Node: Output Exercises339958
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+Node: Values341825
+Node: Constants342503
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+Node: Nondecimal-numbers345954
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+Node: Using Constant Regexps349481
+Node: Standard Regexp Constants350103
+Node: Strong Regexp Constants353291
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+Node: Assignment Options358870
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+Node: Locale influences conversions365037
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+Node: All Operators368413
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+Ref: Variable Typing-Footnote-2393953
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+Node: POSIX String Comparison397944
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+Ref: POSIX String Comparison-Footnote-2399778
+Node: Boolean Ops399862
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+Node: Conditional Exp404436
+Node: Function Calls406172
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+Node: Locales413708
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+Node: Expression Patterns421252
+Node: Ranges425033
+Node: BEGIN/END428141
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+Ref: Auto-set-Footnote-2491623
+Node: ARGC and ARGV491679
+Node: Pattern Action Summary495892
+Node: Arrays498322
+Node: Array Basics499651
+Node: Array Intro500495
+Ref: figure-array-elements502470
+Ref: Array Intro-Footnote-1505174
+Node: Reference to Elements505302
+Node: Assigning Elements507766
+Node: Array Example508257
+Node: Scanning an Array510016
+Node: Controlling Scanning513038
+Ref: Controlling Scanning-Footnote-1519494
+Node: Numeric Array Subscripts519810
+Node: Uninitialized Subscripts521994
+Node: Delete523613
+Ref: Delete-Footnote-1526365
+Node: Multidimensional526422
+Node: Multiscanning529517
+Node: Arrays of Arrays531108
+Node: Arrays Summary535876
+Node: Functions537969
+Node: Built-in539007
+Node: Calling Built-in540088
+Node: Numeric Functions542084
+Ref: Numeric Functions-Footnote-1546112
+Ref: Numeric Functions-Footnote-2546760
+Ref: Numeric Functions-Footnote-3546808
+Node: String Functions547080
+Ref: String Functions-Footnote-1571221
+Ref: String Functions-Footnote-2571349
+Ref: String Functions-Footnote-3571597
+Node: Gory Details571684
+Ref: table-sub-escapes573475
+Ref: table-sub-proposed574994
+Ref: table-posix-sub576357
+Ref: table-gensub-escapes577898
+Ref: Gory Details-Footnote-1578721
+Node: I/O Functions578875
+Ref: table-system-return-values585329
+Ref: I/O Functions-Footnote-1587409
+Ref: I/O Functions-Footnote-2587557
+Node: Time Functions587677
+Ref: Time Functions-Footnote-1598348
+Ref: Time Functions-Footnote-2598416
+Ref: Time Functions-Footnote-3598574
+Ref: Time Functions-Footnote-4598685
+Ref: Time Functions-Footnote-5598797
+Ref: Time Functions-Footnote-6599024
+Node: Bitwise Functions599290
+Ref: table-bitwise-ops599884
+Ref: Bitwise Functions-Footnote-1605947
+Ref: Bitwise Functions-Footnote-2606120
+Node: Type Functions606311
+Node: I18N Functions609174
+Node: User-defined610825
+Node: Definition Syntax611637
+Ref: Definition Syntax-Footnote-1617331
+Node: Function Example617402
+Ref: Function Example-Footnote-1620324
+Node: Function Calling620346
+Node: Calling A Function620934
+Node: Variable Scope621892
+Node: Pass By Value/Reference624886
+Node: Function Caveats627530
+Ref: Function Caveats-Footnote-1629577
+Node: Return Statement629697
+Node: Dynamic Typing632676
+Node: Indirect Calls633606
+Ref: Indirect Calls-Footnote-1643858
+Node: Functions Summary643986
+Node: Library Functions646691
+Ref: Library Functions-Footnote-1650298
+Ref: Library Functions-Footnote-2650441
+Node: Library Names650612
+Ref: Library Names-Footnote-1654279
+Ref: Library Names-Footnote-2654502
+Node: General Functions654588
+Node: Strtonum Function655691
+Node: Assert Function658713
+Node: Round Function662039
+Node: Cliff Random Function663579
+Node: Ordinal Functions664595
+Ref: Ordinal Functions-Footnote-1667658
+Ref: Ordinal Functions-Footnote-2667910
+Node: Join Function668120
+Ref: Join Function-Footnote-1669890
+Node: Getlocaltime Function670090
+Node: Readfile Function673832
+Node: Shell Quoting675809
+Node: Data File Management677210
+Node: Filetrans Function677842
+Node: Rewind Function681938
+Node: File Checking683847
+Ref: File Checking-Footnote-1685181
+Node: Empty Files685382
+Node: Ignoring Assigns687361
+Node: Getopt Function688911
+Ref: Getopt Function-Footnote-1704122
+Node: Passwd Functions704322
+Ref: Passwd Functions-Footnote-1713161
+Node: Group Functions713249
+Ref: Group Functions-Footnote-1721147
+Node: Walking Arrays721354
+Node: Library Functions Summary724362
+Node: Library Exercises725768
+Node: Sample Programs726233
+Node: Running Examples727003
+Node: Clones727731
+Node: Cut Program728955
+Node: Egrep Program738884
+Node: Id Program747895
+Node: Split Program757842
+Ref: Split Program-Footnote-1767616
+Node: Tee Program767789
+Node: Uniq Program770579
+Node: Wc Program778143
+Node: Bytes vs. Characters778540
+Node: Using extensions780088
+Node: wc program780846
+Node: Miscellaneous Programs785711
+Node: Dupword Program786924
+Node: Alarm Program788954
+Node: Translate Program793809
+Ref: Translate Program-Footnote-1798374
+Node: Labels Program798644
+Ref: Labels Program-Footnote-1801995
+Node: Word Sorting802079
+Node: History Sorting806151
+Node: Extract Program808376
+Node: Simple Sed816430
+Node: Igawk Program819504
+Ref: Igawk Program-Footnote-1833835
+Ref: Igawk Program-Footnote-2834037
+Ref: Igawk Program-Footnote-3834159
+Node: Anagram Program834274
+Node: Signature Program837336
+Node: Programs Summary838583
+Node: Programs Exercises839797
+Ref: Programs Exercises-Footnote-1843927
+Node: Advanced Features844013
+Node: Nondecimal Data846003
+Node: Array Sorting847594
+Node: Controlling Array Traversal848294
+Ref: Controlling Array Traversal-Footnote-1856662
+Node: Array Sorting Functions856780
+Ref: Array Sorting Functions-Footnote-1861871
+Node: Two-way I/O862067
+Ref: Two-way I/O-Footnote-1869788
+Ref: Two-way I/O-Footnote-2869975
+Node: TCP/IP Networking870057
+Node: Profiling873175
+Node: Advanced Features Summary882489
+Node: Internationalization884333
+Node: I18N and L10N885813
+Node: Explaining gettext886500
+Ref: Explaining gettext-Footnote-1892392
+Ref: Explaining gettext-Footnote-2892577
+Node: Programmer i18n892742
+Ref: Programmer i18n-Footnote-1897691
+Node: Translator i18n897740
+Node: String Extraction898534
+Ref: String Extraction-Footnote-1899666
+Node: Printf Ordering899752
+Ref: Printf Ordering-Footnote-1902538
+Node: I18N Portability902602
+Ref: I18N Portability-Footnote-1905058
+Node: I18N Example905121
+Ref: I18N Example-Footnote-1908396
+Ref: I18N Example-Footnote-2908469
+Node: Gawk I18N908578
+Node: I18N Summary909227
+Node: Debugger910568
+Node: Debugging911568
+Node: Debugging Concepts912009
+Node: Debugging Terms913818
+Node: Awk Debugging916393
+Ref: Awk Debugging-Footnote-1917338
+Node: Sample Debugging Session917470
+Node: Debugger Invocation918004
+Node: Finding The Bug919390
+Node: List of Debugger Commands925864
+Node: Breakpoint Control927197
+Node: Debugger Execution Control930891
+Node: Viewing And Changing Data934253
+Node: Execution Stack937794
+Node: Debugger Info939431
+Node: Miscellaneous Debugger Commands943502
+Node: Readline Support948564
+Node: Limitations949460
+Node: Debugging Summary952014
+Node: Namespaces953293
+Node: Global Namespace954404
+Node: Qualified Names955802
+Node: Default Namespace956801
+Node: Changing The Namespace957542
+Node: Naming Rules959156
+Node: Internal Name Management961004
+Node: Namespace Example962046
+Node: Namespace And Features964608
+Node: Namespace Summary966043
+Node: Arbitrary Precision Arithmetic967520
+Node: Computer Arithmetic969007
+Ref: table-numeric-ranges972773
+Ref: table-floating-point-ranges973266
+Ref: Computer Arithmetic-Footnote-1973924
+Node: Math Definitions973981
+Ref: table-ieee-formats977297
+Ref: Math Definitions-Footnote-1977900
+Node: MPFR features978005
+Node: FP Math Caution979723
+Ref: FP Math Caution-Footnote-1980795
+Node: Inexactness of computations981164
+Node: Inexact representation982124
+Node: Comparing FP Values983484
+Node: Errors accumulate984725
+Node: Getting Accuracy986158
+Node: Try To Round988868
+Node: Setting precision989767
+Ref: table-predefined-precision-strings990464
+Node: Setting the rounding mode992294
+Ref: table-gawk-rounding-modes992668
+Ref: Setting the rounding mode-Footnote-1996599
+Node: Arbitrary Precision Integers996778
+Ref: Arbitrary Precision Integers-Footnote-1999953
+Node: Checking for MPFR1000102
+Node: POSIX Floating Point Problems1001576
+Ref: POSIX Floating Point Problems-Footnote-11005861
+Node: Floating point summary1005899
+Node: Dynamic Extensions1008089
+Node: Extension Intro1009642
+Node: Plugin License1010908
+Node: Extension Mechanism Outline1011705
+Ref: figure-load-extension1012144
+Ref: figure-register-new-function1013709
+Ref: figure-call-new-function1014801
+Node: Extension API Description1016863
+Node: Extension API Functions Introduction1018576
+Ref: table-api-std-headers1020412
+Node: General Data Types1024661
+Ref: General Data Types-Footnote-11033291
+Node: Memory Allocation Functions1033590
+Ref: Memory Allocation Functions-Footnote-11038091
+Node: Constructor Functions1038190
+Node: API Ownership of MPFR and GMP Values1041656
+Node: Registration Functions1042969
+Node: Extension Functions1043669
+Node: Exit Callback Functions1048991
+Node: Extension Version String1050241
+Node: Input Parsers1050904
+Node: Output Wrappers1063625
+Node: Two-way processors1068137
+Node: Printing Messages1070402
+Ref: Printing Messages-Footnote-11071573
+Node: Updating ERRNO1071726
+Node: Requesting Values1072465
+Ref: table-value-types-returned1073202
+Node: Accessing Parameters1074138
+Node: Symbol Table Access1075375
+Node: Symbol table by name1075887
+Ref: Symbol table by name-Footnote-11078911
+Node: Symbol table by cookie1079039
+Ref: Symbol table by cookie-Footnote-11083224
+Node: Cached values1083288
+Ref: Cached values-Footnote-11086824
+Node: Array Manipulation1086977
+Ref: Array Manipulation-Footnote-11088068
+Node: Array Data Types1088105
+Ref: Array Data Types-Footnote-11090763
+Node: Array Functions1090855
+Node: Flattening Arrays1095353
+Node: Creating Arrays1102329
+Node: Redirection API1107096
+Node: Extension API Variables1109929
+Node: Extension Versioning1110640
+Ref: gawk-api-version1111069
+Node: Extension GMP/MPFR Versioning1112800
+Node: Extension API Informational Variables1114428
+Node: Extension API Boilerplate1115501
+Node: Changes from API V11119475
+Node: Finding Extensions1121047
+Node: Extension Example1121606
+Node: Internal File Description1122404
+Node: Internal File Ops1126484
+Ref: Internal File Ops-Footnote-11137834
+Node: Using Internal File Ops1137974
+Ref: Using Internal File Ops-Footnote-11140357
+Node: Extension Samples1140631
+Node: Extension Sample File Functions1142160
+Node: Extension Sample Fnmatch1149809
+Node: Extension Sample Fork1151296
+Node: Extension Sample Inplace1152514
+Node: Extension Sample Ord1156140
+Node: Extension Sample Readdir1156976
+Ref: table-readdir-file-types1157865
+Node: Extension Sample Revout1158932
+Node: Extension Sample Rev2way1159521
+Node: Extension Sample Read write array1160261
+Node: Extension Sample Readfile1162203
+Node: Extension Sample Time1163298
+Node: Extension Sample API Tests1165050
+Node: gawkextlib1165542
+Node: Extension summary1168460
+Node: Extension Exercises1172162
+Node: Language History1173404
+Node: V7/SVR3.11175060
+Node: SVR41177212
+Node: POSIX1178646
+Node: BTL1180027
+Node: POSIX/GNU1180756
+Node: Feature History1186534
+Node: Common Extensions1202853
+Node: Ranges and Locales1204136
+Ref: Ranges and Locales-Footnote-11208752
+Ref: Ranges and Locales-Footnote-21208779
+Ref: Ranges and Locales-Footnote-31209014
+Node: Contributors1209237
+Node: History summary1215234
+Node: Installation1216614
+Node: Gawk Distribution1217558
+Node: Getting1218042
+Node: Extracting1219005
+Node: Distribution contents1220643
+Node: Unix Installation1227123
+Node: Quick Installation1227805
+Node: Shell Startup Files1230219
+Node: Additional Configuration Options1231308
+Node: Configuration Philosophy1233623
+Node: Non-Unix Installation1235992
+Node: PC Installation1236452
+Node: PC Binary Installation1237290
+Node: PC Compiling1237725
+Node: PC Using1238842
+Node: Cygwin1242395
+Node: MSYS1243619
+Node: VMS Installation1244221
+Node: VMS Compilation1245012
+Ref: VMS Compilation-Footnote-11246241
+Node: VMS Dynamic Extensions1246299
+Node: VMS Installation Details1247984
+Node: VMS Running1250237
+Node: VMS GNV1254516
+Node: VMS Old Gawk1255251
+Node: Bugs1255722
+Node: Bug address1256385
+Node: Usenet1259367
+Node: Maintainers1260371
+Node: Other Versions1261556
+Node: Installation summary1268644
+Node: Notes1269853
+Node: Compatibility Mode1270647
+Node: Additions1271429
+Node: Accessing The Source1272354
+Node: Adding Code1273791
+Node: New Ports1280010
+Node: Derived Files1284385
+Ref: Derived Files-Footnote-11290045
+Ref: Derived Files-Footnote-21290080
+Ref: Derived Files-Footnote-31290678
+Node: Future Extensions1290792
+Node: Implementation Limitations1291450
+Node: Extension Design1292660
+Node: Old Extension Problems1293804
+Ref: Old Extension Problems-Footnote-11295322
+Node: Extension New Mechanism Goals1295379
+Ref: Extension New Mechanism Goals-Footnote-11298743
+Node: Extension Other Design Decisions1298932
+Node: Extension Future Growth1301045
+Node: Notes summary1301651
+Node: Basic Concepts1302809
+Node: Basic High Level1303490
+Ref: figure-general-flow1303772
+Ref: figure-process-flow1304457
+Ref: Basic High Level-Footnote-11307758
+Node: Basic Data Typing1307943
+Node: Glossary1311271
+Node: Copying1343156
+Node: GNU Free Documentation License1380699
+Node: Index1405819
 
 End Tag Table
 
diff --git a/doc/gawk.texi b/doc/gawk.texi
index 1500c045..d22509ca 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -3712,7 +3712,6 @@ and Perl.}
 @node Intro Summary
 @section Summary
 
-@c FIXME: Review this chapter for summary of builtin functions called.
 @itemize @value{BULLET}
 @item
 Programs in @command{awk} consist of @var{pattern}--@var{action} pairs.
@@ -4452,7 +4451,7 @@ input files to be processed in the order specified.   However, an
 argument that has the form @code{@var{var}=@var{value}}, assigns
 the value @var{value} to the variable @var{var}---it does not specify a
 file at all.  (See @ref{Assignment Options}.) In the following example,
-@var{count=1} is a variable assignment, not a @value{FN}:
+@samp{count=1} is a variable assignment, not a @value{FN}:
 
 @example
 awk -f program.awk file1 count=1 file2
@@ -4482,7 +4481,6 @@ current element.  (@command{gawk} makes the full command line,
 including program text and options, available in @code{PROCINFO["argv"]};
 @pxref{Auto-set}.)
 
-@c FIXME: One day, move the ARGC and ARGV node closer to here.
 Changing @code{ARGC} and @code{ARGV} in your @command{awk} program lets
 you control how @command{awk} processes the input files; this is described
 in more detail in @ref{ARGC and ARGV}.
@@ -8334,10 +8332,14 @@ contain at least one character.  A straightforward modification
 FPAT = "([^,]*)|(\"[^\"]+\")"
 @end example
 
-@c FIXME: 4/2015
+@c 4/2015:
 @c Consider use of FPAT = "([^,]*)|(\"[^\"]*\")"
 @c (star in latter part of value) to allow quoted strings to be empty.
 @c Per email from Ed Morton <mortoneccc@comcast.net>
+@c
+@c WONTFIX: 10/2020
+@c This is too much work. FPAT and CSV files are very flakey and
+@c fragile. Doing something like this is merely inviting trouble.
 
 As with @code{FS}, the @code{IGNORECASE} variable (@pxref{User-modified})
 affects field splitting with @code{FPAT}.
diff --git a/doc/gawktexi.in b/doc/gawktexi.in
index e8494b6d..30087d1a 100644
--- a/doc/gawktexi.in
+++ b/doc/gawktexi.in
@@ -3622,7 +3622,6 @@ and Perl.}
 @node Intro Summary
 @section Summary
 
-@c FIXME: Review this chapter for summary of builtin functions called.
 @itemize @value{BULLET}
 @item
 Programs in @command{awk} consist of @var{pattern}--@var{action} pairs.
@@ -4362,7 +4361,7 @@ input files to be processed in the order specified.   However, an
 argument that has the form @code{@var{var}=@var{value}}, assigns
 the value @var{value} to the variable @var{var}---it does not specify a
 file at all.  (See @ref{Assignment Options}.) In the following example,
-@var{count=1} is a variable assignment, not a @value{FN}:
+@samp{count=1} is a variable assignment, not a @value{FN}:
 
 @example
 awk -f program.awk file1 count=1 file2
@@ -4392,7 +4391,6 @@ current element.  (@command{gawk} makes the full command line,
 including program text and options, available in @code{PROCINFO["argv"]};
 @pxref{Auto-set}.)
 
-@c FIXME: One day, move the ARGC and ARGV node closer to here.
 Changing @code{ARGC} and @code{ARGV} in your @command{awk} program lets
 you control how @command{awk} processes the input files; this is described
 in more detail in @ref{ARGC and ARGV}.
@@ -7931,10 +7929,14 @@ contain at least one character.  A straightforward modification
 FPAT = "([^,]*)|(\"[^\"]+\")"
 @end example
 
-@c FIXME: 4/2015
+@c 4/2015:
 @c Consider use of FPAT = "([^,]*)|(\"[^\"]*\")"
 @c (star in latter part of value) to allow quoted strings to be empty.
 @c Per email from Ed Morton <mortoneccc@comcast.net>
+@c
+@c WONTFIX: 10/2020
+@c This is too much work. FPAT and CSV files are very flakey and
+@c fragile. Doing something like this is merely inviting trouble.
 
 As with @code{FS}, the @code{IGNORECASE} variable (@pxref{User-modified})
 affects field splitting with @code{FPAT}.