Minor doc updates.gawk-4.0-stable

3 files changed, 422 insertions, 417 deletions

diff --git a/doc/ChangeLog b/doc/ChangeLog
index 54684f15..9a354adc 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,7 @@
+2013-03-15         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* gawk.texi: Update URL for texinfo, fix a typo.
+
 2013-01-08         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* gawk.texi, awkcard.in: Sync what mawk has. Main point of
diff --git a/doc/gawk.info b/doc/gawk.info
index 8bef0174..4fc744fe 100644
--- a/doc/gawk.info
+++ b/doc/gawk.info
@@ -888,11 +888,11 @@ File: gawk.info,  Node: Conventions,  Next: Manual History,  Prev: This Manual,
 Typographical Conventions
 =========================
 
-This Info file is written in Texinfo (http://texinfo.org), the GNU
-documentation formatting language.  A single Texinfo source file is
-used to produce both the printed and online versions of the
-documentation.  This minor node briefly documents the typographical
-conventions used in Texinfo.
+This Info file is written in Texinfo
+(http://www.gnu.org/software/texinfo/), the GNU documentation
+formatting language.  A single Texinfo source file is used to produce
+both the printed and online versions of the documentation.  This minor
+node briefly documents the typographical conventions used in Texinfo.
 
    Examples you would type at the command-line are preceded by the
 common shell primary and secondary prompts, `$' and `>'.  Input that
@@ -17967,10 +17967,11 @@ to experiment with these programs, it is tedious to have to type them
 in by hand.  Here we present a program that can extract parts of a
 Texinfo input file into separate files.
 
-This Info file is written in Texinfo (http://texinfo.org), the GNU
-project's document formatting language.  A single Texinfo source file
-can be used to produce both printed and online documentation.  The
-Texinfo language is described fully, starting with *note (Texinfo)Top::
+This Info file is written in Texinfo
+(http://www.gnu.org/software/texinfo/), the GNU project's document
+formatting language.  A single Texinfo source file can be used to
+produce both printed and online documentation.  The Texinfo language is
+described fully, starting with *note (Texinfo)Top::
 texinfo,Texinfo--The GNU Documentation Format.
 
    For our purposes, it is enough to know three things about Texinfo
@@ -19599,7 +19600,7 @@ from a file.  The commands are:
 
      In addition to, or instead of the `source' command, you can use
      the `-R FILE' or `--command=FILE' command-line options to execute
-     commands from a file non-interactively (*note Options::.
+     commands from a file non-interactively (*note Options::).
 
 
 File: gawk.info,  Node: Miscellaneous Dgawk Commands,  Prev: Dgawk Info,  Up: List of Debugger Commands
@@ -25863,7 +25864,7 @@ Index
 * extensions, common, single character fields: Single Character Fields.
                                                               (line   6)
 * extensions, in gawk, not in POSIX awk: POSIX/GNU.           (line   6)
-* extract.awk program:                   Extract Program.     (line  78)
+* extract.awk program:                   Extract Program.     (line  79)
 * extraction, of marked strings (internationalization): String Extraction.
                                                               (line   6)
 * f debugger command (alias for frame):  Dgawk Stack.         (line  25)
@@ -27519,408 +27520,408 @@ Ref: Names-Footnote-141898
 Node: This Manual41970
 Ref: This Manual-Footnote-146917
 Node: Conventions47017
-Node: Manual History49151
-Ref: Manual History-Footnote-152421
-Ref: Manual History-Footnote-252462
-Node: How To Contribute52536
-Node: Acknowledgments53680
-Node: Getting Started58011
-Node: Running gawk60390
-Node: One-shot61576
-Node: Read Terminal62801
-Ref: Read Terminal-Footnote-164451
-Ref: Read Terminal-Footnote-264727
-Node: Long64898
-Node: Executable Scripts66274
-Ref: Executable Scripts-Footnote-168143
-Ref: Executable Scripts-Footnote-268245
-Node: Comments68792
-Node: Quoting71259
-Node: DOS Quoting75882
-Node: Sample Data Files76557
-Node: Very Simple79589
-Node: Two Rules84188
-Node: More Complex86335
-Ref: More Complex-Footnote-189265
-Node: Statements/Lines89350
-Ref: Statements/Lines-Footnote-193812
-Node: Other Features94077
-Node: When95005
-Node: Invoking Gawk97152
-Node: Command Line98537
-Node: Options99320
-Ref: Options-Footnote-1112864
-Node: Other Arguments112889
-Node: Naming Standard Input115547
-Node: Environment Variables116641
-Node: AWKPATH Variable117085
-Ref: AWKPATH Variable-Footnote-1119682
-Node: Other Environment Variables119942
-Node: Exit Status122282
-Node: Include Files122957
-Node: Obsolete126442
-Node: Undocumented127128
-Node: Regexp127369
-Node: Regexp Usage128758
-Node: Escape Sequences130784
-Node: Regexp Operators136547
-Ref: Regexp Operators-Footnote-1143927
-Ref: Regexp Operators-Footnote-2144074
-Node: Bracket Expressions144172
-Ref: table-char-classes146062
-Node: GNU Regexp Operators148585
-Node: Case-sensitivity152308
-Ref: Case-sensitivity-Footnote-1155276
-Ref: Case-sensitivity-Footnote-2155511
-Node: Leftmost Longest155619
-Node: Computed Regexps156820
-Node: Reading Files160230
-Node: Records162171
-Ref: Records-Footnote-1171095
-Node: Fields171132
-Ref: Fields-Footnote-1174165
-Node: Nonconstant Fields174251
-Node: Changing Fields176453
-Node: Field Separators182434
-Node: Default Field Splitting185063
-Node: Regexp Field Splitting186180
-Node: Single Character Fields189522
-Node: Command Line Field Separator190581
-Node: Field Splitting Summary194022
-Ref: Field Splitting Summary-Footnote-1197214
-Node: Constant Size197315
-Node: Splitting By Content201899
-Ref: Splitting By Content-Footnote-1205625
-Node: Multiple Line205665
-Ref: Multiple Line-Footnote-1211512
-Node: Getline211691
-Node: Plain Getline213919
-Node: Getline/Variable216008
-Node: Getline/File217149
-Node: Getline/Variable/File218471
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-Node: Getline/Pipe220157
-Node: Getline/Variable/Pipe222717
-Node: Getline/Coprocess223824
-Node: Getline/Variable/Coprocess225067
-Node: Getline Notes225781
-Node: Getline Summary228568
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-Node: Command line directories229767
-Node: Printing230392
-Node: Print232023
-Node: Print Examples233360
-Node: Output Separators236144
-Node: OFMT237904
-Node: Printf239262
-Node: Basic Printf240168
-Node: Control Letters241707
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-Node: Special FD261760
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-Node: Glossary916886
-Node: Copying942061
-Node: GNU Free Documentation License979618
-Node: Index1004755
+Node: Manual History49169
+Ref: Manual History-Footnote-152439
+Ref: Manual History-Footnote-252480
+Node: How To Contribute52554
+Node: Acknowledgments53698
+Node: Getting Started58029
+Node: Running gawk60408
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+Node: Using Constant Regexps281507
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+Node: Using Variables285217
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+Node: For Statement367284
+Node: Switch Statement370436
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+Node: Continue Statement374523
+Node: Next Statement376316
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+Node: Reference to Elements412942
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+Node: Scanning an Array417435
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+Node: Time Functions489249
+Ref: Time Functions-Footnote-1500182
+Ref: Time Functions-Footnote-2500250
+Ref: Time Functions-Footnote-3500408
+Ref: Time Functions-Footnote-4500519
+Ref: Time Functions-Footnote-5500631
+Ref: Time Functions-Footnote-6500858
+Node: Bitwise Functions501124
+Ref: table-bitwise-ops501682
+Ref: Bitwise Functions-Footnote-1505842
+Node: Type Functions506026
+Node: I18N Functions506496
+Node: User-defined508123
+Node: Definition Syntax508927
+Ref: Definition Syntax-Footnote-1513837
+Node: Function Example513906
+Node: Function Caveats516500
+Node: Calling A Function516921
+Node: Variable Scope518036
+Node: Pass By Value/Reference520011
+Node: Return Statement523451
+Node: Dynamic Typing526432
+Node: Indirect Calls527167
+Node: Internationalization536852
+Node: I18N and L10N538278
+Node: Explaining gettext538964
+Ref: Explaining gettext-Footnote-1544030
+Ref: Explaining gettext-Footnote-2544214
+Node: Programmer i18n544379
+Node: Translator i18n548579
+Node: String Extraction549372
+Ref: String Extraction-Footnote-1550333
+Node: Printf Ordering550419
+Ref: Printf Ordering-Footnote-1553203
+Node: I18N Portability553267
+Ref: I18N Portability-Footnote-1555716
+Node: I18N Example555779
+Ref: I18N Example-Footnote-1558414
+Node: Gawk I18N558486
+Node: Advanced Features559103
+Node: Nondecimal Data560616
+Node: Array Sorting562199
+Node: Controlling Array Traversal562896
+Node: Array Sorting Functions571133
+Ref: Array Sorting Functions-Footnote-1574807
+Ref: Array Sorting Functions-Footnote-2574900
+Node: Two-way I/O575094
+Ref: Two-way I/O-Footnote-1580526
+Node: TCP/IP Networking580596
+Node: Profiling583440
+Node: Library Functions590914
+Ref: Library Functions-Footnote-1593921
+Node: Library Names594092
+Ref: Library Names-Footnote-1597563
+Ref: Library Names-Footnote-2597783
+Node: General Functions597869
+Node: Strtonum Function598822
+Node: Assert Function601752
+Node: Round Function605078
+Node: Cliff Random Function606621
+Node: Ordinal Functions607637
+Ref: Ordinal Functions-Footnote-1610707
+Ref: Ordinal Functions-Footnote-2610959
+Node: Join Function611168
+Ref: Join Function-Footnote-1612939
+Node: Gettimeofday Function613139
+Node: Data File Management616854
+Node: Filetrans Function617486
+Node: Rewind Function621625
+Node: File Checking623012
+Node: Empty Files624106
+Node: Ignoring Assigns626336
+Node: Getopt Function627889
+Ref: Getopt Function-Footnote-1639193
+Node: Passwd Functions639396
+Ref: Passwd Functions-Footnote-1648371
+Node: Group Functions648459
+Node: Walking Arrays656543
+Node: Sample Programs658112
+Node: Running Examples658777
+Node: Clones659505
+Node: Cut Program660729
+Node: Egrep Program670574
+Ref: Egrep Program-Footnote-1678347
+Node: Id Program678457
+Node: Split Program682073
+Ref: Split Program-Footnote-1685592
+Node: Tee Program685720
+Node: Uniq Program688523
+Node: Wc Program695952
+Ref: Wc Program-Footnote-1700218
+Ref: Wc Program-Footnote-2700418
+Node: Miscellaneous Programs700510
+Node: Dupword Program701698
+Node: Alarm Program703729
+Node: Translate Program708478
+Ref: Translate Program-Footnote-1712865
+Ref: Translate Program-Footnote-2713093
+Node: Labels Program713227
+Ref: Labels Program-Footnote-1716598
+Node: Word Sorting716682
+Node: History Sorting720566
+Node: Extract Program722405
+Ref: Extract Program-Footnote-1729906
+Node: Simple Sed730034
+Node: Igawk Program733096
+Ref: Igawk Program-Footnote-1748253
+Ref: Igawk Program-Footnote-2748454
+Node: Anagram Program748592
+Node: Signature Program751660
+Node: Debugger752760
+Node: Debugging753671
+Node: Debugging Concepts754084
+Node: Debugging Terms755940
+Node: Awk Debugging758563
+Node: Sample dgawk session759455
+Node: dgawk invocation759947
+Node: Finding The Bug761129
+Node: List of Debugger Commands767615
+Node: Breakpoint Control768926
+Node: Dgawk Execution Control772562
+Node: Viewing And Changing Data775913
+Node: Dgawk Stack779250
+Node: Dgawk Info780710
+Node: Miscellaneous Dgawk Commands784659
+Node: Readline Support790087
+Node: Dgawk Limitations790925
+Node: Language History793114
+Node: V7/SVR3.1794626
+Node: SVR4796947
+Node: POSIX798389
+Node: BTL799397
+Node: POSIX/GNU800202
+Node: Common Extensions805353
+Node: Ranges and Locales806460
+Ref: Ranges and Locales-Footnote-1811078
+Ref: Ranges and Locales-Footnote-2811105
+Ref: Ranges and Locales-Footnote-3811365
+Node: Contributors811586
+Node: Installation815848
+Node: Gawk Distribution816742
+Node: Getting817226
+Node: Extracting818052
+Node: Distribution contents819744
+Node: Unix Installation825005
+Node: Quick Installation825622
+Node: Additional Configuration Options827584
+Node: Configuration Philosophy829061
+Node: Non-Unix Installation831403
+Node: PC Installation831861
+Node: PC Binary Installation833160
+Node: PC Compiling835175
+Node: PC Testing838119
+Node: PC Using839295
+Node: Cygwin843480
+Node: MSYS844480
+Node: VMS Installation844994
+Node: VMS Compilation845597
+Ref: VMS Compilation-Footnote-1846604
+Node: VMS Installation Details846662
+Node: VMS Running848297
+Node: VMS Old Gawk849904
+Node: Bugs850378
+Node: Other Versions854230
+Node: Notes859852
+Node: Compatibility Mode860544
+Node: Additions861327
+Node: Accessing The Source862139
+Node: Adding Code863564
+Node: New Ports869531
+Node: Dynamic Extensions873644
+Node: Internals875020
+Node: Plugin License884123
+Node: Sample Library884757
+Node: Internal File Description885443
+Node: Internal File Ops889158
+Ref: Internal File Ops-Footnote-1893939
+Node: Using Internal File Ops894079
+Node: Future Extensions896456
+Node: Basic Concepts898960
+Node: Basic High Level899717
+Ref: Basic High Level-Footnote-1903752
+Node: Basic Data Typing903937
+Node: Floating Point Issues908462
+Node: String Conversion Precision909545
+Ref: String Conversion Precision-Footnote-1911245
+Node: Unexpected Results911354
+Node: POSIX Floating Point Problems913180
+Ref: POSIX Floating Point Problems-Footnote-1916885
+Node: Glossary916923
+Node: Copying942098
+Node: GNU Free Documentation License979655
+Node: Index1004792
 
 End Tag Table
diff --git a/doc/gawk.texi b/doc/gawk.texi
index c50551f3..d8edd4c9 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -1216,7 +1216,7 @@ and this @value{DOCUMENT}, respectively.
 @section Typographical Conventions
 
 @cindex Texinfo
-This @value{DOCUMENT} is written in @uref{http://texinfo.org, Texinfo},
+This @value{DOCUMENT} is written in @uref{http://www.gnu.org/software/texinfo/, Texinfo},
 the GNU documentation formatting language.
 A single Texinfo source file is used to produce both the printed and online
 versions of the documentation.
@@ -24116,7 +24116,7 @@ them in by hand.  Here we present a program that can extract parts of a
 Texinfo input file into separate files.
 
 @cindex Texinfo
-This @value{DOCUMENT} is written in @uref{http://texinfo.org, Texinfo},
+This @value{DOCUMENT} is written in @uref{http://www.gnu.org/software/texinfo/, Texinfo},
 the GNU project's document formatting language.
 A single Texinfo source file can be used to produce both
 printed and online documentation.
@@ -26248,7 +26248,7 @@ same file more than once in order to avoid infinite recursion.
 In addition to, or instead of the @code{source} command, you can use
 the @option{-R @var{file}} or @option{--command=@var{file}} command-line
 options to execute commands from a file non-interactively
-(@pxref{Options}.
+(@pxref{Options}).
 @end table
 
 @node Miscellaneous Dgawk Commands