Small improvement in doc.

4 files changed, 498 insertions, 498 deletions

diff --git a/awklib/eg/misc/test-csv.awk b/awklib/eg/misc/test-csv.awk
index 7dbf414c..12cd2d4c 100644
--- a/awklib/eg/misc/test-csv.awk
+++ b/awklib/eg/misc/test-csv.awk
@@ -2,7 +2,7 @@ BEGIN {
      fp[0] = "([^,]+)|(\"[^\"]+\")"
      fp[1] = "([^,]*)|(\"[^\"]+\")"
      fp[2] = "([^,]*)|(\"([^\"]|\"\")+\")"
-     FPAT =  fp[fpat+0]
+     FPAT = fp[fpat+0]
 }
 
 {
diff --git a/doc/gawk.info b/doc/gawk.info
index 21acc797..bd3673c3 100644
--- a/doc/gawk.info
+++ b/doc/gawk.info
@@ -5603,7 +5603,7 @@ And here is his test program:
           fp[0] = "([^,]+)|(\"[^\"]+\")"
           fp[1] = "([^,]*)|(\"[^\"]+\")"
           fp[2] = "([^,]*)|(\"([^\"]|\"\")+\")"
-          FPAT =  fp[fpat+0]
+          FPAT = fp[fpat+0]
      }
 
      {
@@ -37412,500 +37412,500 @@ Node: Fields with fixed data244974
 Node: Splitting By Content246492
 Ref: Splitting By Content-Footnote-1250275
 Node: More CSV250438
-Node: Testing field creation251746
-Node: Multiple Line253371
-Node: Getline259648
-Node: Plain Getline262117
-Node: Getline/Variable264690
-Node: Getline/File265841
-Node: Getline/Variable/File267229
-Ref: Getline/Variable/File-Footnote-1268834
-Node: Getline/Pipe268922
-Node: Getline/Variable/Pipe271626
-Node: Getline/Coprocess272761
-Node: Getline/Variable/Coprocess274028
-Node: Getline Notes274770
-Node: Getline Summary277567
-Ref: table-getline-variants277991
-Node: Read Timeout278739
-Ref: Read Timeout-Footnote-1282645
-Node: Retrying Input282703
-Node: Command-line directories283902
-Node: Input Summary284808
-Node: Input Exercises287980
-Node: Printing288414
-Node: Print290248
-Node: Print Examples291705
-Node: Output Separators294485
-Node: OFMT296502
-Node: Printf297858
-Node: Basic Printf298643
-Node: Control Letters300217
-Node: Format Modifiers305381
-Node: Printf Examples311396
-Node: Redirection313882
-Node: Special FD320723
-Ref: Special FD-Footnote-1323891
-Node: Special Files323965
-Node: Other Inherited Files324582
-Node: Special Network325583
-Node: Special Caveats326443
-Node: Close Files And Pipes327392
-Ref: table-close-pipe-return-values334299
-Ref: Close Files And Pipes-Footnote-1335112
-Ref: Close Files And Pipes-Footnote-2335260
-Node: Nonfatal335412
-Node: Output Summary337750
-Node: Output Exercises338972
-Node: Expressions339651
-Node: Values340839
-Node: Constants341517
-Node: Scalar Constants342208
-Ref: Scalar Constants-Footnote-1344732
-Node: Nondecimal-numbers344982
-Node: Regexp Constants347983
-Node: Using Constant Regexps348509
-Node: Standard Regexp Constants349131
-Node: Strong Regexp Constants352319
-Node: Variables355277
-Node: Using Variables355934
-Node: Assignment Options357844
-Node: Conversion360315
-Node: Strings And Numbers360839
-Ref: Strings And Numbers-Footnote-1363902
-Node: Locale influences conversions364011
-Ref: table-locale-affects366769
-Node: All Operators367387
-Node: Arithmetic Ops368016
-Node: Concatenation370522
-Ref: Concatenation-Footnote-1373369
-Node: Assignment Ops373476
-Ref: table-assign-ops378467
-Node: Increment Ops379780
-Node: Truth Values and Conditions383240
-Node: Truth Values384314
-Node: Typing and Comparison385362
-Node: Variable Typing386182
-Ref: Variable Typing-Footnote-1392645
-Ref: Variable Typing-Footnote-2392717
-Node: Comparison Operators392794
-Ref: table-relational-ops393213
-Node: POSIX String Comparison396708
-Ref: POSIX String Comparison-Footnote-1398403
-Ref: POSIX String Comparison-Footnote-2398542
-Node: Boolean Ops398626
-Ref: Boolean Ops-Footnote-1403108
-Node: Conditional Exp403200
-Node: Function Calls404936
-Node: Precedence408813
-Node: Locales412472
-Node: Expressions Summary414104
-Node: Patterns and Actions416677
-Node: Pattern Overview417797
-Node: Regexp Patterns419474
-Node: Expression Patterns420016
-Node: Ranges423797
-Node: BEGIN/END426905
-Node: Using BEGIN/END427666
-Ref: Using BEGIN/END-Footnote-1430402
-Node: I/O And BEGIN/END430508
-Node: BEGINFILE/ENDFILE432822
-Node: Empty435735
-Node: Using Shell Variables436052
-Node: Action Overview438326
-Node: Statements440651
-Node: If Statement442499
-Node: While Statement443994
-Node: Do Statement446022
-Node: For Statement447170
-Node: Switch Statement450341
-Node: Break Statement452727
-Node: Continue Statement454819
-Node: Next Statement456646
-Node: Nextfile Statement459029
-Node: Exit Statement461681
-Node: Built-in Variables464084
-Node: User-modified465217
-Node: Auto-set472984
-Ref: Auto-set-Footnote-1489791
-Ref: Auto-set-Footnote-2489997
-Node: ARGC and ARGV490053
-Node: Pattern Action Summary494266
-Node: Arrays496696
-Node: Array Basics498025
-Node: Array Intro498869
-Ref: figure-array-elements500844
-Ref: Array Intro-Footnote-1503548
-Node: Reference to Elements503676
-Node: Assigning Elements506140
-Node: Array Example506631
-Node: Scanning an Array508390
-Node: Controlling Scanning511412
-Ref: Controlling Scanning-Footnote-1517868
-Node: Numeric Array Subscripts518184
-Node: Uninitialized Subscripts520368
-Node: Delete521987
-Ref: Delete-Footnote-1524739
-Node: Multidimensional524796
-Node: Multiscanning527891
-Node: Arrays of Arrays529482
-Node: Arrays Summary534250
-Node: Functions536343
-Node: Built-in537381
-Node: Calling Built-in538462
-Node: Numeric Functions540458
-Ref: Numeric Functions-Footnote-1544486
-Ref: Numeric Functions-Footnote-2545134
-Ref: Numeric Functions-Footnote-3545182
-Node: String Functions545454
-Ref: String Functions-Footnote-1569638
-Ref: String Functions-Footnote-2569766
-Ref: String Functions-Footnote-3570014
-Node: Gory Details570101
-Ref: table-sub-escapes571892
-Ref: table-sub-proposed573411
-Ref: table-posix-sub574774
-Ref: table-gensub-escapes576315
-Ref: Gory Details-Footnote-1577138
-Node: I/O Functions577292
-Ref: table-system-return-values583760
-Ref: I/O Functions-Footnote-1585840
-Ref: I/O Functions-Footnote-2585988
-Node: Time Functions586108
-Ref: Time Functions-Footnote-1596779
-Ref: Time Functions-Footnote-2596847
-Ref: Time Functions-Footnote-3597005
-Ref: Time Functions-Footnote-4597116
-Ref: Time Functions-Footnote-5597228
-Ref: Time Functions-Footnote-6597455
-Node: Bitwise Functions597721
-Ref: table-bitwise-ops598315
-Ref: Bitwise Functions-Footnote-1604378
-Ref: Bitwise Functions-Footnote-2604551
-Node: Type Functions604742
-Node: I18N Functions607605
-Node: User-defined609256
-Node: Definition Syntax610068
-Ref: Definition Syntax-Footnote-1615755
-Node: Function Example615826
-Ref: Function Example-Footnote-1618748
-Node: Function Calling618770
-Node: Calling A Function619358
-Node: Variable Scope620316
-Node: Pass By Value/Reference623310
-Node: Function Caveats625954
-Ref: Function Caveats-Footnote-1628001
-Node: Return Statement628121
-Node: Dynamic Typing631100
-Node: Indirect Calls632030
-Ref: Indirect Calls-Footnote-1642282
-Node: Functions Summary642410
-Node: Library Functions645115
-Ref: Library Functions-Footnote-1648722
-Ref: Library Functions-Footnote-2648865
-Node: Library Names649036
-Ref: Library Names-Footnote-1652703
-Ref: Library Names-Footnote-2652926
-Node: General Functions653012
-Node: Strtonum Function654115
-Node: Assert Function657137
-Node: Round Function660463
-Node: Cliff Random Function662003
-Node: Ordinal Functions663019
-Ref: Ordinal Functions-Footnote-1666082
-Ref: Ordinal Functions-Footnote-2666334
-Node: Join Function666544
-Ref: Join Function-Footnote-1668314
-Node: Getlocaltime Function668514
-Node: Readfile Function672256
-Node: Shell Quoting674233
-Node: Data File Management675634
-Node: Filetrans Function676266
-Node: Rewind Function680362
-Node: File Checking682271
-Ref: File Checking-Footnote-1683605
-Node: Empty Files683806
-Node: Ignoring Assigns685785
-Node: Getopt Function687335
-Ref: Getopt Function-Footnote-1702547
-Node: Passwd Functions702747
-Ref: Passwd Functions-Footnote-1711586
-Node: Group Functions711674
-Ref: Group Functions-Footnote-1719572
-Node: Walking Arrays719779
-Node: Library Functions Summary722787
-Node: Library Exercises724193
-Node: Sample Programs724658
-Node: Running Examples725428
-Node: Clones726156
-Node: Cut Program727380
-Node: Egrep Program737309
-Ref: Egrep Program-Footnote-1744821
-Node: Id Program744931
-Node: Split Program748611
-Ref: Split Program-Footnote-1752069
-Node: Tee Program752198
-Node: Uniq Program754988
-Node: Wc Program762609
-Ref: Wc Program-Footnote-1766864
-Node: Miscellaneous Programs766958
-Node: Dupword Program768171
-Node: Alarm Program770201
-Node: Translate Program775056
-Ref: Translate Program-Footnote-1779621
-Node: Labels Program779891
-Ref: Labels Program-Footnote-1783242
-Node: Word Sorting783326
-Node: History Sorting787398
-Node: Extract Program789623
-Node: Simple Sed797677
-Node: Igawk Program800751
-Ref: Igawk Program-Footnote-1815082
-Ref: Igawk Program-Footnote-2815284
-Ref: Igawk Program-Footnote-3815406
-Node: Anagram Program815521
-Node: Signature Program818583
-Node: Programs Summary819830
-Node: Programs Exercises821044
-Ref: Programs Exercises-Footnote-1825173
-Node: Advanced Features825264
-Node: Nondecimal Data827254
-Node: Array Sorting828845
-Node: Controlling Array Traversal829545
-Ref: Controlling Array Traversal-Footnote-1837913
-Node: Array Sorting Functions838031
-Ref: Array Sorting Functions-Footnote-1843122
-Node: Two-way I/O843318
-Ref: Two-way I/O-Footnote-1851039
-Ref: Two-way I/O-Footnote-2851226
-Node: TCP/IP Networking851308
-Node: Profiling854426
-Node: Advanced Features Summary863441
-Node: Internationalization865285
-Node: I18N and L10N866765
-Node: Explaining gettext867452
-Ref: Explaining gettext-Footnote-1873344
-Ref: Explaining gettext-Footnote-2873529
-Node: Programmer i18n873694
-Ref: Programmer i18n-Footnote-1878643
-Node: Translator i18n878692
-Node: String Extraction879486
-Ref: String Extraction-Footnote-1880618
-Node: Printf Ordering880704
-Ref: Printf Ordering-Footnote-1883490
-Node: I18N Portability883554
-Ref: I18N Portability-Footnote-1886010
-Node: I18N Example886073
-Ref: I18N Example-Footnote-1889348
-Ref: I18N Example-Footnote-2889421
-Node: Gawk I18N889530
-Node: I18N Summary890179
-Node: Debugger891520
-Node: Debugging892520
-Node: Debugging Concepts892961
-Node: Debugging Terms894770
-Node: Awk Debugging897345
-Ref: Awk Debugging-Footnote-1898290
-Node: Sample Debugging Session898422
-Node: Debugger Invocation898956
-Node: Finding The Bug900342
-Node: List of Debugger Commands906816
-Node: Breakpoint Control908149
-Node: Debugger Execution Control911843
-Node: Viewing And Changing Data915205
-Node: Execution Stack918746
-Node: Debugger Info920383
-Node: Miscellaneous Debugger Commands924454
-Node: Readline Support929516
-Node: Limitations930412
-Node: Debugging Summary932966
-Node: Namespaces934245
-Node: Global Namespace935356
-Node: Qualified Names936754
-Node: Default Namespace937753
-Node: Changing The Namespace938494
-Node: Naming Rules940108
-Node: Internal Name Management941956
-Node: Namespace Example942998
-Node: Namespace And Features945560
-Node: Namespace Summary946995
-Node: Arbitrary Precision Arithmetic948472
-Node: Computer Arithmetic949959
-Ref: table-numeric-ranges953725
-Ref: table-floating-point-ranges954218
-Ref: Computer Arithmetic-Footnote-1954876
-Node: Math Definitions954933
-Ref: table-ieee-formats958249
-Ref: Math Definitions-Footnote-1958852
-Node: MPFR features958957
-Node: FP Math Caution960675
-Ref: FP Math Caution-Footnote-1961747
-Node: Inexactness of computations962116
-Node: Inexact representation963076
-Node: Comparing FP Values964436
-Node: Errors accumulate965677
-Node: Getting Accuracy967110
-Node: Try To Round969820
-Node: Setting precision970719
-Ref: table-predefined-precision-strings971416
-Node: Setting the rounding mode973246
-Ref: table-gawk-rounding-modes973620
-Ref: Setting the rounding mode-Footnote-1977551
-Node: Arbitrary Precision Integers977730
-Ref: Arbitrary Precision Integers-Footnote-1980905
-Node: Checking for MPFR981054
-Node: POSIX Floating Point Problems982528
-Ref: POSIX Floating Point Problems-Footnote-1986813
-Node: Floating point summary986851
-Node: Dynamic Extensions989041
-Node: Extension Intro990594
-Node: Plugin License991860
-Node: Extension Mechanism Outline992657
-Ref: figure-load-extension993096
-Ref: figure-register-new-function994661
-Ref: figure-call-new-function995753
-Node: Extension API Description997815
-Node: Extension API Functions Introduction999457
-Ref: table-api-std-headers1001293
-Node: General Data Types1005158
-Ref: General Data Types-Footnote-11013519
-Node: Memory Allocation Functions1013818
-Ref: Memory Allocation Functions-Footnote-11018028
-Node: Constructor Functions1018127
-Node: Registration Functions1021713
-Node: Extension Functions1022398
-Node: Exit Callback Functions1027720
-Node: Extension Version String1028970
-Node: Input Parsers1029633
-Node: Output Wrappers1042354
-Node: Two-way processors1046866
-Node: Printing Messages1049131
-Ref: Printing Messages-Footnote-11050302
-Node: Updating ERRNO1050455
-Node: Requesting Values1051194
-Ref: table-value-types-returned1051931
-Node: Accessing Parameters1052867
-Node: Symbol Table Access1054102
-Node: Symbol table by name1054614
-Ref: Symbol table by name-Footnote-11057638
-Node: Symbol table by cookie1057766
-Ref: Symbol table by cookie-Footnote-11061951
-Node: Cached values1062015
-Ref: Cached values-Footnote-11065551
-Node: Array Manipulation1065704
-Ref: Array Manipulation-Footnote-11066795
-Node: Array Data Types1066832
-Ref: Array Data Types-Footnote-11069490
-Node: Array Functions1069582
-Node: Flattening Arrays1074080
-Node: Creating Arrays1081056
-Node: Redirection API1085823
-Node: Extension API Variables1088656
-Node: Extension Versioning1089367
-Ref: gawk-api-version1089796
-Node: Extension GMP/MPFR Versioning1091527
-Node: Extension API Informational Variables1093155
-Node: Extension API Boilerplate1094228
-Node: Changes from API V11098202
-Node: Finding Extensions1099774
-Node: Extension Example1100333
-Node: Internal File Description1101131
-Node: Internal File Ops1105211
-Ref: Internal File Ops-Footnote-11116561
-Node: Using Internal File Ops1116701
-Ref: Using Internal File Ops-Footnote-11119084
-Node: Extension Samples1119358
-Node: Extension Sample File Functions1120887
-Node: Extension Sample Fnmatch1128536
-Node: Extension Sample Fork1130023
-Node: Extension Sample Inplace1131241
-Node: Extension Sample Ord1134866
-Node: Extension Sample Readdir1135702
-Ref: table-readdir-file-types1136591
-Node: Extension Sample Revout1137658
-Node: Extension Sample Rev2way1138247
-Node: Extension Sample Read write array1138987
-Node: Extension Sample Readfile1140929
-Node: Extension Sample Time1142024
-Node: Extension Sample API Tests1143776
-Node: gawkextlib1144268
-Node: Extension summary1147186
-Node: Extension Exercises1150888
-Node: Language History1152130
-Node: V7/SVR3.11153786
-Node: SVR41155938
-Node: POSIX1157372
-Node: BTL1158753
-Node: POSIX/GNU1159482
-Node: Feature History1165260
-Node: Common Extensions1181579
-Node: Ranges and Locales1182862
-Ref: Ranges and Locales-Footnote-11187478
-Ref: Ranges and Locales-Footnote-21187505
-Ref: Ranges and Locales-Footnote-31187740
-Node: Contributors1187963
-Node: History summary1193960
-Node: Installation1195340
-Node: Gawk Distribution1196284
-Node: Getting1196768
-Node: Extracting1197731
-Node: Distribution contents1199369
-Node: Unix Installation1205849
-Node: Quick Installation1206531
-Node: Shell Startup Files1208945
-Node: Additional Configuration Options1210034
-Node: Configuration Philosophy1212349
-Node: Non-Unix Installation1214718
-Node: PC Installation1215178
-Node: PC Binary Installation1216016
-Node: PC Compiling1216451
-Node: PC Using1217568
-Node: Cygwin1221121
-Node: MSYS1222345
-Node: VMS Installation1222947
-Node: VMS Compilation1223738
-Ref: VMS Compilation-Footnote-11224967
-Node: VMS Dynamic Extensions1225025
-Node: VMS Installation Details1226710
-Node: VMS Running1228963
-Node: VMS GNV1233242
-Node: VMS Old Gawk1233977
-Node: Bugs1234448
-Node: Bug address1235111
-Node: Usenet1238093
-Node: Maintainers1239097
-Node: Other Versions1240282
-Node: Installation summary1247370
-Node: Notes1248579
-Node: Compatibility Mode1249373
-Node: Additions1250155
-Node: Accessing The Source1251080
-Node: Adding Code1252517
-Node: New Ports1258736
-Node: Derived Files1263111
-Ref: Derived Files-Footnote-11268771
-Ref: Derived Files-Footnote-21268806
-Ref: Derived Files-Footnote-31269404
-Node: Future Extensions1269518
-Node: Implementation Limitations1270176
-Node: Extension Design1271359
-Node: Old Extension Problems1272503
-Ref: Old Extension Problems-Footnote-11274021
-Node: Extension New Mechanism Goals1274078
-Ref: Extension New Mechanism Goals-Footnote-11277442
-Node: Extension Other Design Decisions1277631
-Node: Extension Future Growth1279744
-Node: Notes summary1280350
-Node: Basic Concepts1281508
-Node: Basic High Level1282189
-Ref: figure-general-flow1282471
-Ref: figure-process-flow1283156
-Ref: Basic High Level-Footnote-11286457
-Node: Basic Data Typing1286642
-Node: Glossary1289970
-Node: Copying1321855
-Node: GNU Free Documentation License1359398
-Node: Index1384518
+Node: Testing field creation251745
+Node: Multiple Line253370
+Node: Getline259647
+Node: Plain Getline262116
+Node: Getline/Variable264689
+Node: Getline/File265840
+Node: Getline/Variable/File267228
+Ref: Getline/Variable/File-Footnote-1268833
+Node: Getline/Pipe268921
+Node: Getline/Variable/Pipe271625
+Node: Getline/Coprocess272760
+Node: Getline/Variable/Coprocess274027
+Node: Getline Notes274769
+Node: Getline Summary277566
+Ref: table-getline-variants277990
+Node: Read Timeout278738
+Ref: Read Timeout-Footnote-1282644
+Node: Retrying Input282702
+Node: Command-line directories283901
+Node: Input Summary284807
+Node: Input Exercises287979
+Node: Printing288413
+Node: Print290247
+Node: Print Examples291704
+Node: Output Separators294484
+Node: OFMT296501
+Node: Printf297857
+Node: Basic Printf298642
+Node: Control Letters300216
+Node: Format Modifiers305380
+Node: Printf Examples311395
+Node: Redirection313881
+Node: Special FD320722
+Ref: Special FD-Footnote-1323890
+Node: Special Files323964
+Node: Other Inherited Files324581
+Node: Special Network325582
+Node: Special Caveats326442
+Node: Close Files And Pipes327391
+Ref: table-close-pipe-return-values334298
+Ref: Close Files And Pipes-Footnote-1335111
+Ref: Close Files And Pipes-Footnote-2335259
+Node: Nonfatal335411
+Node: Output Summary337749
+Node: Output Exercises338971
+Node: Expressions339650
+Node: Values340838
+Node: Constants341516
+Node: Scalar Constants342207
+Ref: Scalar Constants-Footnote-1344731
+Node: Nondecimal-numbers344981
+Node: Regexp Constants347982
+Node: Using Constant Regexps348508
+Node: Standard Regexp Constants349130
+Node: Strong Regexp Constants352318
+Node: Variables355276
+Node: Using Variables355933
+Node: Assignment Options357843
+Node: Conversion360314
+Node: Strings And Numbers360838
+Ref: Strings And Numbers-Footnote-1363901
+Node: Locale influences conversions364010
+Ref: table-locale-affects366768
+Node: All Operators367386
+Node: Arithmetic Ops368015
+Node: Concatenation370521
+Ref: Concatenation-Footnote-1373368
+Node: Assignment Ops373475
+Ref: table-assign-ops378466
+Node: Increment Ops379779
+Node: Truth Values and Conditions383239
+Node: Truth Values384313
+Node: Typing and Comparison385361
+Node: Variable Typing386181
+Ref: Variable Typing-Footnote-1392644
+Ref: Variable Typing-Footnote-2392716
+Node: Comparison Operators392793
+Ref: table-relational-ops393212
+Node: POSIX String Comparison396707
+Ref: POSIX String Comparison-Footnote-1398402
+Ref: POSIX String Comparison-Footnote-2398541
+Node: Boolean Ops398625
+Ref: Boolean Ops-Footnote-1403107
+Node: Conditional Exp403199
+Node: Function Calls404935
+Node: Precedence408812
+Node: Locales412471
+Node: Expressions Summary414103
+Node: Patterns and Actions416676
+Node: Pattern Overview417796
+Node: Regexp Patterns419473
+Node: Expression Patterns420015
+Node: Ranges423796
+Node: BEGIN/END426904
+Node: Using BEGIN/END427665
+Ref: Using BEGIN/END-Footnote-1430401
+Node: I/O And BEGIN/END430507
+Node: BEGINFILE/ENDFILE432821
+Node: Empty435734
+Node: Using Shell Variables436051
+Node: Action Overview438325
+Node: Statements440650
+Node: If Statement442498
+Node: While Statement443993
+Node: Do Statement446021
+Node: For Statement447169
+Node: Switch Statement450340
+Node: Break Statement452726
+Node: Continue Statement454818
+Node: Next Statement456645
+Node: Nextfile Statement459028
+Node: Exit Statement461680
+Node: Built-in Variables464083
+Node: User-modified465216
+Node: Auto-set472983
+Ref: Auto-set-Footnote-1489790
+Ref: Auto-set-Footnote-2489996
+Node: ARGC and ARGV490052
+Node: Pattern Action Summary494265
+Node: Arrays496695
+Node: Array Basics498024
+Node: Array Intro498868
+Ref: figure-array-elements500843
+Ref: Array Intro-Footnote-1503547
+Node: Reference to Elements503675
+Node: Assigning Elements506139
+Node: Array Example506630
+Node: Scanning an Array508389
+Node: Controlling Scanning511411
+Ref: Controlling Scanning-Footnote-1517867
+Node: Numeric Array Subscripts518183
+Node: Uninitialized Subscripts520367
+Node: Delete521986
+Ref: Delete-Footnote-1524738
+Node: Multidimensional524795
+Node: Multiscanning527890
+Node: Arrays of Arrays529481
+Node: Arrays Summary534249
+Node: Functions536342
+Node: Built-in537380
+Node: Calling Built-in538461
+Node: Numeric Functions540457
+Ref: Numeric Functions-Footnote-1544485
+Ref: Numeric Functions-Footnote-2545133
+Ref: Numeric Functions-Footnote-3545181
+Node: String Functions545453
+Ref: String Functions-Footnote-1569637
+Ref: String Functions-Footnote-2569765
+Ref: String Functions-Footnote-3570013
+Node: Gory Details570100
+Ref: table-sub-escapes571891
+Ref: table-sub-proposed573410
+Ref: table-posix-sub574773
+Ref: table-gensub-escapes576314
+Ref: Gory Details-Footnote-1577137
+Node: I/O Functions577291
+Ref: table-system-return-values583759
+Ref: I/O Functions-Footnote-1585839
+Ref: I/O Functions-Footnote-2585987
+Node: Time Functions586107
+Ref: Time Functions-Footnote-1596778
+Ref: Time Functions-Footnote-2596846
+Ref: Time Functions-Footnote-3597004
+Ref: Time Functions-Footnote-4597115
+Ref: Time Functions-Footnote-5597227
+Ref: Time Functions-Footnote-6597454
+Node: Bitwise Functions597720
+Ref: table-bitwise-ops598314
+Ref: Bitwise Functions-Footnote-1604377
+Ref: Bitwise Functions-Footnote-2604550
+Node: Type Functions604741
+Node: I18N Functions607604
+Node: User-defined609255
+Node: Definition Syntax610067
+Ref: Definition Syntax-Footnote-1615754
+Node: Function Example615825
+Ref: Function Example-Footnote-1618747
+Node: Function Calling618769
+Node: Calling A Function619357
+Node: Variable Scope620315
+Node: Pass By Value/Reference623309
+Node: Function Caveats625953
+Ref: Function Caveats-Footnote-1628000
+Node: Return Statement628120
+Node: Dynamic Typing631099
+Node: Indirect Calls632029
+Ref: Indirect Calls-Footnote-1642281
+Node: Functions Summary642409
+Node: Library Functions645114
+Ref: Library Functions-Footnote-1648721
+Ref: Library Functions-Footnote-2648864
+Node: Library Names649035
+Ref: Library Names-Footnote-1652702
+Ref: Library Names-Footnote-2652925
+Node: General Functions653011
+Node: Strtonum Function654114
+Node: Assert Function657136
+Node: Round Function660462
+Node: Cliff Random Function662002
+Node: Ordinal Functions663018
+Ref: Ordinal Functions-Footnote-1666081
+Ref: Ordinal Functions-Footnote-2666333
+Node: Join Function666543
+Ref: Join Function-Footnote-1668313
+Node: Getlocaltime Function668513
+Node: Readfile Function672255
+Node: Shell Quoting674232
+Node: Data File Management675633
+Node: Filetrans Function676265
+Node: Rewind Function680361
+Node: File Checking682270
+Ref: File Checking-Footnote-1683604
+Node: Empty Files683805
+Node: Ignoring Assigns685784
+Node: Getopt Function687334
+Ref: Getopt Function-Footnote-1702546
+Node: Passwd Functions702746
+Ref: Passwd Functions-Footnote-1711585
+Node: Group Functions711673
+Ref: Group Functions-Footnote-1719571
+Node: Walking Arrays719778
+Node: Library Functions Summary722786
+Node: Library Exercises724192
+Node: Sample Programs724657
+Node: Running Examples725427
+Node: Clones726155
+Node: Cut Program727379
+Node: Egrep Program737308
+Ref: Egrep Program-Footnote-1744820
+Node: Id Program744930
+Node: Split Program748610
+Ref: Split Program-Footnote-1752068
+Node: Tee Program752197
+Node: Uniq Program754987
+Node: Wc Program762608
+Ref: Wc Program-Footnote-1766863
+Node: Miscellaneous Programs766957
+Node: Dupword Program768170
+Node: Alarm Program770200
+Node: Translate Program775055
+Ref: Translate Program-Footnote-1779620
+Node: Labels Program779890
+Ref: Labels Program-Footnote-1783241
+Node: Word Sorting783325
+Node: History Sorting787397
+Node: Extract Program789622
+Node: Simple Sed797676
+Node: Igawk Program800750
+Ref: Igawk Program-Footnote-1815081
+Ref: Igawk Program-Footnote-2815283
+Ref: Igawk Program-Footnote-3815405
+Node: Anagram Program815520
+Node: Signature Program818582
+Node: Programs Summary819829
+Node: Programs Exercises821043
+Ref: Programs Exercises-Footnote-1825172
+Node: Advanced Features825263
+Node: Nondecimal Data827253
+Node: Array Sorting828844
+Node: Controlling Array Traversal829544
+Ref: Controlling Array Traversal-Footnote-1837912
+Node: Array Sorting Functions838030
+Ref: Array Sorting Functions-Footnote-1843121
+Node: Two-way I/O843317
+Ref: Two-way I/O-Footnote-1851038
+Ref: Two-way I/O-Footnote-2851225
+Node: TCP/IP Networking851307
+Node: Profiling854425
+Node: Advanced Features Summary863440
+Node: Internationalization865284
+Node: I18N and L10N866764
+Node: Explaining gettext867451
+Ref: Explaining gettext-Footnote-1873343
+Ref: Explaining gettext-Footnote-2873528
+Node: Programmer i18n873693
+Ref: Programmer i18n-Footnote-1878642
+Node: Translator i18n878691
+Node: String Extraction879485
+Ref: String Extraction-Footnote-1880617
+Node: Printf Ordering880703
+Ref: Printf Ordering-Footnote-1883489
+Node: I18N Portability883553
+Ref: I18N Portability-Footnote-1886009
+Node: I18N Example886072
+Ref: I18N Example-Footnote-1889347
+Ref: I18N Example-Footnote-2889420
+Node: Gawk I18N889529
+Node: I18N Summary890178
+Node: Debugger891519
+Node: Debugging892519
+Node: Debugging Concepts892960
+Node: Debugging Terms894769
+Node: Awk Debugging897344
+Ref: Awk Debugging-Footnote-1898289
+Node: Sample Debugging Session898421
+Node: Debugger Invocation898955
+Node: Finding The Bug900341
+Node: List of Debugger Commands906815
+Node: Breakpoint Control908148
+Node: Debugger Execution Control911842
+Node: Viewing And Changing Data915204
+Node: Execution Stack918745
+Node: Debugger Info920382
+Node: Miscellaneous Debugger Commands924453
+Node: Readline Support929515
+Node: Limitations930411
+Node: Debugging Summary932965
+Node: Namespaces934244
+Node: Global Namespace935355
+Node: Qualified Names936753
+Node: Default Namespace937752
+Node: Changing The Namespace938493
+Node: Naming Rules940107
+Node: Internal Name Management941955
+Node: Namespace Example942997
+Node: Namespace And Features945559
+Node: Namespace Summary946994
+Node: Arbitrary Precision Arithmetic948471
+Node: Computer Arithmetic949958
+Ref: table-numeric-ranges953724
+Ref: table-floating-point-ranges954217
+Ref: Computer Arithmetic-Footnote-1954875
+Node: Math Definitions954932
+Ref: table-ieee-formats958248
+Ref: Math Definitions-Footnote-1958851
+Node: MPFR features958956
+Node: FP Math Caution960674
+Ref: FP Math Caution-Footnote-1961746
+Node: Inexactness of computations962115
+Node: Inexact representation963075
+Node: Comparing FP Values964435
+Node: Errors accumulate965676
+Node: Getting Accuracy967109
+Node: Try To Round969819
+Node: Setting precision970718
+Ref: table-predefined-precision-strings971415
+Node: Setting the rounding mode973245
+Ref: table-gawk-rounding-modes973619
+Ref: Setting the rounding mode-Footnote-1977550
+Node: Arbitrary Precision Integers977729
+Ref: Arbitrary Precision Integers-Footnote-1980904
+Node: Checking for MPFR981053
+Node: POSIX Floating Point Problems982527
+Ref: POSIX Floating Point Problems-Footnote-1986812
+Node: Floating point summary986850
+Node: Dynamic Extensions989040
+Node: Extension Intro990593
+Node: Plugin License991859
+Node: Extension Mechanism Outline992656
+Ref: figure-load-extension993095
+Ref: figure-register-new-function994660
+Ref: figure-call-new-function995752
+Node: Extension API Description997814
+Node: Extension API Functions Introduction999456
+Ref: table-api-std-headers1001292
+Node: General Data Types1005157
+Ref: General Data Types-Footnote-11013518
+Node: Memory Allocation Functions1013817
+Ref: Memory Allocation Functions-Footnote-11018027
+Node: Constructor Functions1018126
+Node: Registration Functions1021712
+Node: Extension Functions1022397
+Node: Exit Callback Functions1027719
+Node: Extension Version String1028969
+Node: Input Parsers1029632
+Node: Output Wrappers1042353
+Node: Two-way processors1046865
+Node: Printing Messages1049130
+Ref: Printing Messages-Footnote-11050301
+Node: Updating ERRNO1050454
+Node: Requesting Values1051193
+Ref: table-value-types-returned1051930
+Node: Accessing Parameters1052866
+Node: Symbol Table Access1054101
+Node: Symbol table by name1054613
+Ref: Symbol table by name-Footnote-11057637
+Node: Symbol table by cookie1057765
+Ref: Symbol table by cookie-Footnote-11061950
+Node: Cached values1062014
+Ref: Cached values-Footnote-11065550
+Node: Array Manipulation1065703
+Ref: Array Manipulation-Footnote-11066794
+Node: Array Data Types1066831
+Ref: Array Data Types-Footnote-11069489
+Node: Array Functions1069581
+Node: Flattening Arrays1074079
+Node: Creating Arrays1081055
+Node: Redirection API1085822
+Node: Extension API Variables1088655
+Node: Extension Versioning1089366
+Ref: gawk-api-version1089795
+Node: Extension GMP/MPFR Versioning1091526
+Node: Extension API Informational Variables1093154
+Node: Extension API Boilerplate1094227
+Node: Changes from API V11098201
+Node: Finding Extensions1099773
+Node: Extension Example1100332
+Node: Internal File Description1101130
+Node: Internal File Ops1105210
+Ref: Internal File Ops-Footnote-11116560
+Node: Using Internal File Ops1116700
+Ref: Using Internal File Ops-Footnote-11119083
+Node: Extension Samples1119357
+Node: Extension Sample File Functions1120886
+Node: Extension Sample Fnmatch1128535
+Node: Extension Sample Fork1130022
+Node: Extension Sample Inplace1131240
+Node: Extension Sample Ord1134865
+Node: Extension Sample Readdir1135701
+Ref: table-readdir-file-types1136590
+Node: Extension Sample Revout1137657
+Node: Extension Sample Rev2way1138246
+Node: Extension Sample Read write array1138986
+Node: Extension Sample Readfile1140928
+Node: Extension Sample Time1142023
+Node: Extension Sample API Tests1143775
+Node: gawkextlib1144267
+Node: Extension summary1147185
+Node: Extension Exercises1150887
+Node: Language History1152129
+Node: V7/SVR3.11153785
+Node: SVR41155937
+Node: POSIX1157371
+Node: BTL1158752
+Node: POSIX/GNU1159481
+Node: Feature History1165259
+Node: Common Extensions1181578
+Node: Ranges and Locales1182861
+Ref: Ranges and Locales-Footnote-11187477
+Ref: Ranges and Locales-Footnote-21187504
+Ref: Ranges and Locales-Footnote-31187739
+Node: Contributors1187962
+Node: History summary1193959
+Node: Installation1195339
+Node: Gawk Distribution1196283
+Node: Getting1196767
+Node: Extracting1197730
+Node: Distribution contents1199368
+Node: Unix Installation1205848
+Node: Quick Installation1206530
+Node: Shell Startup Files1208944
+Node: Additional Configuration Options1210033
+Node: Configuration Philosophy1212348
+Node: Non-Unix Installation1214717
+Node: PC Installation1215177
+Node: PC Binary Installation1216015
+Node: PC Compiling1216450
+Node: PC Using1217567
+Node: Cygwin1221120
+Node: MSYS1222344
+Node: VMS Installation1222946
+Node: VMS Compilation1223737
+Ref: VMS Compilation-Footnote-11224966
+Node: VMS Dynamic Extensions1225024
+Node: VMS Installation Details1226709
+Node: VMS Running1228962
+Node: VMS GNV1233241
+Node: VMS Old Gawk1233976
+Node: Bugs1234447
+Node: Bug address1235110
+Node: Usenet1238092
+Node: Maintainers1239096
+Node: Other Versions1240281
+Node: Installation summary1247369
+Node: Notes1248578
+Node: Compatibility Mode1249372
+Node: Additions1250154
+Node: Accessing The Source1251079
+Node: Adding Code1252516
+Node: New Ports1258735
+Node: Derived Files1263110
+Ref: Derived Files-Footnote-11268770
+Ref: Derived Files-Footnote-21268805
+Ref: Derived Files-Footnote-31269403
+Node: Future Extensions1269517
+Node: Implementation Limitations1270175
+Node: Extension Design1271358
+Node: Old Extension Problems1272502
+Ref: Old Extension Problems-Footnote-11274020
+Node: Extension New Mechanism Goals1274077
+Ref: Extension New Mechanism Goals-Footnote-11277441
+Node: Extension Other Design Decisions1277630
+Node: Extension Future Growth1279743
+Node: Notes summary1280349
+Node: Basic Concepts1281507
+Node: Basic High Level1282188
+Ref: figure-general-flow1282470
+Ref: figure-process-flow1283155
+Ref: Basic High Level-Footnote-11286456
+Node: Basic Data Typing1286641
+Node: Glossary1289969
+Node: Copying1321854
+Node: GNU Free Documentation License1359397
+Node: Index1384517
 
 End Tag Table
 
diff --git a/doc/gawk.texi b/doc/gawk.texi
index cbc71886..0c6cf9d4 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -8351,7 +8351,7 @@ BEGIN @{
      fp[0] = "([^,]+)|(\"[^\"]+\")"
      fp[1] = "([^,]*)|(\"[^\"]+\")"
      fp[2] = "([^,]*)|(\"([^\"]|\"\")+\")"
-     FPAT =  fp[fpat+0]
+     FPAT = fp[fpat+0]
 @}
 @end group
 
diff --git a/doc/gawktexi.in b/doc/gawktexi.in
index 940cd73d..ced46298 100644
--- a/doc/gawktexi.in
+++ b/doc/gawktexi.in
@@ -7948,7 +7948,7 @@ BEGIN @{
      fp[0] = "([^,]+)|(\"[^\"]+\")"
      fp[1] = "([^,]*)|(\"[^\"]+\")"
      fp[2] = "([^,]*)|(\"([^\"]|\"\")+\")"
-     FPAT =  fp[fpat+0]
+     FPAT = fp[fpat+0]
 @}
 @end group