Merge branch 'master' into feature/nocopy

1 files changed, 628 insertions, 593 deletions

diff --git a/doc/gawk.info b/doc/gawk.info
index 5e6a2c58..3c68a117 100644
--- a/doc/gawk.info
+++ b/doc/gawk.info
@@ -648,6 +648,9 @@ in (a) below.  A copy of the license is included in the section entitled
 * VMS Old Gawk::                        An old version comes with some VMS
                                         systems.
 * Bugs::                                Reporting Problems and Bugs.
+* Bug address::                         Where to send reports to.
+* Usenet::                              Where not to send reports to.
+* Maintainers::                         Maintainers of non-*nix ports.
 * Other Versions::                      Other freely available 'awk'
                                         implementations.
 * Installation summary::                Summary of installation.
@@ -28931,11 +28934,22 @@ B.4 Reporting Problems and Bugs
 report it to the developers; we cannot promise to do anything, but we
 might well want to fix it.
 
-   Before reporting a bug, make sure you have really found a genuine
-bug.  Carefully reread the documentation and see if it says you can do
-what you're trying to do.  If it's not clear whether you should be able
-to do something or not, report that too; it's a bug in the
-documentation!
+* Menu:
+
+* Bug address::                 Where to send reports to.
+* Usenet::                      Where not to send reports to.
+* Maintainers::                 Maintainers of non-*nix ports.
+
+
+File: gawk.info,  Node: Bug address,  Next: Usenet,  Up: Bugs
+
+B.4.1 Submitting Bug Reports
+----------------------------
+
+Before reporting a bug, make sure you have really found a genuine bug.
+Carefully reread the documentation and see if it says you can do what
+you're trying to do.  If it's not clear whether you should be able to do
+something or not, report that too; it's a bug in the documentation!
 
    Before reporting a bug or trying to fix it yourself, try to isolate
 it to the smallest possible 'awk' program and input data file that
@@ -28959,12 +28973,6 @@ the only language understood in common by all the maintainers._  In
 addition, please be sure to send all mail in _plain text_, not (or not
 exclusively) in HTML.
 
-     CAUTION: Do _not_ try to report bugs in 'gawk' by posting to the
-     Usenet/Internet newsgroup 'comp.lang.awk'.  The 'gawk' developers
-     do occasionally read this newsgroup, but there is no guarantee that
-     we will see your posting.  The steps described here are the only
-     officially recognized way for reporting bugs.  Really.
-
      NOTE: Many distributions of GNU/Linux and the various BSD-based
      operating systems have their own bug reporting systems.  If you
      report a bug using your distribution's bug reporting system, you
@@ -28982,12 +28990,35 @@ questions about things that are unclear in the documentation or are just
 obscure features, ask on the bug list; we will try to help you out if we
 can.
 
-   If you find bugs in one of the non-Unix ports of 'gawk', send an
-email to the bug list, with a copy to the person who maintains that
-port.  The maintainers are named in the following list, as well as in
-the 'README' file in the 'gawk' distribution.  Information in the
-'README' file should be considered authoritative if it conflicts with
-this Info file.
+
+File: gawk.info,  Node: Usenet,  Next: Maintainers,  Prev: Bug address,  Up: Bugs
+
+B.4.2 Please Don't Post Bug Reports to USENET
+---------------------------------------------
+
+     I gave up on Usenet a couple of years ago and haven't really looked
+     back.  It's like sports talk radio--you feel smarter for not having
+     read it.
+                            -- _Chet Ramey_
+
+   Please do _not_ try to report bugs in 'gawk' by posting to the
+Usenet/Internet newsgroup 'comp.lang.awk'.  Although some of the 'gawk'
+developers occasionally read this newgroup, the primary 'gawk'
+maintainer no longer does.  Thus it's virtually guaranteed that he will
+_not_ see your posting.  The steps described here are the only
+officially recognized way for reporting bugs.  Really.
+
+
+File: gawk.info,  Node: Maintainers,  Prev: Usenet,  Up: Bugs
+
+B.4.3 Reporting Problems with Non-Unix Ports
+--------------------------------------------
+
+If you find bugs in one of the non-Unix ports of 'gawk', send an email
+to the bug list, with a copy to the person who maintains that port.  The
+maintainers are named in the following list, as well as in the 'README'
+file in the 'gawk' distribution.  Information in the 'README' file
+should be considered authoritative if it conflicts with this Info file.
 
    The people maintaining the various 'gawk' ports are:
 
@@ -32829,7 +32860,7 @@ Index
 * bt debugger command (alias for backtrace): Execution Stack. (line  13)
 * Buening, Andreas:                      Acknowledgments.     (line  60)
 * Buening, Andreas <1>:                  Contributors.        (line  93)
-* Buening, Andreas <2>:                  Bugs.                (line  73)
+* Buening, Andreas <2>:                  Maintainers.         (line  14)
 * buffering, input/output:               I/O Functions.       (line 166)
 * buffering, input/output <1>:           Two-way I/O.         (line  53)
 * buffering, interactive vs. noninteractive: I/O Functions.   (line  76)
@@ -32837,8 +32868,8 @@ Index
 * buffers, flushing <1>:                 I/O Functions.       (line 166)
 * buffers, operators for:                GNU Regexp Operators.
                                                               (line  51)
-* bug reports, email address, bug-gawk@gnu.org: Bugs.         (line  30)
-* bug-gawk@gnu.org bug reporting address: Bugs.               (line  30)
+* bug reports, email address, bug-gawk@gnu.org: Bug address.  (line  22)
+* bug-gawk@gnu.org bug reporting address: Bug address.        (line  22)
 * built-in functions:                    Functions.           (line   6)
 * built-in functions, evaluation order:  Calling Built-in.    (line  30)
 * BusyBox Awk:                           Other Versions.      (line  92)
@@ -32943,7 +32974,7 @@ Index
 * common extensions, single character fields: Single Character Fields.
                                                               (line   6)
 * common extensions, \x escape sequence: Escape Sequences.    (line  61)
-* comp.lang.awk newsgroup:               Bugs.                (line  41)
+* comp.lang.awk newsgroup:               Usenet.              (line  11)
 * comparison expressions:                Typing and Comparison.
                                                               (line   9)
 * comparison expressions, as patterns:   Expression Patterns. (line  14)
@@ -33206,7 +33237,7 @@ Index
 * default keyword:                       Switch Statement.    (line   6)
 * Deifik, Scott:                         Acknowledgments.     (line  60)
 * Deifik, Scott <1>:                     Contributors.        (line  54)
-* Deifik, Scott <2>:                     Bugs.                (line  73)
+* Deifik, Scott <2>:                     Maintainers.         (line  14)
 * delete ARRAY:                          Delete.              (line  39)
 * delete breakpoint at location:         Breakpoint Control.  (line  36)
 * delete breakpoint by number:           Breakpoint Control.  (line  64)
@@ -33342,7 +33373,8 @@ Index
 * elements in arrays, scanning:          Scanning an Array.   (line   6)
 * elements of arrays:                    Reference to Elements.
                                                               (line   6)
-* email address for bug reports, bug-gawk@gnu.org: Bugs.      (line  30)
+* email address for bug reports, bug-gawk@gnu.org: Bug address.
+                                                              (line  22)
 * empty array elements:                  Reference to Elements.
                                                               (line  18)
 * empty pattern:                         Empty.               (line   6)
@@ -33705,7 +33737,7 @@ Index
                                                               (line  47)
 * G-d:                                   Acknowledgments.     (line  94)
 * G., Daniel Richard:                    Acknowledgments.     (line  60)
-* G., Daniel Richard <1>:                Bugs.                (line  73)
+* G., Daniel Richard <1>:                Maintainers.         (line  14)
 * Garfinkle, Scott:                      Contributors.        (line  35)
 * gawk program, dynamic profiling:       Profiling.           (line 177)
 * gawk version:                          Auto-set.            (line 221)
@@ -34168,7 +34200,7 @@ Index
 * mailing labels, printing:              Labels Program.      (line   6)
 * mailing list, GNITS:                   Acknowledgments.     (line  52)
 * Malmberg, John:                        Acknowledgments.     (line  60)
-* Malmberg, John <1>:                    Bugs.                (line  73)
+* Malmberg, John <1>:                    Maintainers.         (line  14)
 * Malmberg, John E.:                     Contributors.        (line 138)
 * mark parity:                           Ordinal Functions.   (line  45)
 * marked string extraction (internationalization): String Extraction.
@@ -34411,7 +34443,7 @@ Index
 * pipe, input:                           Getline/Pipe.        (line  10)
 * pipe, output:                          Redirection.         (line  57)
 * Pitts, Dave:                           Acknowledgments.     (line  60)
-* Pitts, Dave <1>:                       Bugs.                (line  73)
+* Pitts, Dave <1>:                       Maintainers.         (line  14)
 * Plauger, P.J.:                         Library Functions.   (line  12)
 * plug-in:                               Extension Intro.     (line   6)
 * plus sign (+), + operator:             Precedence.          (line  51)
@@ -34734,7 +34766,7 @@ Index
 * Robbins, Arnold <3>:                   Alarm Program.       (line   6)
 * Robbins, Arnold <4>:                   General Data Types.  (line   6)
 * Robbins, Arnold <5>:                   Contributors.        (line 145)
-* Robbins, Arnold <6>:                   Bugs.                (line  73)
+* Robbins, Arnold <6>:                   Maintainers.         (line  14)
 * Robbins, Arnold <7>:                   Future Extensions.   (line   6)
 * Robbins, Bill:                         Getline/Pipe.        (line  40)
 * Robbins, Harry:                        Acknowledgments.     (line  94)
@@ -35268,7 +35300,7 @@ Index
 * Yawitz, Efraim:                        Contributors.        (line 132)
 * Zaretskii, Eli:                        Acknowledgments.     (line  60)
 * Zaretskii, Eli <1>:                    Contributors.        (line  56)
-* Zaretskii, Eli <2>:                    Bugs.                (line  73)
+* Zaretskii, Eli <2>:                    Maintainers.         (line  14)
 * zerofile.awk program:                  Empty Files.         (line  20)
 * Zoulas, Christos:                      Contributors.        (line  67)
 
@@ -35276,570 +35308,573 @@ Index
 
 Tag Table:
 Node: Top1200
-Node: Foreword342506
-Node: Foreword446948
-Node: Preface48480
-Ref: Preface-Footnote-151352
-Ref: Preface-Footnote-251459
-Ref: Preface-Footnote-351693
-Node: History51835
-Node: Names54187
-Ref: Names-Footnote-155281
-Node: This Manual55428
-Ref: This Manual-Footnote-161913
-Node: Conventions62013
-Node: Manual History64367
-Ref: Manual History-Footnote-167362
-Ref: Manual History-Footnote-267403
-Node: How To Contribute67477
-Node: Acknowledgments68606
-Node: Getting Started73492
-Node: Running gawk75931
-Node: One-shot77121
-Node: Read Terminal78384
-Node: Long80416
-Node: Executable Scripts81929
-Ref: Executable Scripts-Footnote-184724
-Node: Comments84827
-Node: Quoting87311
-Node: DOS Quoting92828
-Node: Sample Data Files93503
-Node: Very Simple96098
-Node: Two Rules101000
-Node: More Complex102885
-Node: Statements/Lines105751
-Ref: Statements/Lines-Footnote-1110210
-Node: Other Features110475
-Node: When111411
-Ref: When-Footnote-1113165
-Node: Intro Summary113230
-Node: Invoking Gawk114114
-Node: Command Line115628
-Node: Options116426
-Ref: Options-Footnote-1132525
-Ref: Options-Footnote-2132755
-Node: Other Arguments132780
-Node: Naming Standard Input135727
-Node: Environment Variables136820
-Node: AWKPATH Variable137378
-Ref: AWKPATH Variable-Footnote-1140789
-Ref: AWKPATH Variable-Footnote-2140834
-Node: AWKLIBPATH Variable141095
-Node: Other Environment Variables142352
-Node: Exit Status146173
-Node: Include Files146850
-Node: Loading Shared Libraries150445
-Node: Obsolete151873
-Node: Undocumented152565
-Node: Invoking Summary152862
-Node: Regexp154522
-Node: Regexp Usage156041
-Node: Escape Sequences158078
-Node: Regexp Operators164310
-Ref: Regexp Operators-Footnote-1171726
-Ref: Regexp Operators-Footnote-2171873
-Node: Bracket Expressions171971
-Ref: table-char-classes174447
-Node: Leftmost Longest177584
-Node: Computed Regexps178887
-Node: GNU Regexp Operators182314
-Node: Case-sensitivity185993
-Ref: Case-sensitivity-Footnote-1188889
-Ref: Case-sensitivity-Footnote-2189124
-Node: Strong Regexp Constants189232
-Node: Regexp Summary190021
-Node: Reading Files191496
-Node: Records193659
-Node: awk split records194392
-Node: gawk split records199323
-Ref: gawk split records-Footnote-1203863
-Node: Fields203900
-Node: Nonconstant Fields206641
-Ref: Nonconstant Fields-Footnote-1208877
-Node: Changing Fields209081
-Node: Field Separators215009
-Node: Default Field Splitting217707
-Node: Regexp Field Splitting218825
-Node: Single Character Fields222178
-Node: Command Line Field Separator223238
-Node: Full Line Fields226456
-Ref: Full Line Fields-Footnote-1227978
-Ref: Full Line Fields-Footnote-2228024
-Node: Field Splitting Summary228125
-Node: Constant Size230199
-Node: Splitting By Content234777
-Ref: Splitting By Content-Footnote-1238748
-Node: Multiple Line238911
-Ref: Multiple Line-Footnote-1244793
-Node: Getline244972
-Node: Plain Getline247439
-Node: Getline/Variable250078
-Node: Getline/File251227
-Node: Getline/Variable/File252613
-Ref: Getline/Variable/File-Footnote-1254216
-Node: Getline/Pipe254304
-Node: Getline/Variable/Pipe257009
-Node: Getline/Coprocess258142
-Node: Getline/Variable/Coprocess259407
-Node: Getline Notes260147
-Node: Getline Summary262942
-Ref: table-getline-variants263364
-Node: Read Timeout264112
-Ref: Read Timeout-Footnote-1268018
-Node: Retrying Input268076
-Node: Command-line directories269275
-Node: Input Summary270181
-Node: Input Exercises273353
-Node: Printing274081
-Node: Print275915
-Node: Print Examples277372
-Node: Output Separators280152
-Node: OFMT282169
-Node: Printf283525
-Node: Basic Printf284310
-Node: Control Letters285884
-Node: Format Modifiers289872
-Node: Printf Examples295887
-Node: Redirection298373
-Node: Special FD305214
-Ref: Special FD-Footnote-1308382
-Node: Special Files308456
-Node: Other Inherited Files309073
-Node: Special Network310074
-Node: Special Caveats310934
-Node: Close Files And Pipes311883
-Ref: table-close-pipe-return-values318790
-Ref: Close Files And Pipes-Footnote-1319573
-Ref: Close Files And Pipes-Footnote-2319721
-Node: Nonfatal319873
-Node: Output Summary322198
-Node: Output Exercises323420
-Node: Expressions324099
-Node: Values325287
-Node: Constants325965
-Node: Scalar Constants326656
-Ref: Scalar Constants-Footnote-1327520
-Node: Nondecimal-numbers327770
-Node: Regexp Constants330783
-Node: Using Constant Regexps331309
-Node: Variables334472
-Node: Using Variables335129
-Node: Assignment Options337039
-Node: Conversion338912
-Node: Strings And Numbers339436
-Ref: Strings And Numbers-Footnote-1342499
-Node: Locale influences conversions342608
-Ref: table-locale-affects345366
-Node: All Operators345984
-Node: Arithmetic Ops346613
-Node: Concatenation349119
-Ref: Concatenation-Footnote-1351966
-Node: Assignment Ops352073
-Ref: table-assign-ops357064
-Node: Increment Ops358377
-Node: Truth Values and Conditions361837
-Node: Truth Values362911
-Node: Typing and Comparison363959
-Node: Variable Typing364779
-Node: Comparison Operators368403
-Ref: table-relational-ops368822
-Node: POSIX String Comparison372317
-Ref: POSIX String Comparison-Footnote-1374012
-Ref: POSIX String Comparison-Footnote-2374151
-Node: Boolean Ops374235
-Ref: Boolean Ops-Footnote-1378717
-Node: Conditional Exp378809
-Node: Function Calls380545
-Node: Precedence384422
-Node: Locales388081
-Node: Expressions Summary389713
-Node: Patterns and Actions392286
-Node: Pattern Overview393406
-Node: Regexp Patterns395083
-Node: Expression Patterns395625
-Node: Ranges399406
-Node: BEGIN/END402514
-Node: Using BEGIN/END403275
-Ref: Using BEGIN/END-Footnote-1406011
-Node: I/O And BEGIN/END406117
-Node: BEGINFILE/ENDFILE408431
-Node: Empty411338
-Node: Using Shell Variables411655
-Node: Action Overview413929
-Node: Statements416254
-Node: If Statement418102
-Node: While Statement419597
-Node: Do Statement421625
-Node: For Statement422773
-Node: Switch Statement425931
-Node: Break Statement428317
-Node: Continue Statement430409
-Node: Next Statement432236
-Node: Nextfile Statement434619
-Node: Exit Statement437271
-Node: Built-in Variables439674
-Node: User-modified440807
-Node: Auto-set448393
-Ref: Auto-set-Footnote-1463046
-Ref: Auto-set-Footnote-2463252
-Node: ARGC and ARGV463308
-Node: Pattern Action Summary467521
-Node: Arrays469951
-Node: Array Basics471280
-Node: Array Intro472124
-Ref: figure-array-elements474099
-Ref: Array Intro-Footnote-1476803
-Node: Reference to Elements476931
-Node: Assigning Elements479395
-Node: Array Example479886
-Node: Scanning an Array481645
-Node: Controlling Scanning484667
-Ref: Controlling Scanning-Footnote-1490066
-Node: Numeric Array Subscripts490382
-Node: Uninitialized Subscripts492566
-Node: Delete494185
-Ref: Delete-Footnote-1496937
-Node: Multidimensional496994
-Node: Multiscanning500089
-Node: Arrays of Arrays501680
-Node: Arrays Summary506447
-Node: Functions508540
-Node: Built-in509578
-Node: Calling Built-in510659
-Node: Numeric Functions512655
-Ref: Numeric Functions-Footnote-1517488
-Ref: Numeric Functions-Footnote-2517845
-Ref: Numeric Functions-Footnote-3517893
-Node: String Functions518165
-Ref: String Functions-Footnote-1541669
-Ref: String Functions-Footnote-2541797
-Ref: String Functions-Footnote-3542045
-Node: Gory Details542132
-Ref: table-sub-escapes543923
-Ref: table-sub-proposed545442
-Ref: table-posix-sub546805
-Ref: table-gensub-escapes548346
-Ref: Gory Details-Footnote-1549169
-Node: I/O Functions549323
-Ref: table-system-return-values555905
-Ref: I/O Functions-Footnote-1557885
-Ref: I/O Functions-Footnote-2558033
-Node: Time Functions558153
-Ref: Time Functions-Footnote-1568675
-Ref: Time Functions-Footnote-2568743
-Ref: Time Functions-Footnote-3568901
-Ref: Time Functions-Footnote-4569012
-Ref: Time Functions-Footnote-5569124
-Ref: Time Functions-Footnote-6569351
-Node: Bitwise Functions569617
-Ref: table-bitwise-ops570211
-Ref: Bitwise Functions-Footnote-1574549
-Node: Type Functions574722
-Node: I18N Functions577254
-Node: User-defined578905
-Node: Definition Syntax579710
-Ref: Definition Syntax-Footnote-1585397
-Node: Function Example585468
-Ref: Function Example-Footnote-1588390
-Node: Function Caveats588412
-Node: Calling A Function588930
-Node: Variable Scope589888
-Node: Pass By Value/Reference592882
-Node: Return Statement596381
-Node: Dynamic Typing599360
-Node: Indirect Calls600290
-Ref: Indirect Calls-Footnote-1610541
-Node: Functions Summary610669
-Node: Library Functions613374
-Ref: Library Functions-Footnote-1616981
-Ref: Library Functions-Footnote-2617124
-Node: Library Names617295
-Ref: Library Names-Footnote-1620755
-Ref: Library Names-Footnote-2620978
-Node: General Functions621064
-Node: Strtonum Function622167
-Node: Assert Function625189
-Node: Round Function628515
-Node: Cliff Random Function630056
-Node: Ordinal Functions631072
-Ref: Ordinal Functions-Footnote-1634135
-Ref: Ordinal Functions-Footnote-2634387
-Node: Join Function634597
-Ref: Join Function-Footnote-1636367
-Node: Getlocaltime Function636567
-Node: Readfile Function640309
-Node: Shell Quoting642281
-Node: Data File Management643682
-Node: Filetrans Function644314
-Node: Rewind Function648410
-Node: File Checking650316
-Ref: File Checking-Footnote-1651650
-Node: Empty Files651851
-Node: Ignoring Assigns653830
-Node: Getopt Function655380
-Ref: Getopt Function-Footnote-1666849
-Node: Passwd Functions667049
-Ref: Passwd Functions-Footnote-1675888
-Node: Group Functions675976
-Ref: Group Functions-Footnote-1683874
-Node: Walking Arrays684081
-Node: Library Functions Summary687089
-Node: Library Exercises688495
-Node: Sample Programs688960
-Node: Running Examples689730
-Node: Clones690458
-Node: Cut Program691682
-Node: Egrep Program701611
-Ref: Egrep Program-Footnote-1709123
-Node: Id Program709233
-Node: Split Program712913
-Ref: Split Program-Footnote-1716372
-Node: Tee Program716501
-Node: Uniq Program719291
-Node: Wc Program726717
-Ref: Wc Program-Footnote-1730972
-Node: Miscellaneous Programs731066
-Node: Dupword Program732279
-Node: Alarm Program734309
-Node: Translate Program739164
-Ref: Translate Program-Footnote-1743729
-Node: Labels Program743999
-Ref: Labels Program-Footnote-1747350
-Node: Word Sorting747434
-Node: History Sorting751506
-Node: Extract Program753341
-Node: Simple Sed760870
-Node: Igawk Program763944
-Ref: Igawk Program-Footnote-1778275
-Ref: Igawk Program-Footnote-2778477
-Ref: Igawk Program-Footnote-3778599
-Node: Anagram Program778714
-Node: Signature Program781776
-Node: Programs Summary783023
-Node: Programs Exercises784237
-Ref: Programs Exercises-Footnote-1788366
-Node: Advanced Features788457
-Node: Nondecimal Data790447
-Node: Array Sorting792038
-Node: Controlling Array Traversal792738
-Ref: Controlling Array Traversal-Footnote-1801105
-Node: Array Sorting Functions801223
-Ref: Array Sorting Functions-Footnote-1806314
-Node: Two-way I/O806510
-Ref: Two-way I/O-Footnote-1813060
-Ref: Two-way I/O-Footnote-2813247
-Node: TCP/IP Networking813329
-Node: Profiling816447
-Ref: Profiling-Footnote-1824940
-Node: Advanced Features Summary825263
-Node: Internationalization827107
-Node: I18N and L10N828587
-Node: Explaining gettext829274
-Ref: Explaining gettext-Footnote-1835166
-Ref: Explaining gettext-Footnote-2835351
-Node: Programmer i18n835516
-Ref: Programmer i18n-Footnote-1840371
-Node: Translator i18n840420
-Node: String Extraction841214
-Ref: String Extraction-Footnote-1842346
-Node: Printf Ordering842432
-Ref: Printf Ordering-Footnote-1845218
-Node: I18N Portability845282
-Ref: I18N Portability-Footnote-1847738
-Node: I18N Example847801
-Ref: I18N Example-Footnote-1850607
-Node: Gawk I18N850680
-Node: I18N Summary851325
-Node: Debugger852666
-Node: Debugging853688
-Node: Debugging Concepts854129
-Node: Debugging Terms855938
-Node: Awk Debugging858513
-Node: Sample Debugging Session859419
-Node: Debugger Invocation859953
-Node: Finding The Bug861339
-Node: List of Debugger Commands867817
-Node: Breakpoint Control869150
-Node: Debugger Execution Control872844
-Node: Viewing And Changing Data876206
-Node: Execution Stack879580
-Node: Debugger Info881217
-Node: Miscellaneous Debugger Commands885288
-Node: Readline Support890376
-Node: Limitations891272
-Ref: Limitations-Footnote-1895503
-Node: Debugging Summary895554
-Node: Arbitrary Precision Arithmetic896833
-Node: Computer Arithmetic898249
-Ref: table-numeric-ranges901840
-Ref: Computer Arithmetic-Footnote-1902562
-Node: Math Definitions902619
-Ref: table-ieee-formats905933
-Ref: Math Definitions-Footnote-1906536
-Node: MPFR features906641
-Node: FP Math Caution908358
-Ref: FP Math Caution-Footnote-1909430
-Node: Inexactness of computations909799
-Node: Inexact representation910759
-Node: Comparing FP Values912119
-Node: Errors accumulate913201
-Node: Getting Accuracy914634
-Node: Try To Round917344
-Node: Setting precision918243
-Ref: table-predefined-precision-strings918940
-Node: Setting the rounding mode920770
-Ref: table-gawk-rounding-modes921144
-Ref: Setting the rounding mode-Footnote-1924552
-Node: Arbitrary Precision Integers924731
-Ref: Arbitrary Precision Integers-Footnote-1929648
-Node: POSIX Floating Point Problems929797
-Ref: POSIX Floating Point Problems-Footnote-1933679
-Node: Floating point summary933717
-Node: Dynamic Extensions935907
-Node: Extension Intro937460
-Node: Plugin License938726
-Node: Extension Mechanism Outline939523
-Ref: figure-load-extension939962
-Ref: figure-register-new-function941527
-Ref: figure-call-new-function942619
-Node: Extension API Description944681
-Node: Extension API Functions Introduction946213
-Node: General Data Types951072
-Ref: General Data Types-Footnote-1957027
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-Node: Extension Functions962700
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-Node: Output Wrappers977118
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-Ref: Symbol table by cookie-Footnote-1995498
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-Node: SVR41084388
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-Node: Installation1121484
-Node: Gawk Distribution1122428
-Node: Getting1122912
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-Node: Distribution contents1125511
-Node: Unix Installation1131605
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-Node: Configuration Philosophy1137584
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-Node: PC Installation1140411
-Node: PC Binary Installation1141731
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-Ref: PC Compiling-Footnote-11146377
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-Node: PC Using1147666
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-Node: Cygwin1151892
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-Node: VMS GNV1163458
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-Node: Additions1178261
-Node: Accessing The Source1179186
-Node: Adding Code1180621
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-Node: Glossary1220039
-Node: Copying1251986
-Node: GNU Free Documentation License1289525
-Node: Index1314643
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+Node: Extension Future Growth1208899
+Node: Old Extension Mechanism1209735
+Node: Notes summary1211498
+Node: Basic Concepts1212680
+Node: Basic High Level1213361
+Ref: figure-general-flow1213643
+Ref: figure-process-flow1214328
+Ref: Basic High Level-Footnote-11217629
+Node: Basic Data Typing1217814
+Node: Glossary1221142
+Node: Copying1253089
+Node: GNU Free Documentation License1290628
+Node: Index1315746
 
 End Tag Table