Fix small doc errors.

4 files changed, 412 insertions, 407 deletions

diff --git a/doc/ChangeLog b/doc/ChangeLog
index ef300e52..9212bd9b 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,9 +1,14 @@
+2020-08-26         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* gawktexi.in: Fix some small mistakes / typos.
+
 2020-08-25         Arnold D. Robbins     <arnold@skeeve.com>
 
-	* gawktexi.in (BEGINFILE/ENDFILE): Document that as of 5.1.1, in a BEGINFILE,
-	the record and fields are cleared.  Fixes an issue reported by Pat Rankin
-	in May, 2011.  Remove the related FIXME, as well as a FIXME later on that
-	is no longer relevant. Clarify the prose in the whole section.
+	* gawktexi.in (BEGINFILE/ENDFILE): Document that as of 5.1.1, in
+	a BEGINFILE, the record and fields are cleared.  Fixes an issue
+	reported by Pat Rankin in May, 2011.  Remove the related FIXME,
+	as well as a FIXME later on that is no longer relevant. Clarify
+	the prose in the whole section.
 
 2020-08-24         Arnold D. Robbins     <arnold@skeeve.com>
 
diff --git a/doc/gawk.info b/doc/gawk.info
index c478c0be..f9bbd049 100644
--- a/doc/gawk.info
+++ b/doc/gawk.info
@@ -10123,7 +10123,7 @@ called before any 'END' rules.  The 'ENDFILE' rule is executed even for
 empty input files.
 
    Normally, when an error occurs when reading input in the normal
-input-processing loop, the error is fatal.  However, if an 'ENDFILE'
+input-processing loop, the error is fatal.  However, if an 'BEGINFILE'
 rule is present, the error becomes non-fatal, and instead 'ERRNO' is
 set.  This makes it possible to catch and process I/O errors at the
 level of the 'awk' program.
@@ -16786,7 +16786,7 @@ option, we take a different branch:
 
    First, we search this option for a possible embedded equal sign, as
 the specification of long options allows an argument to an option
-'--someopt:' to be specified as '--someopt=answer' as well as
+'--someopt' to be specified as '--someopt=answer' as well as
 '--someopt answer'.
 
              i = match(longopts, "(^|,)" thisopt "($|[,:])")
@@ -37608,403 +37608,403 @@ Node: Using BEGIN/END428214
 Ref: Using BEGIN/END-Footnote-1430968
 Node: I/O And BEGIN/END431074
 Node: BEGINFILE/ENDFILE433387
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-Node: Using Shell Variables436946
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-Node: While Statement444888
-Node: Do Statement446916
-Node: For Statement448064
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-Node: Pattern Action Summary495215
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-Node: Array Basics498974
-Node: Array Intro499818
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-Node: Numeric Array Subscripts519133
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-Node: Delete522936
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+Ref: Computer Arithmetic-Footnote-1956082
+Node: Math Definitions956139
+Ref: table-ieee-formats959455
+Ref: Math Definitions-Footnote-1960058
+Node: MPFR features960163
+Node: FP Math Caution961881
+Ref: FP Math Caution-Footnote-1962953
+Node: Inexactness of computations963322
+Node: Inexact representation964282
+Node: Comparing FP Values965642
+Node: Errors accumulate966883
+Node: Getting Accuracy968316
+Node: Try To Round971026
+Node: Setting precision971925
+Ref: table-predefined-precision-strings972622
+Node: Setting the rounding mode974452
+Ref: table-gawk-rounding-modes974826
+Ref: Setting the rounding mode-Footnote-1978757
+Node: Arbitrary Precision Integers978936
+Ref: Arbitrary Precision Integers-Footnote-1982111
+Node: Checking for MPFR982260
+Node: POSIX Floating Point Problems983734
+Ref: POSIX Floating Point Problems-Footnote-1988019
+Node: Floating point summary988057
+Node: Dynamic Extensions990247
+Node: Extension Intro991800
+Node: Plugin License993066
+Node: Extension Mechanism Outline993863
+Ref: figure-load-extension994302
+Ref: figure-register-new-function995867
+Ref: figure-call-new-function996959
+Node: Extension API Description999021
+Node: Extension API Functions Introduction1000734
+Ref: table-api-std-headers1002570
+Node: General Data Types1006819
+Ref: General Data Types-Footnote-11015449
+Node: Memory Allocation Functions1015748
+Ref: Memory Allocation Functions-Footnote-11020249
+Node: Constructor Functions1020348
+Node: API Ownership of MPFR and GMP Values1023814
+Node: Registration Functions1025127
+Node: Extension Functions1025827
+Node: Exit Callback Functions1031149
+Node: Extension Version String1032399
+Node: Input Parsers1033062
+Node: Output Wrappers1045783
+Node: Two-way processors1050295
+Node: Printing Messages1052560
+Ref: Printing Messages-Footnote-11053731
+Node: Updating ERRNO1053884
+Node: Requesting Values1054623
+Ref: table-value-types-returned1055360
+Node: Accessing Parameters1056296
+Node: Symbol Table Access1057533
+Node: Symbol table by name1058045
+Ref: Symbol table by name-Footnote-11061069
+Node: Symbol table by cookie1061197
+Ref: Symbol table by cookie-Footnote-11065382
+Node: Cached values1065446
+Ref: Cached values-Footnote-11068982
+Node: Array Manipulation1069135
+Ref: Array Manipulation-Footnote-11070226
+Node: Array Data Types1070263
+Ref: Array Data Types-Footnote-11072921
+Node: Array Functions1073013
+Node: Flattening Arrays1077511
+Node: Creating Arrays1084487
+Node: Redirection API1089254
+Node: Extension API Variables1092087
+Node: Extension Versioning1092798
+Ref: gawk-api-version1093227
+Node: Extension GMP/MPFR Versioning1094958
+Node: Extension API Informational Variables1096586
+Node: Extension API Boilerplate1097659
+Node: Changes from API V11101633
+Node: Finding Extensions1103205
+Node: Extension Example1103764
+Node: Internal File Description1104562
+Node: Internal File Ops1108642
+Ref: Internal File Ops-Footnote-11119992
+Node: Using Internal File Ops1120132
+Ref: Using Internal File Ops-Footnote-11122515
+Node: Extension Samples1122789
+Node: Extension Sample File Functions1124318
+Node: Extension Sample Fnmatch1131967
+Node: Extension Sample Fork1133454
+Node: Extension Sample Inplace1134672
+Node: Extension Sample Ord1138297
+Node: Extension Sample Readdir1139133
+Ref: table-readdir-file-types1140022
+Node: Extension Sample Revout1141089
+Node: Extension Sample Rev2way1141678
+Node: Extension Sample Read write array1142418
+Node: Extension Sample Readfile1144360
+Node: Extension Sample Time1145455
+Node: Extension Sample API Tests1147207
+Node: gawkextlib1147699
+Node: Extension summary1150617
+Node: Extension Exercises1154319
+Node: Language History1155561
+Node: V7/SVR3.11157217
+Node: SVR41159369
+Node: POSIX1160803
+Node: BTL1162184
+Node: POSIX/GNU1162913
+Node: Feature History1168691
+Node: Common Extensions1185010
+Node: Ranges and Locales1186293
+Ref: Ranges and Locales-Footnote-11190909
+Ref: Ranges and Locales-Footnote-21190936
+Ref: Ranges and Locales-Footnote-31191171
+Node: Contributors1191394
+Node: History summary1197391
+Node: Installation1198771
+Node: Gawk Distribution1199715
+Node: Getting1200199
+Node: Extracting1201162
+Node: Distribution contents1202800
+Node: Unix Installation1209280
+Node: Quick Installation1209962
+Node: Shell Startup Files1212376
+Node: Additional Configuration Options1213465
+Node: Configuration Philosophy1215780
+Node: Non-Unix Installation1218149
+Node: PC Installation1218609
+Node: PC Binary Installation1219447
+Node: PC Compiling1219882
+Node: PC Using1220999
+Node: Cygwin1224552
+Node: MSYS1225776
+Node: VMS Installation1226378
+Node: VMS Compilation1227169
+Ref: VMS Compilation-Footnote-11228398
+Node: VMS Dynamic Extensions1228456
+Node: VMS Installation Details1230141
+Node: VMS Running1232394
+Node: VMS GNV1236673
+Node: VMS Old Gawk1237408
+Node: Bugs1237879
+Node: Bug address1238542
+Node: Usenet1241524
+Node: Maintainers1242528
+Node: Other Versions1243713
+Node: Installation summary1250801
+Node: Notes1252010
+Node: Compatibility Mode1252804
+Node: Additions1253586
+Node: Accessing The Source1254511
+Node: Adding Code1255948
+Node: New Ports1262167
+Node: Derived Files1266542
+Ref: Derived Files-Footnote-11272202
+Ref: Derived Files-Footnote-21272237
+Ref: Derived Files-Footnote-31272835
+Node: Future Extensions1272949
+Node: Implementation Limitations1273607
+Node: Extension Design1274817
+Node: Old Extension Problems1275961
+Ref: Old Extension Problems-Footnote-11277479
+Node: Extension New Mechanism Goals1277536
+Ref: Extension New Mechanism Goals-Footnote-11280900
+Node: Extension Other Design Decisions1281089
+Node: Extension Future Growth1283202
+Node: Notes summary1283808
+Node: Basic Concepts1284966
+Node: Basic High Level1285647
+Ref: figure-general-flow1285929
+Ref: figure-process-flow1286614
+Ref: Basic High Level-Footnote-11289915
+Node: Basic Data Typing1290100
+Node: Glossary1293428
+Node: Copying1325313
+Node: GNU Free Documentation License1362856
+Node: Index1387976
 
 End Tag Table
 
diff --git a/doc/gawk.texi b/doc/gawk.texi
index b2a083d9..4fd974a1 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -14604,7 +14604,7 @@ it will be called before any @code{END} rules.
 The @code{ENDFILE} rule is executed even for empty input files.
 
 Normally, when an error occurs when reading input in the normal
-input-processing loop, the error is fatal.  However, if an @code{ENDFILE}
+input-processing loop, the error is fatal.  However, if an @code{BEGINFILE}
 rule is present, the error becomes non-fatal, and instead @code{ERRNO}
 is set.  This makes it possible to catch and process I/O errors at the
 level of the @command{awk} program.
@@ -23777,7 +23777,7 @@ option, we take a different branch:
 
 First, we search this option for a possible embedded equal sign, as the
 specification of long options allows an argument to an option
-@samp{--someopt:} to be specified as @samp{--someopt=answer} as well as
+@samp{--someopt} to be specified as @samp{--someopt=answer} as well as
 @samp{@w{--someopt answer}}.
 
 @example
diff --git a/doc/gawktexi.in b/doc/gawktexi.in
index f7fca2e7..dad6283d 100644
--- a/doc/gawktexi.in
+++ b/doc/gawktexi.in
@@ -13919,7 +13919,7 @@ it will be called before any @code{END} rules.
 The @code{ENDFILE} rule is executed even for empty input files.
 
 Normally, when an error occurs when reading input in the normal
-input-processing loop, the error is fatal.  However, if an @code{ENDFILE}
+input-processing loop, the error is fatal.  However, if an @code{BEGINFILE}
 rule is present, the error becomes non-fatal, and instead @code{ERRNO}
 is set.  This makes it possible to catch and process I/O errors at the
 level of the @command{awk} program.
@@ -22787,7 +22787,7 @@ option, we take a different branch:
 
 First, we search this option for a possible embedded equal sign, as the
 specification of long options allows an argument to an option
-@samp{--someopt:} to be specified as @samp{--someopt=answer} as well as
+@samp{--someopt} to be specified as @samp{--someopt=answer} as well as
 @samp{@w{--someopt answer}}.
 
 @example