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[gawk-diffs] [SCM] gawk branch, master, updated. c5e22024783ec34ea248ebc

From: Arnold Robbins
Subject: [gawk-diffs] [SCM] gawk branch, master, updated. c5e22024783ec34ea248ebc92a1e4deefb12ce2f
Date: Tue, 23 Apr 2013 19:46:25 +0000

This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "gawk".

The branch, master has been updated
       via  c5e22024783ec34ea248ebc92a1e4deefb12ce2f (commit)
      from  2be6f33f68e1a8d412c8712d8017fc7f3b318161 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------

commit c5e22024783ec34ea248ebc92a1e4deefb12ce2f
Author: Arnold D. Robbins <address@hidden>
Date:   Tue Apr 23 22:46:03 2013 +0300

    Add PROCINFO entries for API major and minor versions.

diff --git a/ChangeLog b/ChangeLog
index 9ef42ee..d44fcdf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-04-23         Arnold D. Robbins     <address@hidden>
+       * main.c (load_procinfo): Add PROCINFO entries for API major
+       and minor versions.
 2013-04-21         Arnold D. Robbins     <address@hidden>
        * missing: Update from Automake 1.13.1.
diff --git a/doc/ChangeLog b/doc/ChangeLog
index 876ed35..61aab3f 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -4,6 +4,9 @@
        * Minor addition.
        * gawkman.texi: Minor fixes.
+       * gawk.1, gawkman.texi: Document PROCINFO entries for API
+       major and minor versions.
 2013-04-21         Arnold D. Robbins     <address@hidden>
        * gawkman.texi: Update all the menus. Fix spelling errors. Remove
diff --git a/doc/gawk.1 b/doc/gawk.1
index b1d80c0..d1fec1b 100644
--- a/doc/gawk.1
+++ b/doc/gawk.1
@@ -1235,6 +1235,14 @@ arbitrary precision floating-point numbers.
 This entry is not present if MPFR support is not compiled into
 .IR gawk .
+The major version of the extension API.
+This entry is not present if loading dynamic extensions is not available.
+The minor version of the extension API.
+This entry is not present if loading dynamic extensions is not available.
 the version of
 .IR gawk .
diff --git a/doc/ b/doc/
index 63b5a2a..a0b7f10 100644
--- a/doc/
+++ b/doc/
@@ -9834,6 +9834,17 @@ with a pound sign (`#').
           The minimum precision required by MPFR.
+     The following additional elements in the array are available to
+     provide information about the version of the extension API, if
+     your version of `gawk' supports dynamic loading of extension
+     functions (*note Dynamic Extensions::):
+    `PROCINFO["api_major"]'
+          The major version of the extension API.
+    `PROCINFO["api_minor"]'
+          The minor version of the extension API.
      On some systems, there may be elements in the array, `"group1"'
      through `"groupN"' for some N. N is the number of supplementary
      groups that the process has.  Use the `in' operator to test for
@@ -29985,7 +29996,7 @@ Index
                                                               (line  46)
 * dark corner, FILENAME variable <1>:    Auto-set.            (line  93)
 * dark corner, FILENAME variable:        Getline Notes.       (line  19)
-* dark corner, FNR/NR variables:         Auto-set.            (line 300)
+* dark corner, FNR/NR variables:         Auto-set.            (line 311)
 * dark corner, format-control characters: Control Letters.    (line  18)
 * dark corner, FS as null string:        Single Character Fields.
                                                               (line  20)
@@ -30188,7 +30199,7 @@ Index
 * differences in awk and gawk, regular expressions: Case-sensitivity.
                                                               (line  26)
 * differences in awk and gawk, RS/RT variables: Records.      (line 172)
-* differences in awk and gawk, RT variable: Auto-set.         (line 252)
+* differences in awk and gawk, RT variable: Auto-set.         (line 263)
 * differences in awk and gawk, single-character fields: Single Character 
                                                               (line   6)
 * differences in awk and gawk, split() function: String Functions.
@@ -30197,7 +30208,7 @@ Index
 * differences in awk and gawk, strings, storing: Records.     (line 191)
 * differences in awk and gawk, strtonum() function (gawk): String Functions.
                                                               (line 404)
-* differences in awk and gawk, SYMTAB variable: Auto-set.     (line 260)
+* differences in awk and gawk, SYMTAB variable: Auto-set.     (line 271)
 * differences in awk and gawk, TEXTDOMAIN variable: User-modified.
                                                               (line 162)
 * differences in awk and gawk, trunc-mod operation: Arithmetic Ops.
@@ -30463,7 +30474,7 @@ Index
 * floating-point, numbers:               General Arithmetic.  (line   6)
 * FNR variable <1>:                      Auto-set.            (line 103)
 * FNR variable:                          Records.             (line   6)
-* FNR variable, changing:                Auto-set.            (line 300)
+* FNR variable, changing:                Auto-set.            (line 311)
 * for statement:                         For Statement.       (line   6)
 * for statement, in arrays:              Scanning an Array.   (line  20)
 * format specifiers, mixing regular with positional specifiers: Printf 
@@ -30631,7 +30642,7 @@ Index
 * gawk, regular expressions, operators:  GNU Regexp Operators.
                                                               (line   6)
 * gawk, regular expressions, precedence: Regexp Operators.    (line 161)
-* gawk, RT variable in <1>:              Auto-set.            (line 252)
+* gawk, RT variable in <1>:              Auto-set.            (line 263)
 * gawk, RT variable in <2>:              Getline/Variable/File.
                                                               (line  10)
 * gawk, RT variable in <3>:              Multiple Line.       (line 129)
@@ -30640,7 +30651,7 @@ Index
 * gawk, source code, obtaining:          Getting.             (line   6)
 * gawk, splitting fields and:            Constant Size.       (line  87)
 * gawk, string-translation functions:    I18N Functions.      (line   6)
-* gawk, SYMTAB array in:                 Auto-set.            (line 260)
+* gawk, SYMTAB array in:                 Auto-set.            (line 271)
 * gawk, TEXTDOMAIN variable in:          User-modified.       (line 162)
 * gawk, timestamps:                      Time Functions.      (line   6)
 * gawk, uses for:                        Preface.             (line  36)
@@ -31047,7 +31058,7 @@ Index
 * not Boolean-logic operator:            Boolean Ops.         (line   6)
 * NR variable <1>:                       Auto-set.            (line 125)
 * NR variable:                           Records.             (line   6)
-* NR variable, changing:                 Auto-set.            (line 300)
+* NR variable, changing:                 Auto-set.            (line 311)
 * null strings <1>:                      Basic Data Typing.   (line  26)
 * null strings <2>:                      Truth Values.        (line   6)
 * null strings <3>:                      Regexp Field Splitting.
@@ -31474,7 +31485,7 @@ Index
 * right angle bracket (>), >> operator (I/O): Redirection.    (line  50)
 * right shift, bitwise:                  Bitwise Functions.   (line  32)
 * Ritchie, Dennis:                       Basic Data Typing.   (line  55)
-* RLENGTH variable:                      Auto-set.            (line 239)
+* RLENGTH variable:                      Auto-set.            (line 250)
 * RLENGTH variable, match() function and: String Functions.   (line 223)
 * Robbins, Arnold <1>:                   Future Extensions.   (line   6)
 * Robbins, Arnold <2>:                   Bugs.                (line  32)
@@ -31501,9 +31512,9 @@ Index
 * RS variable:                           Records.             (line  20)
 * RS variable, multiline records and:    Multiple Line.       (line  17)
 * rshift() function (gawk):              Bitwise Functions.   (line  52)
-* RSTART variable:                       Auto-set.            (line 245)
+* RSTART variable:                       Auto-set.            (line 256)
 * RSTART variable, match() function and: String Functions.    (line 223)
-* RT variable <1>:                       Auto-set.            (line 252)
+* RT variable <1>:                       Auto-set.            (line 263)
 * RT variable <2>:                       Getline/Variable/File.
                                                               (line  10)
 * RT variable <3>:                       Multiple Line.       (line 129)
@@ -31586,7 +31597,7 @@ Index
                                                               (line 110)
 * sidebar, Changing FS Does Not Affect the Fields: Field Splitting Summary.
                                                               (line  38)
-* sidebar, Changing NR and FNR:          Auto-set.            (line 298)
+* sidebar, Changing NR and FNR:          Auto-set.            (line 309)
 * sidebar, Controlling Output Buffering with system(): I/O Functions.
                                                               (line 135)
 * sidebar, Escape Sequences for Metacharacters: Escape Sequences.
@@ -31728,7 +31739,7 @@ Index
 * substr() function:                     String Functions.    (line 481)
 * Sumner, Andrew:                        Other Versions.      (line  64)
 * switch statement:                      Switch Statement.    (line   6)
-* SYMTAB array:                          Auto-set.            (line 260)
+* SYMTAB array:                          Auto-set.            (line 271)
 * syntactic ambiguity: /= operator vs. /=.../ regexp constant: Assignment Ops.
                                                               (line 147)
 * system() function:                     I/O Functions.       (line  72)
@@ -32163,333 +32174,333 @@ Node: Built-in Variables402841
 Node: User-modified403936
 Ref: User-modified-Footnote-1412291
 Node: Auto-set412353
-Ref: Auto-set-Footnote-1424877
-Ref: Auto-set-Footnote-2425082
-Node: ARGC and ARGV425138
-Node: Arrays428989
-Node: Array Basics430494
-Node: Array Intro431320
-Node: Reference to Elements435638
-Node: Assigning Elements437908
-Node: Array Example438399
-Node: Scanning an Array440131
-Node: Controlling Scanning442445
-Ref: Controlling Scanning-Footnote-1447368
-Node: Delete447684
-Ref: Delete-Footnote-1450449
-Node: Numeric Array Subscripts450506
-Node: Uninitialized Subscripts452689
-Node: Multi-dimensional454317
-Node: Multi-scanning457411
-Node: Arrays of Arrays459002
-Node: Functions463643
-Node: Built-in464462
-Node: Calling Built-in465540
-Node: Numeric Functions467528
-Ref: Numeric Functions-Footnote-1471360
-Ref: Numeric Functions-Footnote-2471717
-Ref: Numeric Functions-Footnote-3471765
-Node: String Functions472034
-Ref: String Functions-Footnote-1495531
-Ref: String Functions-Footnote-2495660
-Ref: String Functions-Footnote-3495908
-Node: Gory Details495995
-Ref: table-sub-escapes497674
-Ref: table-sub-posix-92499028
-Ref: table-sub-proposed500379
-Ref: table-posix-sub501733
-Ref: table-gensub-escapes503278
-Ref: Gory Details-Footnote-1504454
-Ref: Gory Details-Footnote-2504505
-Node: I/O Functions504656
-Ref: I/O Functions-Footnote-1511641
-Node: Time Functions511788
-Ref: Time Functions-Footnote-1522721
-Ref: Time Functions-Footnote-2522789
-Ref: Time Functions-Footnote-3522947
-Ref: Time Functions-Footnote-4523058
-Ref: Time Functions-Footnote-5523170
-Ref: Time Functions-Footnote-6523397
-Node: Bitwise Functions523663
-Ref: table-bitwise-ops524221
-Ref: Bitwise Functions-Footnote-1528442
-Node: Type Functions528626
-Node: I18N Functions529096
-Node: User-defined530723
-Node: Definition Syntax531527
-Ref: Definition Syntax-Footnote-1536437
-Node: Function Example536506
-Node: Function Caveats539100
-Node: Calling A Function539521
-Node: Variable Scope540636
-Node: Pass By Value/Reference543599
-Node: Return Statement547107
-Node: Dynamic Typing550088
-Node: Indirect Calls551019
-Node: Library Functions560704
-Ref: Library Functions-Footnote-1564217
-Ref: Library Functions-Footnote-2564360
-Node: Library Names564531
-Ref: Library Names-Footnote-1568002
-Ref: Library Names-Footnote-2568222
-Node: General Functions568308
-Node: Strtonum Function569261
-Node: Assert Function572191
-Node: Round Function575517
-Node: Cliff Random Function577060
-Node: Ordinal Functions578076
-Ref: Ordinal Functions-Footnote-1581146
-Ref: Ordinal Functions-Footnote-2581398
-Node: Join Function581607
-Ref: Join Function-Footnote-1583378
-Node: Getlocaltime Function583578
-Node: Data File Management587293
-Node: Filetrans Function587925
-Node: Rewind Function591994
-Node: File Checking593381
-Node: Empty Files594475
-Node: Ignoring Assigns596705
-Node: Getopt Function598258
-Ref: Getopt Function-Footnote-1609562
-Node: Passwd Functions609765
-Ref: Passwd Functions-Footnote-1618740
-Node: Group Functions618828
-Node: Walking Arrays626912
-Node: Sample Programs629049
-Node: Running Examples629723
-Node: Clones630451
-Node: Cut Program631675
-Node: Egrep Program641520
-Ref: Egrep Program-Footnote-1649293
-Node: Id Program649403
-Node: Split Program653019
-Ref: Split Program-Footnote-1656538
-Node: Tee Program656666
-Node: Uniq Program659469
-Node: Wc Program666898
-Ref: Wc Program-Footnote-1671164
-Ref: Wc Program-Footnote-2671364
-Node: Miscellaneous Programs671456
-Node: Dupword Program672644
-Node: Alarm Program674675
-Node: Translate Program679424
-Ref: Translate Program-Footnote-1683811
-Ref: Translate Program-Footnote-2684039
-Node: Labels Program684173
-Ref: Labels Program-Footnote-1687544
-Node: Word Sorting687628
-Node: History Sorting691512
-Node: Extract Program693351
-Ref: Extract Program-Footnote-1700852
-Node: Simple Sed700980
-Node: Igawk Program704042
-Ref: Igawk Program-Footnote-1719199
-Ref: Igawk Program-Footnote-2719400
-Node: Anagram Program719538
-Node: Signature Program722606
-Node: Advanced Features723706
-Node: Nondecimal Data725588
-Node: Array Sorting727171
-Node: Controlling Array Traversal727868
-Node: Array Sorting Functions736106
-Ref: Array Sorting Functions-Footnote-1739780
-Ref: Array Sorting Functions-Footnote-2739873
-Node: Two-way I/O740067
-Ref: Two-way I/O-Footnote-1745499
-Node: TCP/IP Networking745569
-Node: Profiling748413
-Node: Internationalization755868
-Node: I18N and L10N757293
-Node: Explaining gettext757979
-Ref: Explaining gettext-Footnote-1763045
-Ref: Explaining gettext-Footnote-2763229
-Node: Programmer i18n763394
-Node: Translator i18n767594
-Node: String Extraction768387
-Ref: String Extraction-Footnote-1769348
-Node: Printf Ordering769434
-Ref: Printf Ordering-Footnote-1772218
-Node: I18N Portability772282
-Ref: I18N Portability-Footnote-1774731
-Node: I18N Example774794
-Ref: I18N Example-Footnote-1777429
-Node: Gawk I18N777501
-Node: Debugger778122
-Node: Debugging779093
-Node: Debugging Concepts779526
-Node: Debugging Terms781382
-Node: Awk Debugging783979
-Node: Sample Debugging Session784871
-Node: Debugger Invocation785391
-Node: Finding The Bug786723
-Node: List of Debugger Commands793211
-Node: Breakpoint Control794545
-Node: Debugger Execution Control798209
-Node: Viewing And Changing Data801569
-Node: Execution Stack804925
-Node: Debugger Info806392
-Node: Miscellaneous Debugger Commands810374
-Node: Readline Support815550
-Node: Limitations816381
-Node: Arbitrary Precision Arithmetic818633
-Ref: Arbitrary Precision Arithmetic-Footnote-1820284
-Node: General Arithmetic820432
-Node: Floating Point Issues822152
-Node: String Conversion Precision823033
-Ref: String Conversion Precision-Footnote-1824739
-Node: Unexpected Results824848
-Node: POSIX Floating Point Problems827001
-Ref: POSIX Floating Point Problems-Footnote-1830826
-Node: Integer Programming830864
-Node: Floating-point Programming832617
-Ref: Floating-point Programming-Footnote-1838926
-Node: Floating-point Representation839190
-Node: Floating-point Context840355
-Ref: table-ieee-formats841197
-Node: Rounding Mode842581
-Ref: table-rounding-modes843060
-Ref: Rounding Mode-Footnote-1846064
-Node: Gawk and MPFR846245
-Node: Arbitrary Precision Floats847487
-Ref: Arbitrary Precision Floats-Footnote-1849916
-Node: Setting Precision850227
-Node: Setting Rounding Mode852960
-Ref: table-gawk-rounding-modes853364
-Node: Floating-point Constants854544
-Node: Changing Precision855968
-Ref: Changing Precision-Footnote-1857368
-Node: Exact Arithmetic857542
-Node: Arbitrary Precision Integers860650
-Ref: Arbitrary Precision Integers-Footnote-1863650
-Node: Dynamic Extensions863797
-Node: Extension Intro865174
-Node: Plugin License866382
-Node: Extension Mechanism Outline867067
-Ref: load-extension867484
-Ref: load-new-function868962
-Ref: call-new-function869957
-Node: Extension API Description871965
-Node: Extension API Functions Introduction873297
-Node: General Data Types878075
-Ref: General Data Types-Footnote-1883677
-Node: Requesting Values883976
-Ref: table-value-types-returned884707
-Node: Constructor Functions885661
-Node: Registration Functions888657
-Node: Extension Functions889342
-Node: Exit Callback Functions891516
-Node: Extension Version String892759
-Node: Input Parsers893409
-Node: Output Wrappers903126
-Node: Two-way processors907542
-Node: Printing Messages909672
-Ref: Printing Messages-Footnote-1910749
-Node: Updating `ERRNO'910901
-Node: Accessing Parameters911640
-Node: Symbol Table Access912870
-Node: Symbol table by name913382
-Node: Symbol table by cookie914955
-Ref: Symbol table by cookie-Footnote-1919084
-Node: Cached values919147
-Ref: Cached values-Footnote-1922590
-Node: Array Manipulation922681
-Ref: Array Manipulation-Footnote-1923779
-Node: Array Data Types923818
-Ref: Array Data Types-Footnote-1926521
-Node: Array Functions926613
-Node: Flattening Arrays930379
-Node: Creating Arrays937218
-Node: Extension API Variables942013
-Node: Extension Versioning942649
-Node: Extension API Informational Variables944550
-Node: Extension API Boilerplate945636
-Node: Finding Extensions949467
-Node: Extension Example950014
-Node: Internal File Description950752
-Node: Internal File Ops954440
-Ref: Internal File Ops-Footnote-1965887
-Node: Using Internal File Ops966027
-Ref: Using Internal File Ops-Footnote-1968380
-Node: Extension Samples968646
-Node: Extension Sample File Functions970170
-Node: Extension Sample Fnmatch978643
-Node: Extension Sample Fork980369
-Node: Extension Sample Inplace981587
-Node: Extension Sample Ord983365
-Node: Extension Sample Readdir984144
-Node: Extension Sample Revout985648
-Node: Extension Sample Rev2way986241
-Node: Extension Sample Read write array986931
-Node: Extension Sample Readfile988814
-Node: Extension Sample API Tests989571
-Node: Extension Sample Time990096
-Node: gawkextlib991403
-Node: Language History993784
-Node: V7/SVR3.1995306
-Node: SVR4997627
-Node: POSIX999069
-Node: BTL1000455
-Node: POSIX/GNU1001189
-Node: Common Extensions1006724
-Node: Ranges and Locales1007879
-Ref: Ranges and Locales-Footnote-11012497
-Ref: Ranges and Locales-Footnote-21012524
-Ref: Ranges and Locales-Footnote-31012784
-Node: Contributors1013005
-Node: Installation1017809
-Node: Gawk Distribution1018703
-Node: Getting1019187
-Node: Extracting1020013
-Node: Distribution contents1021705
-Node: Unix Installation1026966
-Node: Quick Installation1027583
-Node: Additional Configuration Options1029545
-Node: Configuration Philosophy1031022
-Node: Non-Unix Installation1033364
-Node: PC Installation1033822
-Node: PC Binary Installation1035121
-Node: PC Compiling1036969
-Node: PC Testing1039913
-Node: PC Using1041089
-Node: Cygwin1045274
-Node: MSYS1046274
-Node: VMS Installation1046788
-Node: VMS Compilation1047391
-Ref: VMS Compilation-Footnote-11048398
-Node: VMS Installation Details1048456
-Node: VMS Running1050091
-Node: VMS Old Gawk1051698
-Node: Bugs1052172
-Node: Other Versions1056024
-Node: Notes1061625
-Node: Compatibility Mode1062425
-Node: Additions1063208
-Node: Accessing The Source1064135
-Node: Adding Code1065575
-Node: New Ports1071620
-Node: Derived Files1075755
-Ref: Derived Files-Footnote-11081076
-Ref: Derived Files-Footnote-21081110
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-Node: Future Extensions1081808
-Node: Implementation Limitations1082389
-Node: Extension Design1083641
-Node: Old Extension Problems1084790
-Ref: Old Extension Problems-Footnote-11086298
-Node: Extension New Mechanism Goals1086355
-Ref: Extension New Mechanism Goals-Footnote-11089714
-Node: Extension Other Design Decisions1089900
-Node: Extension Future Growth1092006
-Node: Old Extension Mechanism1092827
-Node: Basic Concepts1094567
-Node: Basic High Level1095248
-Ref: figure-general-flow1095519
-Ref: figure-process-flow1096118
-Ref: Basic High Level-Footnote-11099347
-Node: Basic Data Typing1099532
-Node: Glossary1102887
-Node: Copying1128358
-Node: GNU Free Documentation License1165915
-Node: Index1191052
+Ref: Auto-set-Footnote-1425284
+Ref: Auto-set-Footnote-2425489
+Node: ARGC and ARGV425545
+Node: Arrays429396
+Node: Array Basics430901
+Node: Array Intro431727
+Node: Reference to Elements436045
+Node: Assigning Elements438315
+Node: Array Example438806
+Node: Scanning an Array440538
+Node: Controlling Scanning442852
+Ref: Controlling Scanning-Footnote-1447775
+Node: Delete448091
+Ref: Delete-Footnote-1450856
+Node: Numeric Array Subscripts450913
+Node: Uninitialized Subscripts453096
+Node: Multi-dimensional454724
+Node: Multi-scanning457818
+Node: Arrays of Arrays459409
+Node: Functions464050
+Node: Built-in464869
+Node: Calling Built-in465947
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+Ref: Numeric Functions-Footnote-1471767
+Ref: Numeric Functions-Footnote-2472124
+Ref: Numeric Functions-Footnote-3472172
+Node: String Functions472441
+Ref: String Functions-Footnote-1495938
+Ref: String Functions-Footnote-2496067
+Ref: String Functions-Footnote-3496315
+Node: Gory Details496402
+Ref: table-sub-escapes498081
+Ref: table-sub-posix-92499435
+Ref: table-sub-proposed500786
+Ref: table-posix-sub502140
+Ref: table-gensub-escapes503685
+Ref: Gory Details-Footnote-1504861
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+Node: I/O Functions505063
+Ref: I/O Functions-Footnote-1512048
+Node: Time Functions512195
+Ref: Time Functions-Footnote-1523128
+Ref: Time Functions-Footnote-2523196
+Ref: Time Functions-Footnote-3523354
+Ref: Time Functions-Footnote-4523465
+Ref: Time Functions-Footnote-5523577
+Ref: Time Functions-Footnote-6523804
+Node: Bitwise Functions524070
+Ref: table-bitwise-ops524628
+Ref: Bitwise Functions-Footnote-1528849
+Node: Type Functions529033
+Node: I18N Functions529503
+Node: User-defined531130
+Node: Definition Syntax531934
+Ref: Definition Syntax-Footnote-1536844
+Node: Function Example536913
+Node: Function Caveats539507
+Node: Calling A Function539928
+Node: Variable Scope541043
+Node: Pass By Value/Reference544006
+Node: Return Statement547514
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+Node: Indirect Calls551426
+Node: Library Functions561111
+Ref: Library Functions-Footnote-1564624
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+Node: Library Names564938
+Ref: Library Names-Footnote-1568409
+Ref: Library Names-Footnote-2568629
+Node: General Functions568715
+Node: Strtonum Function569668
+Node: Assert Function572598
+Node: Round Function575924
+Node: Cliff Random Function577467
+Node: Ordinal Functions578483
+Ref: Ordinal Functions-Footnote-1581553
+Ref: Ordinal Functions-Footnote-2581805
+Node: Join Function582014
+Ref: Join Function-Footnote-1583785
+Node: Getlocaltime Function583985
+Node: Data File Management587700
+Node: Filetrans Function588332
+Node: Rewind Function592401
+Node: File Checking593788
+Node: Empty Files594882
+Node: Ignoring Assigns597112
+Node: Getopt Function598665
+Ref: Getopt Function-Footnote-1609969
+Node: Passwd Functions610172
+Ref: Passwd Functions-Footnote-1619147
+Node: Group Functions619235
+Node: Walking Arrays627319
+Node: Sample Programs629456
+Node: Running Examples630130
+Node: Clones630858
+Node: Cut Program632082
+Node: Egrep Program641927
+Ref: Egrep Program-Footnote-1649700
+Node: Id Program649810
+Node: Split Program653426
+Ref: Split Program-Footnote-1656945
+Node: Tee Program657073
+Node: Uniq Program659876
+Node: Wc Program667305
+Ref: Wc Program-Footnote-1671571
+Ref: Wc Program-Footnote-2671771
+Node: Miscellaneous Programs671863
+Node: Dupword Program673051
+Node: Alarm Program675082
+Node: Translate Program679831
+Ref: Translate Program-Footnote-1684218
+Ref: Translate Program-Footnote-2684446
+Node: Labels Program684580
+Ref: Labels Program-Footnote-1687951
+Node: Word Sorting688035
+Node: History Sorting691919
+Node: Extract Program693758
+Ref: Extract Program-Footnote-1701259
+Node: Simple Sed701387
+Node: Igawk Program704449
+Ref: Igawk Program-Footnote-1719606
+Ref: Igawk Program-Footnote-2719807
+Node: Anagram Program719945
+Node: Signature Program723013
+Node: Advanced Features724113
+Node: Nondecimal Data725995
+Node: Array Sorting727578
+Node: Controlling Array Traversal728275
+Node: Array Sorting Functions736513
+Ref: Array Sorting Functions-Footnote-1740187
+Ref: Array Sorting Functions-Footnote-2740280
+Node: Two-way I/O740474
+Ref: Two-way I/O-Footnote-1745906
+Node: TCP/IP Networking745976
+Node: Profiling748820
+Node: Internationalization756275
+Node: I18N and L10N757700
+Node: Explaining gettext758386
+Ref: Explaining gettext-Footnote-1763452
+Ref: Explaining gettext-Footnote-2763636
+Node: Programmer i18n763801
+Node: Translator i18n768001
+Node: String Extraction768794
+Ref: String Extraction-Footnote-1769755
+Node: Printf Ordering769841
+Ref: Printf Ordering-Footnote-1772625
+Node: I18N Portability772689
+Ref: I18N Portability-Footnote-1775138
+Node: I18N Example775201
+Ref: I18N Example-Footnote-1777836
+Node: Gawk I18N777908
+Node: Debugger778529
+Node: Debugging779500
+Node: Debugging Concepts779933
+Node: Debugging Terms781789
+Node: Awk Debugging784386
+Node: Sample Debugging Session785278
+Node: Debugger Invocation785798
+Node: Finding The Bug787130
+Node: List of Debugger Commands793618
+Node: Breakpoint Control794952
+Node: Debugger Execution Control798616
+Node: Viewing And Changing Data801976
+Node: Execution Stack805332
+Node: Debugger Info806799
+Node: Miscellaneous Debugger Commands810781
+Node: Readline Support815957
+Node: Limitations816788
+Node: Arbitrary Precision Arithmetic819040
+Ref: Arbitrary Precision Arithmetic-Footnote-1820691
+Node: General Arithmetic820839
+Node: Floating Point Issues822559
+Node: String Conversion Precision823440
+Ref: String Conversion Precision-Footnote-1825146
+Node: Unexpected Results825255
+Node: POSIX Floating Point Problems827408
+Ref: POSIX Floating Point Problems-Footnote-1831233
+Node: Integer Programming831271
+Node: Floating-point Programming833024
+Ref: Floating-point Programming-Footnote-1839333
+Node: Floating-point Representation839597
+Node: Floating-point Context840762
+Ref: table-ieee-formats841604
+Node: Rounding Mode842988
+Ref: table-rounding-modes843467
+Ref: Rounding Mode-Footnote-1846471
+Node: Gawk and MPFR846652
+Node: Arbitrary Precision Floats847894
+Ref: Arbitrary Precision Floats-Footnote-1850323
+Node: Setting Precision850634
+Node: Setting Rounding Mode853367
+Ref: table-gawk-rounding-modes853771
+Node: Floating-point Constants854951
+Node: Changing Precision856375
+Ref: Changing Precision-Footnote-1857775
+Node: Exact Arithmetic857949
+Node: Arbitrary Precision Integers861057
+Ref: Arbitrary Precision Integers-Footnote-1864057
+Node: Dynamic Extensions864204
+Node: Extension Intro865581
+Node: Plugin License866789
+Node: Extension Mechanism Outline867474
+Ref: load-extension867891
+Ref: load-new-function869369
+Ref: call-new-function870364
+Node: Extension API Description872372
+Node: Extension API Functions Introduction873704
+Node: General Data Types878482
+Ref: General Data Types-Footnote-1884084
+Node: Requesting Values884383
+Ref: table-value-types-returned885114
+Node: Constructor Functions886068
+Node: Registration Functions889064
+Node: Extension Functions889749
+Node: Exit Callback Functions891923
+Node: Extension Version String893166
+Node: Input Parsers893816
+Node: Output Wrappers903533
+Node: Two-way processors907949
+Node: Printing Messages910079
+Ref: Printing Messages-Footnote-1911156
+Node: Updating `ERRNO'911308
+Node: Accessing Parameters912047
+Node: Symbol Table Access913277
+Node: Symbol table by name913789
+Node: Symbol table by cookie915362
+Ref: Symbol table by cookie-Footnote-1919491
+Node: Cached values919554
+Ref: Cached values-Footnote-1922997
+Node: Array Manipulation923088
+Ref: Array Manipulation-Footnote-1924186
+Node: Array Data Types924225
+Ref: Array Data Types-Footnote-1926928
+Node: Array Functions927020
+Node: Flattening Arrays930786
+Node: Creating Arrays937625
+Node: Extension API Variables942420
+Node: Extension Versioning943056
+Node: Extension API Informational Variables944957
+Node: Extension API Boilerplate946043
+Node: Finding Extensions949874
+Node: Extension Example950421
+Node: Internal File Description951159
+Node: Internal File Ops954847
+Ref: Internal File Ops-Footnote-1966294
+Node: Using Internal File Ops966434
+Ref: Using Internal File Ops-Footnote-1968787
+Node: Extension Samples969053
+Node: Extension Sample File Functions970577
+Node: Extension Sample Fnmatch979050
+Node: Extension Sample Fork980776
+Node: Extension Sample Inplace981994
+Node: Extension Sample Ord983772
+Node: Extension Sample Readdir984551
+Node: Extension Sample Revout986055
+Node: Extension Sample Rev2way986648
+Node: Extension Sample Read write array987338
+Node: Extension Sample Readfile989221
+Node: Extension Sample API Tests989978
+Node: Extension Sample Time990503
+Node: gawkextlib991810
+Node: Language History994191
+Node: V7/SVR3.1995713
+Node: SVR4998034
+Node: POSIX999476
+Node: BTL1000862
+Node: POSIX/GNU1001596
+Node: Common Extensions1007131
+Node: Ranges and Locales1008286
+Ref: Ranges and Locales-Footnote-11012904
+Ref: Ranges and Locales-Footnote-21012931
+Ref: Ranges and Locales-Footnote-31013191
+Node: Contributors1013412
+Node: Installation1018216
+Node: Gawk Distribution1019110
+Node: Getting1019594
+Node: Extracting1020420
+Node: Distribution contents1022112
+Node: Unix Installation1027373
+Node: Quick Installation1027990
+Node: Additional Configuration Options1029952
+Node: Configuration Philosophy1031429
+Node: Non-Unix Installation1033771
+Node: PC Installation1034229
+Node: PC Binary Installation1035528
+Node: PC Compiling1037376
+Node: PC Testing1040320
+Node: PC Using1041496
+Node: Cygwin1045681
+Node: MSYS1046681
+Node: VMS Installation1047195
+Node: VMS Compilation1047798
+Ref: VMS Compilation-Footnote-11048805
+Node: VMS Installation Details1048863
+Node: VMS Running1050498
+Node: VMS Old Gawk1052105
+Node: Bugs1052579
+Node: Other Versions1056431
+Node: Notes1062032
+Node: Compatibility Mode1062832
+Node: Additions1063615
+Node: Accessing The Source1064542
+Node: Adding Code1065982
+Node: New Ports1072027
+Node: Derived Files1076162
+Ref: Derived Files-Footnote-11081483
+Ref: Derived Files-Footnote-21081517
+Ref: Derived Files-Footnote-31082117
+Node: Future Extensions1082215
+Node: Implementation Limitations1082796
+Node: Extension Design1084048
+Node: Old Extension Problems1085197
+Ref: Old Extension Problems-Footnote-11086705
+Node: Extension New Mechanism Goals1086762
+Ref: Extension New Mechanism Goals-Footnote-11090121
+Node: Extension Other Design Decisions1090307
+Node: Extension Future Growth1092413
+Node: Old Extension Mechanism1093234
+Node: Basic Concepts1094974
+Node: Basic High Level1095655
+Ref: figure-general-flow1095926
+Ref: figure-process-flow1096525
+Ref: Basic High Level-Footnote-11099754
+Node: Basic Data Typing1099939
+Node: Glossary1103294
+Node: Copying1128765
+Node: GNU Free Documentation License1166322
+Node: Index1191459
 End Tag Table
diff --git a/doc/gawk.texi b/doc/gawk.texi
index 1684e90..abebbb4 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -13856,6 +13856,19 @@ The maximum precision supported by MPFR.
 The minimum precision required by MPFR.
 @end table
+The following additional elements in the array are available to provide
+information about the version of the extension API, if your version
+of @command{gawk} supports dynamic loading of extension functions
+(@pxref{Dynamic Extensions}):
address@hidden @code
address@hidden PROCINFO["api_major"]
+The major version of the extension API.
address@hidden PROCINFO["api_minor"]
+The minor version of the extension API.
address@hidden table
 On some systems, there may be elements in the array, @code{"group1"}
 through @code{"address@hidden"} for some @var{N}. @var{N} is the number of
 supplementary groups that the process has.  Use the @code{in} operator
diff --git a/doc/gawkman.texi b/doc/gawkman.texi
index 3cf3766..2998e0b 100644
--- a/doc/gawkman.texi
+++ b/doc/gawkman.texi
@@ -13241,6 +13241,19 @@ The maximum precision supported by MPFR.
 The minimum precision required by MPFR.
 @end table
+The following additional elements in the array are available to provide
+information about the version of the extension API, if your version
+of @command{gawk} supports dynamic loading of extension functions
+(@pxref{Dynamic Extensions}):
address@hidden @code
address@hidden PROCINFO["api_major"]
+The major version of the extension API.
address@hidden PROCINFO["api_minor"]
+The minor version of the extension API.
address@hidden table
 On some systems, there may be elements in the array, @code{"group1"}
 through @code{"address@hidden"} for some @var{N}. @var{N} is the number of
 supplementary groups that the process has.  Use the @code{in} operator
diff --git a/main.c b/main.c
index 2a7fbc2..9ea76cd 100644
--- a/main.c
+++ b/main.c
@@ -1129,6 +1129,11 @@ load_procinfo()
        update_PROCINFO_num("prec_min", MPFR_PREC_MIN);
+#ifdef DYNAMIC
+       update_PROCINFO_num("api_major", GAWK_API_MAJOR_VERSION);
+       update_PROCINFO_num("api_minor", GAWK_API_MINOR_VERSION);
 #define getpgrp_arg() /* nothing */


Summary of changes:
 ChangeLog        |    5 +
 doc/ChangeLog    |    3 +
 doc/gawk.1       |    8 +
 doc/    |  691 +++++++++++++++++++++++++++---------------------------
 doc/gawk.texi    |   13 +
 doc/gawkman.texi |   13 +
 main.c           |    5 +
 7 files changed, 398 insertions(+), 340 deletions(-)


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