Last review items!

4 files changed, 236 insertions, 220 deletions

diff --git a/doc/ChangeLog b/doc/ChangeLog
index 42508ab1..619ceb06 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,7 @@
+2015-02-20         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* gawktexi.in: More O'Reilly fixes. I think it's done!
+
 2015-02-19         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* gawktexi.in: More O'Reilly fixes.
diff --git a/doc/gawk.info b/doc/gawk.info
index 717e6659..50627888 100644
--- a/doc/gawk.info
+++ b/doc/gawk.info
@@ -1873,7 +1873,7 @@ file surrounded by double quotes:
 
 File: gawk.info,  Node: Sample Data Files,  Next: Very Simple,  Prev: Running gawk,  Up: Getting Started
 
-1.2 Data Files for the Examples
+1.2 Data files for the Examples
 ===============================
 
 Many of the examples in this Info file take their input from two sample
@@ -6957,7 +6957,7 @@ option (*note Options::).
 
 File: gawk.info,  Node: Special Files,  Next: Close Files And Pipes,  Prev: Special FD,  Up: Printing
 
-5.8 Special File Names in `gawk'
+5.8 Special File names in `gawk'
 ================================
 
 Besides access to standard input, standard output, and standard error,
@@ -7018,7 +7018,7 @@ mentioned here only for completeness.  Full discussion is delayed until
 
 File: gawk.info,  Node: Special Caveats,  Prev: Special Network,  Up: Special Files
 
-5.8.3 Special File Name Caveats
+5.8.3 Special File name Caveats
 -------------------------------
 
 Here are some things to bear in mind when using the special file names
@@ -15155,7 +15155,7 @@ three-character string `"\"'\""':
 
 File: gawk.info,  Node: Data File Management,  Next: Getopt Function,  Prev: General Functions,  Up: Library Functions
 
-10.3 Data File Management
+10.3 Data file Management
 =========================
 
 This minor node presents functions that are useful for managing
@@ -15172,7 +15172,7 @@ command-line data files.
 
 File: gawk.info,  Node: Filetrans Function,  Next: Rewind Function,  Up: Data File Management
 
-10.3.1 Noting Data File Boundaries
+10.3.1 Noting Data file Boundaries
 ----------------------------------
 
 The `BEGIN' and `END' rules are each executed exactly once, at the
@@ -15310,7 +15310,7 @@ rule finishes!)
 
 File: gawk.info,  Node: File Checking,  Next: Empty Files,  Prev: Rewind Function,  Up: Data File Management
 
-10.3.3 Checking for Readable Data Files
+10.3.3 Checking for Readable Data files
 ---------------------------------------
 
 Normally, if you give `awk' a data file that isn't readable, it stops
@@ -15400,7 +15400,7 @@ of the `for' loop uses the `<=' operator, not `<'.
 
 File: gawk.info,  Node: Ignoring Assigns,  Prev: Empty Files,  Up: Data File Management
 
-10.3.5 Treating Assignments as File Names
+10.3.5 Treating Assignments as File names
 -----------------------------------------
 
 Occasionally, you might not want `awk' to process command-line variable
@@ -22576,9 +22576,9 @@ File: gawk.info,  Node: Floating point summary,  Prev: POSIX Floating Point Prob
      using the GMP library.  This is faster and more space-efficient
      than using MPFR for the same calculations.
 
-   * There are several "dark corners" with respect to floating-point
-     numbers where `gawk' disagrees with the POSIX standard.  It pays
-     to be aware of them.
+   * There are several areas with respect to floating-point numbers
+     where `gawk' disagrees with the POSIX standard.  It pays to be
+     aware of them.
 
    * Overall, there is no need to be unduly suspicious about the
      results from floating-point arithmetic. The lesson to remember is
@@ -34900,147 +34900,147 @@ Ref: Arbitrary Precision Integers-Footnote-1906257
 Node: POSIX Floating Point Problems906406
 Ref: POSIX Floating Point Problems-Footnote-1910285
 Node: Floating point summary910323
-Node: Dynamic Extensions912519
-Node: Extension Intro914071
-Node: Plugin License915336
-Node: Extension Mechanism Outline916133
-Ref: figure-load-extension916561
-Ref: figure-register-new-function918041
-Ref: figure-call-new-function919045
-Node: Extension API Description921032
-Node: Extension API Functions Introduction922482
-Node: General Data Types927303
-Ref: General Data Types-Footnote-1933203
-Node: Memory Allocation Functions933502
-Ref: Memory Allocation Functions-Footnote-1936341
-Node: Constructor Functions936440
-Node: Registration Functions938179
-Node: Extension Functions938864
-Node: Exit Callback Functions941161
-Node: Extension Version String942409
-Node: Input Parsers943072
-Node: Output Wrappers952947
-Node: Two-way processors957460
-Node: Printing Messages959723
-Ref: Printing Messages-Footnote-1960799
-Node: Updating `ERRNO'960951
-Node: Requesting Values961691
-Ref: table-value-types-returned962418
-Node: Accessing Parameters963375
-Node: Symbol Table Access964609
-Node: Symbol table by name965123
-Node: Symbol table by cookie967143
-Ref: Symbol table by cookie-Footnote-1971288
-Node: Cached values971351
-Ref: Cached values-Footnote-1974847
-Node: Array Manipulation974938
-Ref: Array Manipulation-Footnote-1976036
-Node: Array Data Types976073
-Ref: Array Data Types-Footnote-1978728
-Node: Array Functions978820
-Node: Flattening Arrays982679
-Node: Creating Arrays989581
-Node: Extension API Variables994352
-Node: Extension Versioning994988
-Node: Extension API Informational Variables996879
-Node: Extension API Boilerplate997944
-Node: Finding Extensions1001753
-Node: Extension Example1002313
-Node: Internal File Description1003085
-Node: Internal File Ops1007152
-Ref: Internal File Ops-Footnote-11018903
-Node: Using Internal File Ops1019043
-Ref: Using Internal File Ops-Footnote-11021426
-Node: Extension Samples1021699
-Node: Extension Sample File Functions1023227
-Node: Extension Sample Fnmatch1030908
-Node: Extension Sample Fork1032396
-Node: Extension Sample Inplace1033611
-Node: Extension Sample Ord1035287
-Node: Extension Sample Readdir1036123
-Ref: table-readdir-file-types1037000
-Node: Extension Sample Revout1037811
-Node: Extension Sample Rev2way1038400
-Node: Extension Sample Read write array1039140
-Node: Extension Sample Readfile1041080
-Node: Extension Sample Time1042175
-Node: Extension Sample API Tests1043523
-Node: gawkextlib1044014
-Node: Extension summary1046692
-Node: Extension Exercises1050381
-Node: Language History1051103
-Node: V7/SVR3.11052759
-Node: SVR41054912
-Node: POSIX1056346
-Node: BTL1057727
-Node: POSIX/GNU1058458
-Node: Feature History1063979
-Node: Common Extensions1077077
-Node: Ranges and Locales1078449
-Ref: Ranges and Locales-Footnote-11083068
-Ref: Ranges and Locales-Footnote-21083095
-Ref: Ranges and Locales-Footnote-31083330
-Node: Contributors1083551
-Node: History summary1089091
-Node: Installation1090470
-Node: Gawk Distribution1091416
-Node: Getting1091900
-Node: Extracting1092723
-Node: Distribution contents1094360
-Node: Unix Installation1100114
-Node: Quick Installation1100731
-Node: Additional Configuration Options1103155
-Node: Configuration Philosophy1104958
-Node: Non-Unix Installation1107327
-Node: PC Installation1107785
-Node: PC Binary Installation1109105
-Node: PC Compiling1110953
-Ref: PC Compiling-Footnote-11113974
-Node: PC Testing1114083
-Node: PC Using1115259
-Node: Cygwin1119374
-Node: MSYS1120144
-Node: VMS Installation1120645
-Node: VMS Compilation1121437
-Ref: VMS Compilation-Footnote-11122666
-Node: VMS Dynamic Extensions1122724
-Node: VMS Installation Details1124408
-Node: VMS Running1126659
-Node: VMS GNV1129499
-Node: VMS Old Gawk1130234
-Node: Bugs1130704
-Node: Other Versions1134593
-Node: Installation summary1141027
-Node: Notes1142086
-Node: Compatibility Mode1142951
-Node: Additions1143733
-Node: Accessing The Source1144658
-Node: Adding Code1146093
-Node: New Ports1152250
-Node: Derived Files1156732
-Ref: Derived Files-Footnote-11162207
-Ref: Derived Files-Footnote-21162241
-Ref: Derived Files-Footnote-31162837
-Node: Future Extensions1162951
-Node: Implementation Limitations1163557
-Node: Extension Design1164805
-Node: Old Extension Problems1165959
-Ref: Old Extension Problems-Footnote-11167476
-Node: Extension New Mechanism Goals1167533
-Ref: Extension New Mechanism Goals-Footnote-11170893
-Node: Extension Other Design Decisions1171082
-Node: Extension Future Growth1173190
-Node: Old Extension Mechanism1174026
-Node: Notes summary1175788
-Node: Basic Concepts1176974
-Node: Basic High Level1177655
-Ref: figure-general-flow1177927
-Ref: figure-process-flow1178526
-Ref: Basic High Level-Footnote-11181755
-Node: Basic Data Typing1181940
-Node: Glossary1185268
-Node: Copying1217197
-Node: GNU Free Documentation License1254753
-Node: Index1279889
+Node: Dynamic Extensions912510
+Node: Extension Intro914062
+Node: Plugin License915327
+Node: Extension Mechanism Outline916124
+Ref: figure-load-extension916552
+Ref: figure-register-new-function918032
+Ref: figure-call-new-function919036
+Node: Extension API Description921023
+Node: Extension API Functions Introduction922473
+Node: General Data Types927294
+Ref: General Data Types-Footnote-1933194
+Node: Memory Allocation Functions933493
+Ref: Memory Allocation Functions-Footnote-1936332
+Node: Constructor Functions936431
+Node: Registration Functions938170
+Node: Extension Functions938855
+Node: Exit Callback Functions941152
+Node: Extension Version String942400
+Node: Input Parsers943063
+Node: Output Wrappers952938
+Node: Two-way processors957451
+Node: Printing Messages959714
+Ref: Printing Messages-Footnote-1960790
+Node: Updating `ERRNO'960942
+Node: Requesting Values961682
+Ref: table-value-types-returned962409
+Node: Accessing Parameters963366
+Node: Symbol Table Access964600
+Node: Symbol table by name965114
+Node: Symbol table by cookie967134
+Ref: Symbol table by cookie-Footnote-1971279
+Node: Cached values971342
+Ref: Cached values-Footnote-1974838
+Node: Array Manipulation974929
+Ref: Array Manipulation-Footnote-1976027
+Node: Array Data Types976064
+Ref: Array Data Types-Footnote-1978719
+Node: Array Functions978811
+Node: Flattening Arrays982670
+Node: Creating Arrays989572
+Node: Extension API Variables994343
+Node: Extension Versioning994979
+Node: Extension API Informational Variables996870
+Node: Extension API Boilerplate997935
+Node: Finding Extensions1001744
+Node: Extension Example1002304
+Node: Internal File Description1003076
+Node: Internal File Ops1007143
+Ref: Internal File Ops-Footnote-11018894
+Node: Using Internal File Ops1019034
+Ref: Using Internal File Ops-Footnote-11021417
+Node: Extension Samples1021690
+Node: Extension Sample File Functions1023218
+Node: Extension Sample Fnmatch1030899
+Node: Extension Sample Fork1032387
+Node: Extension Sample Inplace1033602
+Node: Extension Sample Ord1035278
+Node: Extension Sample Readdir1036114
+Ref: table-readdir-file-types1036991
+Node: Extension Sample Revout1037802
+Node: Extension Sample Rev2way1038391
+Node: Extension Sample Read write array1039131
+Node: Extension Sample Readfile1041071
+Node: Extension Sample Time1042166
+Node: Extension Sample API Tests1043514
+Node: gawkextlib1044005
+Node: Extension summary1046683
+Node: Extension Exercises1050372
+Node: Language History1051094
+Node: V7/SVR3.11052750
+Node: SVR41054903
+Node: POSIX1056337
+Node: BTL1057718
+Node: POSIX/GNU1058449
+Node: Feature History1063970
+Node: Common Extensions1077068
+Node: Ranges and Locales1078440
+Ref: Ranges and Locales-Footnote-11083059
+Ref: Ranges and Locales-Footnote-21083086
+Ref: Ranges and Locales-Footnote-31083321
+Node: Contributors1083542
+Node: History summary1089082
+Node: Installation1090461
+Node: Gawk Distribution1091407
+Node: Getting1091891
+Node: Extracting1092714
+Node: Distribution contents1094351
+Node: Unix Installation1100105
+Node: Quick Installation1100722
+Node: Additional Configuration Options1103146
+Node: Configuration Philosophy1104949
+Node: Non-Unix Installation1107318
+Node: PC Installation1107776
+Node: PC Binary Installation1109096
+Node: PC Compiling1110944
+Ref: PC Compiling-Footnote-11113965
+Node: PC Testing1114074
+Node: PC Using1115250
+Node: Cygwin1119365
+Node: MSYS1120135
+Node: VMS Installation1120636
+Node: VMS Compilation1121428
+Ref: VMS Compilation-Footnote-11122657
+Node: VMS Dynamic Extensions1122715
+Node: VMS Installation Details1124399
+Node: VMS Running1126650
+Node: VMS GNV1129490
+Node: VMS Old Gawk1130225
+Node: Bugs1130695
+Node: Other Versions1134584
+Node: Installation summary1141018
+Node: Notes1142077
+Node: Compatibility Mode1142942
+Node: Additions1143724
+Node: Accessing The Source1144649
+Node: Adding Code1146084
+Node: New Ports1152241
+Node: Derived Files1156723
+Ref: Derived Files-Footnote-11162198
+Ref: Derived Files-Footnote-21162232
+Ref: Derived Files-Footnote-31162828
+Node: Future Extensions1162942
+Node: Implementation Limitations1163548
+Node: Extension Design1164796
+Node: Old Extension Problems1165950
+Ref: Old Extension Problems-Footnote-11167467
+Node: Extension New Mechanism Goals1167524
+Ref: Extension New Mechanism Goals-Footnote-11170884
+Node: Extension Other Design Decisions1171073
+Node: Extension Future Growth1173181
+Node: Old Extension Mechanism1174017
+Node: Notes summary1175779
+Node: Basic Concepts1176965
+Node: Basic High Level1177646
+Ref: figure-general-flow1177918
+Ref: figure-process-flow1178517
+Ref: Basic High Level-Footnote-11181746
+Node: Basic Data Typing1181931
+Node: Glossary1185259
+Node: Copying1217188
+Node: GNU Free Documentation License1254744
+Node: Index1279880
 
 End Tag Table
diff --git a/doc/gawk.texi b/doc/gawk.texi
index 2c0bf958..b21324e9 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -198,9 +198,9 @@
 
 @ifclear FOR_PRINT
 @set FN file name
-@set FFN File Name
+@set FFN File name
 @set DF data file
-@set DDF Data File
+@set DDF Data file
 @set PVERSION version
 @end ifclear
 @ifset FOR_PRINT
@@ -1750,15 +1750,39 @@ and how to compile and use it on different
 non-POSIX systems.  It also describes how to report bugs
 in @command{gawk} and where to get other freely
 available @command{awk} implementations.
-@end itemize
 
 @ifset FOR_PRINT
-@itemize @value{MINUS}
 @item
 @ref{Copying},
 presents the license that covers the @command{gawk} source code.
+@end ifset
+
+@ifclear FOR_PRINT
+@item
+@ref{Notes},
+describes how to disable @command{gawk}'s extensions, as
+well as how to contribute new code to @command{gawk},
+and some possible future directions for @command{gawk} development.
+
+@item
+@ref{Basic Concepts},
+provides some very cursory background material for those who
+are completely unfamiliar with computer programming.
+
+The @ref{Glossary}, defines most, if not all, of the significant terms used
+throughout the @value{DOCUMENT}.  If you find terms that you aren't familiar with,
+try looking them up here.
+
+@item
+@ref{Copying}, and
+@ref{GNU Free Documentation License},
+present the licenses that cover the @command{gawk} source code
+and this @value{DOCUMENT}, respectively.
+@end ifclear
+@end itemize
 @end itemize
 
+@ifset FOR_PRINT
 The version of this @value{DOCUMENT} distributed with @command{gawk}
 contains additional appendices and other end material.
 To save space, we have omitted them from the
@@ -1796,32 +1820,6 @@ Some of the chapters have exercise sections; these have also been
 omitted from the print edition but are available online.
 @end ifset
 
-@ifclear FOR_PRINT
-@itemize @value{MINUS}
-@item
-@ref{Notes},
-describes how to disable @command{gawk}'s extensions, as
-well as how to contribute new code to @command{gawk},
-and some possible future directions for @command{gawk} development.
-
-@item
-@ref{Basic Concepts},
-provides some very cursory background material for those who
-are completely unfamiliar with computer programming.
-
-The @ref{Glossary}, defines most, if not all, of the significant terms used
-throughout the @value{DOCUMENT}.  If you find terms that you aren't familiar with,
-try looking them up here.
-
-@item
-@ref{Copying}, and
-@ref{GNU Free Documentation License},
-present the licenses that cover the @command{gawk} source code
-and this @value{DOCUMENT}, respectively.
-@end itemize
-@end ifclear
-@end itemize
-
 @c FULLXREF OFF
 
 @node Conventions
@@ -1863,15 +1861,23 @@ $ @kbd{echo hello on stderr 1>&2}
 @end example
 
 @ifnotinfo
-In the text, command names appear in @code{this font}, while code segments
+In the text, almost anything related to programming, such as
+command names,
+variable and function names, and string, numeric and regexp constants
+appear in @code{this font}. Code fragments
 appear in the same font and quoted, @samp{like this}.
+Things that are replaced by the user or programmer
+appear in @var{this font}.
 Options look like this: @option{-f}.
+@value{FFN}s are indicated like this: @file{/path/to/ourfile}.
+@ifclear FOR_PRINT
 Some things are
 emphasized @emph{like this}, and if a point needs to be made
-strongly, it is done @strong{like this}.  The first occurrence of
+strongly, it is done @strong{like this}.
+@end ifclear
+The first occurrence of
 a new term is usually its @dfn{definition} and appears in the same
 font as the previous occurrence of ``definition'' in this sentence.
-Finally, @value{FN}s are indicated like this: @file{/path/to/ourfile}.
 @end ifnotinfo
 
 Characters that you type at the keyboard look @kbd{like this}.  In particular,
@@ -31056,7 +31062,7 @@ This is faster and more space-efficient than using MPFR for
 the same calculations.
 
 @item
-There are several ``dark corners'' with respect to floating-point
+There are several areas with respect to floating-point
 numbers where @command{gawk} disagrees with the POSIX standard.
 It pays to be aware of them.
 
diff --git a/doc/gawktexi.in b/doc/gawktexi.in
index 7c13dcb1..383b5aff 100644
--- a/doc/gawktexi.in
+++ b/doc/gawktexi.in
@@ -193,9 +193,9 @@
 
 @ifclear FOR_PRINT
 @set FN file name
-@set FFN File Name
+@set FFN File name
 @set DF data file
-@set DDF Data File
+@set DDF Data file
 @set PVERSION version
 @end ifclear
 @ifset FOR_PRINT
@@ -1717,15 +1717,39 @@ and how to compile and use it on different
 non-POSIX systems.  It also describes how to report bugs
 in @command{gawk} and where to get other freely
 available @command{awk} implementations.
-@end itemize
 
 @ifset FOR_PRINT
-@itemize @value{MINUS}
 @item
 @ref{Copying},
 presents the license that covers the @command{gawk} source code.
+@end ifset
+
+@ifclear FOR_PRINT
+@item
+@ref{Notes},
+describes how to disable @command{gawk}'s extensions, as
+well as how to contribute new code to @command{gawk},
+and some possible future directions for @command{gawk} development.
+
+@item
+@ref{Basic Concepts},
+provides some very cursory background material for those who
+are completely unfamiliar with computer programming.
+
+The @ref{Glossary}, defines most, if not all, of the significant terms used
+throughout the @value{DOCUMENT}.  If you find terms that you aren't familiar with,
+try looking them up here.
+
+@item
+@ref{Copying}, and
+@ref{GNU Free Documentation License},
+present the licenses that cover the @command{gawk} source code
+and this @value{DOCUMENT}, respectively.
+@end ifclear
+@end itemize
 @end itemize
 
+@ifset FOR_PRINT
 The version of this @value{DOCUMENT} distributed with @command{gawk}
 contains additional appendices and other end material.
 To save space, we have omitted them from the
@@ -1763,32 +1787,6 @@ Some of the chapters have exercise sections; these have also been
 omitted from the print edition but are available online.
 @end ifset
 
-@ifclear FOR_PRINT
-@itemize @value{MINUS}
-@item
-@ref{Notes},
-describes how to disable @command{gawk}'s extensions, as
-well as how to contribute new code to @command{gawk},
-and some possible future directions for @command{gawk} development.
-
-@item
-@ref{Basic Concepts},
-provides some very cursory background material for those who
-are completely unfamiliar with computer programming.
-
-The @ref{Glossary}, defines most, if not all, of the significant terms used
-throughout the @value{DOCUMENT}.  If you find terms that you aren't familiar with,
-try looking them up here.
-
-@item
-@ref{Copying}, and
-@ref{GNU Free Documentation License},
-present the licenses that cover the @command{gawk} source code
-and this @value{DOCUMENT}, respectively.
-@end itemize
-@end ifclear
-@end itemize
-
 @c FULLXREF OFF
 
 @node Conventions
@@ -1830,15 +1828,23 @@ $ @kbd{echo hello on stderr 1>&2}
 @end example
 
 @ifnotinfo
-In the text, command names appear in @code{this font}, while code segments
+In the text, almost anything related to programming, such as
+command names,
+variable and function names, and string, numeric and regexp constants
+appear in @code{this font}. Code fragments
 appear in the same font and quoted, @samp{like this}.
+Things that are replaced by the user or programmer
+appear in @var{this font}.
 Options look like this: @option{-f}.
+@value{FFN}s are indicated like this: @file{/path/to/ourfile}.
+@ifclear FOR_PRINT
 Some things are
 emphasized @emph{like this}, and if a point needs to be made
-strongly, it is done @strong{like this}.  The first occurrence of
+strongly, it is done @strong{like this}.
+@end ifclear
+The first occurrence of
 a new term is usually its @dfn{definition} and appears in the same
 font as the previous occurrence of ``definition'' in this sentence.
-Finally, @value{FN}s are indicated like this: @file{/path/to/ourfile}.
 @end ifnotinfo
 
 Characters that you type at the keyboard look @kbd{like this}.  In particular,
@@ -30147,7 +30153,7 @@ This is faster and more space-efficient than using MPFR for
 the same calculations.
 
 @item
-There are several ``dark corners'' with respect to floating-point
+There are several areas with respect to floating-point
 numbers where @command{gawk} disagrees with the POSIX standard.
 It pays to be aware of them.